All fishes reported from United States (contiguous states)
n = 3111 (Complete)
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Table 1: 3073 species currently present in the country/island (endemic, native, introduced, reintroduced);
Table 2: 14 species possibly present in the country/island (stray, questionable);
Table 3: 24 species demonstrated to be absent in the country/island (extirpated, not established, misidentification, error).
Table 4: 3111 species reported from the country/island altogether.
Table 1: 3073 species currently present in the country/island.
     
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Order Family Species Occurrence FishBase name Name
Beloniformes Belonidae Ablennes hiansnative Flat needlefish Flat needle fish 
Perciformes Pomacentridae Abudefduf saxatilisnative Sergeant-major  
Perciformes Pomacentridae Abudefduf taurusnative Night sergeant  
Ophidiiformes Ophidiidae Abyssobrotula galatheaenative   
Perciformes Centrarchidae Acantharchus pomotisendemic Mud sunfish  
Perciformes Chaenopsidae Acanthemblemaria asperanative Roughhead blenny  
Perciformes Chaenopsidae Acanthemblemaria chaplininative Papillose blenny  
Perciformes Chaenopsidae Acanthemblemaria spinosanative Spinyhead blenny Spinyhead blenny 
Stephanoberyciformes Stephanoberycidae Acanthochaenus luetkeniinative Pricklefish  
Perciformes Scombridae Acanthocybium solandrinative Wahoo  
Perciformes Gobiidae Acanthogobius flavimanusintroduced Yellowfin goby  
Scorpaeniformes Liparidae Acantholiparis caecusnative   
Scorpaeniformes Liparidae Acantholiparis opercularisnative Spiny snailfish  
Tetraodontiformes Ostraciidae Acanthostracion polygoniusnative Honeycomb cowfish Cowfish 
Tetraodontiformes Ostraciidae Acanthostracion quadricornisnative Scrawled cowfish  
Perciformes Acanthuridae Acanthurus bahianusnative Ocean surgeon  
Perciformes Acanthuridae Acanthurus chirurgusnative Doctorfish  
Perciformes Acanthuridae Acanthurus coeruleusnative Blue tang surgeonfish  
Perciformes Acanthuridae Acanthurus guttatusintroduced Whitespotted surgeonfish Mustard surgeonfish 
Perciformes Acanthuridae Acanthurus randallinative Gulf surgeonfish  
Pleuronectiformes Achiridae Achirus lineatusnative Lined sole  
Acipenseriformes Acipenseridae Acipenser brevirostrumnative Shortnose sturgeon Pinkster 
Acipenseriformes Acipenseridae Acipenser fulvescensnative Lake sturgeon  
Acipenseriformes Acipenseridae Acipenser medirostrisnative Green sturgeon  
Acipenseriformes Acipenseridae Acipenser oxyrinchusnative Atlantic sturgeon  
Acipenseriformes Acipenseridae Acipenser transmontanusnative White sturgeon  
Cypriniformes Cyprinidae Acrocheilus alutaceusnative Chiselmouth  
Anguilliformes Congridae Acromycter atlanticusnative   
Gobiesociformes Gobiesocidae Acyrtops beryllinusnative Emerald clingfish  
Myliobatiformes Myliobatidae Aetobatus narinarinative Spotted eagle ray Spotted duckbill ray 
Scorpaeniformes Agonidae Agonomalus mozinoinative Kelp poacher  
Scorpaeniformes Agonidae Agonopsis sterletusnative Southern spearnose poacher  
Scorpaeniformes Agonidae Agonopsis vulsanative Northern spearnose poacher  
Cypriniformes Cyprinidae Agosia chrysogasternative Longfin dace  
Anguilliformes Ophichthidae Ahlia egmontisnative Key worm eel  
Aulopiformes Notosudidae Ahliesaurus berryinative   
Gadiformes Macrouridae Albatrossia pectoralisnative Giant grenadier Giant rattail 
Albuliformes Albulidae Albula gilbertinative Cortez bonefish Cortez bonefish 
Albuliformes Albulidae Albula vulpesnative Bonefish  
Notacanthiformes Halosauridae Aldrovandia affinisnative Gilbert's halosaurid fish  
Notacanthiformes Halosauridae Aldrovandia gracilisnative   
Notacanthiformes Halosauridae Aldrovandia oleosanative   
Notacanthiformes Halosauridae Aldrovandia phalacranative Hawaiian halosaurid fish  
Perciformes Carangidae Alectis ciliarisnative African pompano Cobblerfish 
Perciformes Stichaeidae Alectrias alectrolophusnative Stone cockscomb  
Aulopiformes Alepisauridae Alepisaurus brevirostrisnative Short snouted lancetfish  
Aulopiformes Alepisauridae Alepisaurus feroxnative Long snouted lancetfish  
Osmeriformes Alepocephalidae Alepocephalus agassiziinative Agassiz' slickhead  
Osmeriformes Alepocephalidae Alepocephalus australisnative Small scaled brown slickhead  
Osmeriformes Alepocephalidae Alepocephalus bairdiinative Baird's slickhead  
Osmeriformes Alepocephalidae Alepocephalus productusnative Smalleye smooth-head  
Osmeriformes Alepocephalidae Alepocephalus tenebrosusnative California slickhead California slickhead 
Perciformes Labrisomidae Alloclinus holderinative Island kelpfish  
Zeiformes Oreosomatidae Allocyttus follettinative Oxeye oreo Oxeye oreo 
Osmeriformes Osmeridae Allosmerus elongatusnative Whitebait smelt  
Perciformes Scombridae Allothunnus fallainative Slender tuna  
Lamniformes Alopiidae Alopias pelagicusnative Pelagic thresher Pelagic thresher shark 
Lamniformes Alopiidae Alopias superciliosusnative Bigeye thresher Bigeye thresher shark 
Lamniformes Alopiidae Alopias vulpinusnative Thresher Common thresher 
Clupeiformes Clupeidae Alosa aestivalisnative Blueback shad Herring 
Clupeiformes Clupeidae Alosa alabamaenative Alabama shad Gulf shad 
Clupeiformes Clupeidae Alosa chrysochlorisnative Skipjack shad Blue herring 
Clupeiformes Clupeidae Alosa mediocrisnative Hickory shad Bonejack 
Clupeiformes Clupeidae Alosa pseudoharengusnative Alewife Bigeye herring 
Clupeiformes Clupeidae Alosa sapidissimanative American shad Atlantic shad 
Perciformes Serranidae Alphestes afernative Mutton hamlet  
Tetraodontiformes Monacanthidae Aluterus heudelotiinative Dotterel filefish  
Tetraodontiformes Monacanthidae Aluterus monocerosnative Unicorn leatherjacket filefish Filefish 
Tetraodontiformes Monacanthidae Aluterus schoepfiinative Orange filefish Filefish 
Tetraodontiformes Monacanthidae Aluterus scriptusnative Scribbled leatherjacket filefish loulu 
Perciformes Cichlidae Amatitlania nigrofasciataintroduced Convict cichlid White convict cichlid 
Perciformes Centrarchidae Ambloplites ariommusendemic Shadow bass  
Perciformes Centrarchidae Ambloplites cavifronsendemic Roanoke bass Bass 
Perciformes Centrarchidae Ambloplites constellatusendemic Ozark bass Bass 
Perciformes Centrarchidae Ambloplites rupestrisnative Rock bass  
Perciformes Cirrhitidae Amblycirrhitus pinosnative Redspotted hawkfish  
Percopsiformes Amblyopsidae Amblyopsis hoosierinative  Hoosier cavefish 
Percopsiformes Amblyopsidae Amblyopsis rosaeendemic Ozark cavefish  
Percopsiformes Amblyopsidae Amblyopsis spelaeaendemic Northern cavefish  
Rajiformes Rajidae Amblyraja jenseninative Shorttail skate  
Rajiformes Rajidae Amblyraja radiatanative Starry ray  
Siluriformes Ictaluridae Ameiurus brunneusendemic Snail bullhead  
Siluriformes Ictaluridae Ameiurus catusnative White catfish Catfish 
Siluriformes Ictaluridae Ameiurus melasnative Black bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus natalisnative Yellow bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus nebulosusnative Brown bullhead  
Siluriformes Ictaluridae Ameiurus platycephalusendemic Flat bullhead Bullhead 
Siluriformes Ictaluridae Ameiurus serracanthusendemic Spotted bullhead  
Amiiformes Amiidae Amia calvanative Bowfin Choupique 
Perciformes Percidae Ammocrypta beaniiendemic Naked sand darter  
Perciformes Percidae Ammocrypta bifasciaendemic Florida sand darter  
Perciformes Percidae Ammocrypta claraendemic Western sand darter  
Perciformes Percidae Ammocrypta meridianaendemic Southern sand darter  
Perciformes Percidae Ammocrypta pellucidanative Eastern sand darter  
Perciformes Percidae Ammocrypta vivaxendemic Scaly sand darter  
Perciformes Ammodytidae Ammodytes americanusnative American sand lance Sand lance 
Perciformes Ammodytidae Ammodytes dubiusnative Northern sand lance Sand lance 
Perciformes Ammodytidae Ammodytes hexapterusnative Pacific sand lance Sand lance 
Perciformes Ammodytidae Ammodytes personatusnative Pacific sandlance  
Syngnathiformes Syngnathidae Amphelikturus dendriticusnative Pipehorse  
Perciformes Cichlidae Amphilophus citrinellusintroduced Midas cichlid Red devil cichlid 
Perciformes Embiotocidae Amphistichus argenteusnative Barred surfperch  
Perciformes Embiotocidae Amphistichus koelzinative Calico surfperch  
Perciformes Embiotocidae Amphistichus rhodoterusnative Redtail surfperch  
Cyprinodontiformes Rivulidae Anablepsoides hartiiintroduced Hart's rivulus  
Anguilliformes Muraenidae Anarchias similisnative Pygmy moray  
Syngnathiformes Syngnathidae Anarchopterus crinigernative Fringed pipefish  
Syngnathiformes Syngnathidae Anarchopterus tectusnative Insular pipefish  
Perciformes Anarhichadidae Anarhichas lupusnative Atlantic wolffish Ocean whitefish 
Perciformes Anarhichadidae Anarhichas minornative Spotted wolffish  
Perciformes Anarhichadidae Anarrhichthys ocellatusnative Wolf-eel  
Clupeiformes Engraulidae Anchoa cayorumnative Key anchovy Anchovy 
Clupeiformes Engraulidae Anchoa compressanative Deep body anchovy Anchovy 
Clupeiformes Engraulidae Anchoa cubananative Cuban anchovy  
Clupeiformes Engraulidae Anchoa delicatissimanative Slough anchovy Anchovy 
Clupeiformes Engraulidae Anchoa hepsetusnative Broad-striped anchovy Anchovy 
Clupeiformes Engraulidae Anchoa lamprotaenianative Big-eye anchovy Longnose anchovy 
Clupeiformes Engraulidae Anchoa lyolepisnative Shortfinger anchovy Longnose anchovy 
Clupeiformes Engraulidae Anchoa mitchillinative Bay anchovy Anchovy 
Clupeiformes Engraulidae Anchoviella perfasciatanative Poey's anchovy Grubber broadhead 
Pleuronectiformes Paralichthyidae Ancylopsetta dilectanative Three-eye flounder  
Pleuronectiformes Paralichthyidae Ancylopsetta ommatanative Gulf of Mexico ocellated flounder  
Anguilliformes Anguillidae Anguilla rostratanative American eel Freshwater eel 
Perciformes Haemulidae Anisotremus davidsoniinative Xantic sargo Grunt 
Perciformes Haemulidae Anisotremus surinamensisnative Black margate Grunt 
Perciformes Haemulidae Anisotremus virginicusnative Porkfish Atlantic porkfish 
Scorpaeniformes Agonidae Anoplagonus inermisnative Smooth alligatorfish Smooth poacher 
Perciformes Stichaeidae Anoplarchus insignisnative Slender cockscomb  
Perciformes Stichaeidae Anoplarchus purpurescensnative High cockscomb  
Beryciformes Anoplogastridae Anoplogaster cornutanative Common fangtooth Common sabertooth 
Scorpaeniformes Anoplopomatidae Anoplopoma fimbrianative Sablefish  
Aulopiformes Anotopteridae Anotopterus nikparininative North Pacific daggertooth  
Lophiiformes Antennariidae Antennarius multiocellatusnative Longlure frogfish  
Lophiiformes Antennariidae Antennarius pauciradiatusnative Dwarf frogfish  
Lophiiformes Antennariidae Antennarius striatusnative Striated frogfish Black angler 
Perciformes Serranidae Anthias nicholsinative Yellowfin bass  
Perciformes Serranidae Anthias woodsinative Swallowtail bass  
Perciformes Caproidae Antigonia caprosnative Deepbody boarfish Boarfish 
Perciformes Caproidae Antigonia combatianative Shortspine boarfish Boarfish 
Gadiformes Moridae Antimora microlepisnative Finescale mora  
Gadiformes Moridae Antimora rostratanative Blue antimora Blue hake 
Gasterosteiformes Gasterosteidae Apeltes quadracusnative Fourspine stickleback  
Perciformes Trichiuridae Aphanopus arigatonative Pacific black scabbardfish  
Perciformes Trichiuridae Aphanopus carbonative Black scabbardfish Black espada 
Percopsiformes Aphredoderidae Aphredoderus sayanusendemic Pirate perch  
Perciformes Sciaenidae Aplodinotus grunniensnative Freshwater drum  
Perciformes Pholidae Apodichthys flavidusnative Penpoint gunnel  
Perciformes Pholidae Apodichthys fucorumnative Rockweed gunnel  
Perciformes Apogonidae Apogon atricaudusnative Plain cardinalfish  
Perciformes Apogonidae Apogon aurolineatusnative Bridle cardinalfish  
Perciformes Apogonidae Apogon binotatusnative Barred cardinalfish  
Perciformes Apogonidae Apogon guadalupensisnative Guadalupe cardinalfish  
Perciformes Apogonidae Apogon lachnerinative Whitestar cardinalfish  
Perciformes Apogonidae Apogon leptocaulusnative Slendertail cardinalfish  
Perciformes Apogonidae Apogon maculatusnative Flamefish  
Perciformes Apogonidae Apogon phenaxnative Mimic cardinalfish  
Perciformes Apogonidae Apogon pillionatusnative Broadsaddle cardinalfish Broadscale cardinal fish 
Perciformes Apogonidae Apogon planifronsnative Pale cardinalfish  
Perciformes Apogonidae Apogon pseudomaculatusnative Twospot cardinalfish  
Perciformes Apogonidae Apogon quadrisquamatusnative Sawcheek cardinalfish  
Perciformes Apogonidae Apogon townsendinative Belted cardinalfish  
Carcharhiniformes Scyliorhinidae Apristurus brunneusnative Brown catshark  
Carcharhiniformes Scyliorhinidae Apristurus kampaenative Longnose catshark  
Carcharhiniformes Scyliorhinidae Apristurus laurussoniinative Iceland catshark  
Carcharhiniformes Scyliorhinidae Apristurus manisnative Ghost catshark  
Carcharhiniformes Scyliorhinidae Apristurus melanoaspernative Black roughscale catshark  
Carcharhiniformes Scyliorhinidae Apristurus parvipinnisnative Smallfin catshark  
Carcharhiniformes Scyliorhinidae Apristurus profundorumnative Deep-water catshark  
Carcharhiniformes Scyliorhinidae Apristurus riverinative Broadgill catshark  
Anguilliformes Ophichthidae Aprognathodon platyventrisnative Stripe eel  
Anguilliformes Ophichthidae Apterichtus anspnative Academy eel  
Anguilliformes Ophichthidae Apterichtus kendallinative Finless eel  
Scorpaeniformes Cottidae Archistes biseriatusnative Scaled sculpin  
Perciformes Centrarchidae Archoplites interruptusendemic Sacramento perch  
Perciformes Sparidae Archosargus probatocephalusnative Sheepshead Convictt fish 
Perciformes Sparidae Archosargus rhomboidalisnative Western Atlantic seabream  
Aulopiformes Paralepididae Arctozenus rissonative Spotted barracudina White barracudina 
Osmeriformes Argentinidae Argentina georgeinative Blackbelly Argentine  
Osmeriformes Argentinidae Argentina sialisnative North-Pacific argentine  
Osmeriformes Argentinidae Argentina silusnative Greater argentine Great silver smelt 
Osmeriformes Argentinidae Argentina striatanative Striated argentine Argentine 
Stomiiformes Sternoptychidae Argyropelecus aculeatusnative Lovely hatchetfish Atlantic silver hatchetfish 
Stomiiformes Sternoptychidae Argyropelecus affinisnative Pacific hatchet fish Slender hatchetfish 
Stomiiformes Sternoptychidae Argyropelecus gigasnative Hatchetfish  
Stomiiformes Sternoptychidae Argyropelecus hemigymnusnative Half-naked hatchetfish Spurred hatchetfish 
Stomiiformes Sternoptychidae Argyropelecus lychnusnative Tropical hatchetfish Silver hatchetfish 
Stomiiformes Sternoptychidae Argyropelecus sladeninative Sladen's hatchet fish Silvery hatchetfish 
Perciformes Ariommatidae Ariomma bondinative Silver-rag driftfish  
Perciformes Ariommatidae Ariomma melanumnative Brown driftfish  
Perciformes Ariommatidae Ariomma regulusnative Spotted driftfish  
Siluriformes Ariidae Ariopsis felisnative Hardhead sea catfish Hardhead 
Anguilliformes Congridae Ariosoma analenative Longtrunk conger  
Anguilliformes Congridae Ariosoma balearicumnative Bandtooth conger Conger eel 
Stomiiformes Stomiidae Aristostomias grimaldiinative   
Stomiiformes Stomiidae Aristostomias lunifernative   
Stomiiformes Stomiidae Aristostomias polydactylusnative   
Stomiiformes Stomiidae Aristostomias scintillansnative Shiny loosejaw Shiny loosejaw 
Stomiiformes Stomiidae Aristostomias tittmanninative Loosejaw  
Scorpaeniformes Cottidae Artediellus atlanticusnative Atlantic hookear sculpin  
Scorpaeniformes Cottidae Artediellus uncinatusnative Arctic hookear sculpin Arctic sculpin 
Scorpaeniformes Cottidae Artedius corallinusnative Coralline sculpin  
Scorpaeniformes Cottidae Artedius fenestralisnative Padded sculpin  
Scorpaeniformes Cottidae Artedius harringtoninative Scalyhead sculpin  
Scorpaeniformes Cottidae Artedius lateralisnative Smoothhead sculpin  
Scorpaeniformes Cottidae Artedius notospilotusnative Bonehead sculpin  
Scorpaeniformes Cottidae Ascelichthys rhodorusnative Rosylip sculpin  
Scorpaeniformes Cottidae Asemichthys taylorinative Spinynose sculpin  
Scorpaeniformes Agonidae Aspidophoroides monopterygiusnative Alligatorfish  
Perciformes Trichiuridae Assurger anzacnative Razorback scabbardfish  
Perciformes Apogonidae Astrapogon alutusnative Bronze cardinalfish  
Perciformes Apogonidae Astrapogon puncticulatusnative Blackfin cardinalfish  
Perciformes Apogonidae Astrapogon stellatusnative Conchfish  
Stomiiformes Stomiidae Astronesthes cyaneusnative   
Stomiiformes Stomiidae Astronesthes gemmifernative   
Stomiiformes Stomiidae Astronesthes macropogonnative   
Stomiiformes Stomiidae Astronesthes micropogonnative   
Stomiiformes Stomiidae Astronesthes nigernative   
Stomiiformes Stomiidae Astronesthes similusnative   
Perciformes Cichlidae Astronotus ocellatusintroduced Oscar Marble cichlid 
Perciformes Uranoscopidae Astroscopus guttatusnative Northern stargazer  
Perciformes Uranoscopidae Astroscopus y-graecumnative Southern stargazer  
Perciformes Uranoscopidae Astroscopus zephyreusnative Pacific stargazer  
Characiformes Characidae Astyanax mexicanusnative Mexican tetra  
Pleuronectiformes Pleuronectidae Atheresthes stomiasnative Arrow-tooth flounder Arrowtooth flounder 
Atheriniformes Atherinidae Atherinomorus stipesnative Hardhead silverside  
Atheriniformes Atherinopsidae Atherinops affinisnative Topsmelt silverside  
Atheriniformes Atherinopsidae Atherinopsis californiensisnative Jack silverside  
Perciformes Sciaenidae Atractoscion nobilisnative White weakfish Seatrout 
Lepisosteiformes Lepisosteidae Atractosteus spatulanative Alligator gar Gemfish 
Aulopiformes Aulopidae Aulopus filamentosusnative Royal flagfin  
Gasterosteiformes Aulorhynchidae Aulorhynchus flavidusnative Tube-snout  
Syngnathiformes Aulostomidae Aulostomus maculatusnative Trumpetfish Caribbean trumpetfish 
Perciformes Scombridae Auxis brachydoraxnative   
Perciformes Scombridae Auxis eudoraxnative   
Perciformes Scombridae Auxis rocheinative Bullet tuna Bullet tuna 
Perciformes Scombridae Auxis thazardnative Frigate tuna Bullet mackerel 
Anguilliformes Nemichthyidae Avocettina bowersiinative  Smalleye snipe eel 
Anguilliformes Nemichthyidae Avocettina infansnative Avocet snipe eel Snipe eel 
Perciformes Gobiidae Awaous banananative River goby River goby 
Siluriformes Ariidae Bagre panamensisnative Chilhuil sea catfish  
Perciformes Sciaenidae Bairdiella chrysouranative Silver perch  
Perciformes Sciaenidae Bairdiella icistiaintroduced Ronco croaker  
Osmeriformes Alepocephalidae Bajacalifornia burrageinative Sharpchin slickhead Sharpchin slickhead 
Osmeriformes Alepocephalidae Bajacalifornia megalopsnative Bigeye smooth-head  
Perciformes Serranidae Baldwinella aureorubensnative Streamer bass  
Perciformes Serranidae Baldwinella vivanusnative Red barbier  
Tetraodontiformes Balistidae Balistes capriscusnative Grey triggerfish  
Tetraodontiformes Balistidae Balistes polylepisnative Finescale triggerfish  
Tetraodontiformes Balistidae Balistes vetulanative Queen triggerfish  
Ophidiiformes Aphyonidae Barathronus bicolornative   
Ophidiiformes Aphyonidae Barathronus unicolornative   
Cypriniformes Cyprinidae Barbonymus schwanenfeldiiintroduced Tinfoil barb Goldfoil barb 
Cetomimiformes Barbourisiidae Barbourisia rufanative Velvet whalefish Velvet whalefish 
Perciformes Gobiidae Barbulifer ceuthoecusnative Bearded goby  
Anguilliformes Ophichthidae Bascanichthys bascaniumnative Sooty eel  
Anguilliformes Ophichthidae Bascanichthys scuticarisnative Whip eel Sooty eel 
Ophidiiformes Ophidiidae Bassogigas gilliinative   
Ophidiiformes Ophidiidae Bassozetus normalisnative   
Stomiiformes Stomiidae Bathophilus brevisnative   
Stomiiformes Stomiidae Bathophilus filifernative Sparing  
Stomiiformes Stomiidae Bathophilus fleminginative Highfin dragonfish Highfin dragonfish 
Stomiiformes Stomiidae Bathophilus longipinnisnative   
Stomiiformes Stomiidae Bathophilus nigerrimusnative Scaleless dragonfish  
Stomiiformes Stomiidae Bathophilus vaillantinative   
Scorpaeniformes Agonidae Bathyagonus alascanusnative Gray starsnout Gray starsnout poacher 
Scorpaeniformes Agonidae Bathyagonus infraspinatusnative Spinycheek starsnout  
Scorpaeniformes Agonidae Bathyagonus nigripinnisnative Blackfin poacher Blackfin starsnout poacher 
Scorpaeniformes Agonidae Bathyagonus pentacanthusnative Bigeye poacher Bigeye starsnout poacher 
Perciformes Serranidae Bathyanthias mexicanusnative Yellowtail bass  
Anguilliformes Congridae Bathycongrus dubiusnative Dubious conger  
Gadiformes Macrouridae Bathygadus favosusnative   
Gadiformes Macrouridae Bathygadus macropsnative Bullseye grenadier  
Gadiformes Macrouridae Bathygadus melanobranchusnative Vaillant's grenadier  
Perciformes Gobiidae Bathygobius curacaonative Notchtongue goby  
Perciformes Gobiidae Bathygobius geminatusnative Twin-spotted frillfin Twin-spotted frillfin 
Perciformes Gobiidae Bathygobius mystaciumnative Island frillfin  
Perciformes Gobiidae Bathygobius soporatornative Frillfin goby  
Osmeriformes Alepocephalidae Bathylaco nigricansnative Black warrior Boneythroat 
Osmeriformes Bathylagidae Bathylagoides wesethinative Snubnose blacksmelt Snubnose blacksmelt 
Osmeriformes Bathylagidae Bathylagus pacificusnative Slender blacksmelt  
Osmeriformes Opisthoproctidae Bathylychnops exilisnative Javelin spookfish  
Perciformes Bathymasteridae Bathymaster signatusnative Searcher  
Aulopiformes Ipnopidae Bathypterois bigelowinative   
Aulopiformes Ipnopidae Bathypterois grallatornative Tripodfish  
Aulopiformes Ipnopidae Bathypterois longipesnative Abyssal spiderfish  
Aulopiformes Ipnopidae Bathypterois phenaxnative Blackfin spiderfish  
Aulopiformes Ipnopidae Bathypterois quadrifilisnative   
Aulopiformes Ipnopidae Bathypterois viridensisnative   
Rajiformes Arhynchobatidae Bathyraja aleuticanative Aleutian skate  
Rajiformes Arhynchobatidae Bathyraja interruptanative Sandpaper skate Bering skate 
Rajiformes Arhynchobatidae Bathyraja spinicaudanative Spinytail skate  
Rajiformes Arhynchobatidae Bathyraja spinosissimanative Spiny skate  
Rajiformes Arhynchobatidae Bathyraja trachuranative Roughtail skate Black skate 
Aulopiformes Bathysauridae Bathysaurus feroxnative Deep-sea lizardfish Deepsea lizardfish 
Aulopiformes Bathysauridae Bathysaurus mollisnative Highfin lizardfish  
Myliobatiformes Dasyatidae Bathytoshia centrouranative Roughtail stingray  
Osmeriformes Alepocephalidae Bathytroctes michaelsarsinative Michael Sars smooth-head  
Osmeriformes Alepocephalidae Bathytroctes microlepisnative Smallscale smooth-head  
Aulopiformes Ipnopidae Bathytyphlops marionaenative Marion's spiderfish  
Scorpaeniformes Triglidae Bellator brachychirnative Shortfin searobin  
Scorpaeniformes Triglidae Bellator egrettanative Streamer searobin  
Scorpaeniformes Triglidae Bellator militarisnative Horned searobin  
Scorpaeniformes Triglidae Bellator xenismanative Splitnose searobin  
Ophidiiformes Bythitidae Bellottia robustanative   
Cyprinodontiformes Poeciliidae Belonesox belizanusintroduced Top minnow Pike livebearer 
Perciformes Percophidae Bembrops anatirostrisnative Duckbill flathead  
Perciformes Percophidae Bembrops gobioidesnative Goby flathead  
Aulopiformes Scopelarchidae Benthalbella dentatanative Northern pearleye  
Aulopiformes Scopelarchidae Benthalbella linguidensnative Longfin pearleye  
Torpediniformes Narcinidae Benthobatis marcidanative Blind torpedo Deepsea electric ray 
Perciformes Trichiuridae Benthodesmus pacificusnative North-Pacific frostfish  
Perciformes Trichiuridae Benthodesmus simonyinative Simony's frostfish  
Perciformes Trichiuridae Benthodesmus tenuisnative Slender frostfish Ribbon scabbardfish 
Myctophiformes Myctophidae Benthosema glacialenative Glacier lantern fish Glacier lanterfish 
Myctophiformes Myctophidae Benthosema suborbitalenative Smallfin lanternfish  
Rajiformes Rajidae Beringraja binoculatanative Big skate  
Scorpaeniformes Hemitripteridae Blepsias cirrhosusnative Silverspotted sculpin  
Perciformes Labridae Bodianus pulchellusnative Spotfin hogfish Hogfish 
Perciformes Labridae Bodianus rufusnative Spanish hogfish Hogfish 
Myctophiformes Myctophidae Bolinichthys indicusnative Lanternfish  
Myctophiformes Myctophidae Bolinichthys photothoraxnative Spurcheek lanternfish  
Perciformes Gobiidae Bollmannia boqueronensisnative White-eye goby  
Perciformes Gobiidae Bollmannia communisnative Ragged goby  
Perciformes Gobiidae Bollmannia eigenmanninative Shelf goby  
Stomiiformes Gonostomatidae Bonapartia pedaliotanative Longray fangjaw  
Stomiiformes Stomiidae Borostomias elucensnative   
Stomiiformes Stomiidae Borostomias mononemanative Sickle snaggletooth  
Stomiiformes Stomiidae Borostomias panamensisnative Panama snaggletooth Panama snaggletooth 
Scorpaeniformes Agonidae Bothragonus swaniinative Rockhead Deep-pitted poacher 
Perciformes Zoarcidae Bothrocara brunneumnative Twoline eelpout  
Perciformes Zoarcidae Bothrocara mollenative Soft eelpout  
Pleuronectiformes Bothidae Bothus lunatusnative Plate fish Flounder 
Pleuronectiformes Bothidae Bothus ocellatusnative Eyed flounder Flounder 
Pleuronectiformes Bothidae Bothus robinsinative Twospot flounder Spottail flounder 
Perciformes Embiotocidae Brachyistius frenatusnative Kelp perch  
Perciformes Bramidae Brama bramanative Atlantic pomfret Ray's bream 
Perciformes Bramidae Brama caribbeanative Caribbean pomfret  
Perciformes Bramidae Brama dussumierinative Lesser bream  
Perciformes Bramidae Brama japonicanative Pacific pomfret  
Perciformes Bramidae Brama orcininative Bigtooth pomfret  
Gadiformes Bregmacerotidae Bregmaceros atlanticusnative Antenna codlet  
Gadiformes Bregmacerotidae Bregmaceros cayorumnative   
Rajiformes Rajidae Breviraja claramaculatanative Brightspot skate  
Clupeiformes Clupeidae Brevoortia gunterinative Finescale menhaden Menhaden 
Clupeiformes Clupeidae Brevoortia patronusnative Gulf menhaden Largescale menhaden 
Clupeiformes Clupeidae Brevoortia smithinative Yellowfin menhaden Menhaden 
Clupeiformes Clupeidae Brevoortia tyrannusnative Atlantic menhaden Bugfish 
Perciformes Labrisomidae Brockius nigricinctusnative Spotcheek blenny  
Gadiformes Lotidae Brosme brosmenative Cusk  
Ophidiiformes Bythitidae Brosmophycis marginatanative Red brotula  
Ophidiiformes Ophidiidae Brotula barbatanative Bearded brotula  
Syngnathiformes Syngnathidae Bryx dunckerinative Pugnose pipefish  
Ophidiiformes Bythitidae Bythites gerdaenative   
Perciformes Sparidae Calamus arctifronsnative Grass porgy Shad porgy 
Perciformes Sparidae Calamus bajonadonative Jolthead porgy Bajonado 
Perciformes Sparidae Calamus brachysomusnative Pacific porgy  
Perciformes Sparidae Calamus calamusnative Saucereye porgy  
Perciformes Sparidae Calamus leucosteusnative Whitebone porgy  
Perciformes Sparidae Calamus nodosusnative Knobbed porgy  
Perciformes Sparidae Calamus pennanative Sheepshead porgy Pez de pluma 
Perciformes Sparidae Calamus proridensnative Littlehead porgy  
Anguilliformes Ophichthidae Callechelys guineensisnative Shorttail snake eel  
Anguilliformes Ophichthidae Callechelys muraenanative Blotched snake eel  
Anguilliformes Ophichthidae Callechelys springerinative Ridgefin eel  
Perciformes Callionymidae Callionymus bairdinative Lancer dragonet Baird’s dragonet 
Cypriniformes Cyprinidae Campostoma anomalumnative Central stoneroller  
Cypriniformes Cyprinidae Campostoma oligolepisendemic Largescale stoneroller  
Cypriniformes Cyprinidae Campostoma ornatumnative Mexican stoneroller  
Cypriniformes Cyprinidae Campostoma pauciradiiendemic Bluefin stoneroller  
Cypriniformes Cyprinidae Campostoma pullumnative  Central stoneroller 
Cypriniformes Cyprinidae Campostoma spadiceumendemic Highland stoneroller  
Tetraodontiformes Monacanthidae Cantherhines macrocerusnative American whitespotted filefish  
Tetraodontiformes Monacanthidae Cantherhines pullusnative Orangespotted filefish  
Tetraodontiformes Balistidae Canthidermis maculatanative Rough triggerfish  
Tetraodontiformes Balistidae Canthidermis sufflamennative Ocean triggerfish  
Tetraodontiformes Tetraodontidae Canthigaster jamestylerinative Goldface toby  
Tetraodontiformes Tetraodontidae Canthigaster rostratanative Caribbean sharpnose-puffer Caribbean sharpnose-puffer 
Perciformes Acropomatidae Caraibops trispinosusnative Threespine bass  
Anguilliformes Ophichthidae Caralophia loxochilanative Slantlip eel  
Perciformes Carangidae Carangoides bartholomaeinative Yellow jack Jack 
Perciformes Carangidae Caranx caballusnative Green jack Jack 
Perciformes Carangidae Caranx caninusnative Pacific crevalle jack  
Perciformes Carangidae Caranx crysosnative Blue runner Crevalle 
Perciformes Carangidae Caranx hipposnative Crevalle jack Horse crevalle 
Perciformes Carangidae Caranx latusnative Horse-eye jack Jurel 
Perciformes Carangidae Caranx lugubrisnative Black jack Jack 
Perciformes Carangidae Caranx rubernative Bar jack Neverbite 
Ophidiiformes Carapidae Carapus bermudensisnative Pearlfish Atlantic pearlfish 
Cypriniformes Cyprinidae Carassius auratusintroduced Goldfish  
Carcharhiniformes Carcharhinidae Carcharhinus acronotusnative Blacknose shark  
Carcharhiniformes Carcharhinidae Carcharhinus altimusnative Bignose shark  
Carcharhiniformes Carcharhinidae Carcharhinus brachyurusnative Copper shark Bronze 
Carcharhiniformes Carcharhinidae Carcharhinus brevipinnanative Spinner shark Great blacktip shark 
Carcharhiniformes Carcharhinidae Carcharhinus falciformisnative Silky shark Shark 
Carcharhiniformes Carcharhinidae Carcharhinus isodonnative Finetooth shark Night shark 
Carcharhiniformes Carcharhinidae Carcharhinus leucasnative Bull shark Cub shark 
Carcharhiniformes Carcharhinidae Carcharhinus limbatusnative Blacktip shark Shark 
Carcharhiniformes Carcharhinidae Carcharhinus longimanusnative Oceanic whitetip shark Nigano shark 
Carcharhiniformes Carcharhinidae Carcharhinus obscurusnative Dusky shark Shark 
Carcharhiniformes Carcharhinidae Carcharhinus pereziinative Caribbean reef shark Shark 
Carcharhiniformes Carcharhinidae Carcharhinus plumbeusnative Sandbar shark Brown shark 
Carcharhiniformes Carcharhinidae Carcharhinus porosusnative Smalltail shark Shark 
Carcharhiniformes Carcharhinidae Carcharhinus signatusnative Night shark Shark 
Lamniformes Odontaspididae Carcharias taurusnative Sand tiger shark Dogfish shark 
Lamniformes Lamnidae Carcharodon carchariasnative Great white shark Great white shark 
Scorpaeniformes Liparidae Careproctus cypselurusnative Falcate snailfish  
Scorpaeniformes Liparidae Careproctus filamentosusnative   
Scorpaeniformes Liparidae Careproctus gilbertinative Smalldisk snailfish  
Scorpaeniformes Liparidae Careproctus longifilisnative Stippled snailfish  
Scorpaeniformes Liparidae Careproctus melanurusnative Blacktail snailfish  
Scorpaeniformes Liparidae Careproctus microstomusnative   
Scorpaeniformes Liparidae Careproctus oregonensisnative Smallfin snailfish  
Scorpaeniformes Liparidae Careproctus ovigerusnative Abyssal snailfish  
Scorpaeniformes Liparidae Careproctus ranulanative Scotian snailfish  
Perciformes Caristiidae Caristius macropusnative Manefish Bigmouth veilfin 
Cypriniformes Catostomidae Carpiodes carpionative River carpsucker  
Cypriniformes Catostomidae Carpiodes cyprinusnative Quillback  
Cypriniformes Catostomidae Carpiodes veliferendemic Highfin carpsucker  
Ophidiiformes Bythitidae Cataetyx rubrirostrisnative Rubynose brotula Rubynose brotula 
Cypriniformes Catostomidae Catostomus ardensnative Utah sucker  
Cypriniformes Catostomidae Catostomus bondinative   
Cypriniformes Catostomidae Catostomus catostomusnative Longnose sucker Kw'ekw'mús 
Cypriniformes Catostomidae Catostomus clarkiinative Desert sucker White River sucker 
Cypriniformes Catostomidae Catostomus columbianusnative Bridgelip sucker Pept'égpuskn 
Cypriniformes Catostomidae Catostomus commersoniinative White sucker Black mullet 
Cypriniformes Catostomidae Catostomus discobolusendemic Bluehead sucker Zuni bluehead sucker 
Cypriniformes Catostomidae Catostomus fumeiventrisendemic Owens sucker  
Cypriniformes Catostomidae Catostomus insignisnative Sonora sucker  
Cypriniformes Catostomidae Catostomus latipinnisendemic Flannelmouth sucker  
Cypriniformes Catostomidae Catostomus macrocheilusnative Largescale sucker Kixwix 
Cypriniformes Catostomidae Catostomus micropsendemic Modoc sucker  
Cypriniformes Catostomidae Catostomus occidentalisnative Sacramento sucker Goose Lake sucker 
Cypriniformes Catostomidae Catostomus platyrhynchusnative Mountain sucker  
Cypriniformes Catostomidae Catostomus plebeiusnative Rio Grande sucker  
Cypriniformes Catostomidae Catostomus rimiculusendemic Jenny creek sucker Jenny Creek sucker 
Cypriniformes Catostomidae Catostomus santaanaeendemic Santa Ana sucker  
Cypriniformes Catostomidae Catostomus snyderiendemic Klamath largescale sucker  
Cypriniformes Catostomidae Catostomus tahoensisnative Tahoe sucker  
Cypriniformes Catostomidae Catostomus tsiltcoosensisnative Tyee sucker Tyee sucker 
Cypriniformes Catostomidae Catostomus utawanaendemic Summer sucker  
Cypriniformes Catostomidae Catostomus warnerensisendemic Warner sucker  
Perciformes Malacanthidae Caulolatilus chrysopsnative Atlantic goldeneye tilefish  
Perciformes Malacanthidae Caulolatilus cyanopsnative Blackline tilefish  
Perciformes Malacanthidae Caulolatilus intermediusnative Gulf bareye tilefish  
Perciformes Malacanthidae Caulolatilus micropsnative Grey tilefish  
Perciformes Malacanthidae Caulolatilus princepsnative Ocean whitefish  
Perciformes Stichaeidae Cebidichthys violaceusnative Monkeyface prickleback Monkey-face eel 
Perciformes Centrarchidae Centrarchus macropterusendemic Flier Flier bream 
Myctophiformes Myctophidae Centrobranchus nigroocellatusnative Roundnose lanternfish Roundnose lanternfish 
Perciformes Draconettidae Centrodraco acanthopomanative North Atlantic slope dragonet  
Perciformes Centrolophidae Centrolophus nigernative Rudderfish  
Squaliformes Centrophoridae Centrophorus granulosusnative Gulper shark  
Squaliformes Centrophoridae Centrophorus uyatonative Little gulper shark  
Perciformes Centropomidae Centropomus ensiferusnative Swordspine snook Sworspine snook 
Perciformes Centropomidae Centropomus parallelusnative Fat snook Little snook 
Perciformes Centropomidae Centropomus pectinatusnative Tarpon snook  
Perciformes Centropomidae Centropomus undecimalisnative Common snook Sergeant fish 
Perciformes Serranidae Centropristis fusculanative Twospot sea bass  
Perciformes Serranidae Centropristis ocyurusnative Bank sea bass Sea bass 
Perciformes Serranidae Centropristis philadelphicanative Rock sea bass Sea bass 
Perciformes Serranidae Centropristis striatanative Black seabass Sea bass 
Perciformes Pomacanthidae Centropyge arginative Cherubfish  
Perciformes Pomacanthidae Centropyge aurantonotusnative Flameback angelfish Flameback pygmy angelfish 
Squaliformes Etmopteridae Centroscyllium fabriciinative Black dogfish  
Squaliformes Etmopteridae Centroscyllium nigrumnative Combtooth dogfish Granular dogfish 
Squaliformes Somniosidae Centroscymnus coelolepisnative Portuguese dogfish  
Squaliformes Somniosidae Centroscymnus owstoniinative Roughskin dogfish  
Perciformes Serranidae Cephalopholis cruentatanative Graysby Grouper 
Perciformes Serranidae Cephalopholis fulvanative Coney Grouper 
Carcharhiniformes Scyliorhinidae Cephaloscyllium ventriosumnative Swellshark  
Lophiiformes Ceratiidae Ceratias holboellinative Kroyer's deep-sea angler fish Northern seadevil 
Myctophiformes Myctophidae Ceratoscopelus maderensisnative Madeira lantern fish  
Myctophiformes Myctophidae Ceratoscopelus townsendinative Dogtooth lampfish Fangtooth lanternfish 
Myctophiformes Myctophidae Ceratoscopelus warmingiinative Warming's lantern fish  
Perciformes Microdesmidae Cerdale floridananative Pugjaw wormfish  
Clupeiformes Engraulidae Cetengraulis mysticetusnative Pacific anchoveta Anchovy 
Cetomimiformes Cetomimidae Cetomimus gilliinative   
Lamniformes Cetorhinidae Cetorhinus maximusnative Basking shark Shark 
Cetomimiformes Cetomimidae Cetostoma reganinative Pink flabby whalefish Pink flabby whalefish 
Lophiiformes Oneirodidae Chaenophryne draconative Smooth dreamer  
Lophiiformes Oneirodidae Chaenophryne longicepsnative Can-opener smoothdream  
Perciformes Chaenopsidae Chaenopsis alepidotanative Orangethroat pikeblenny  
Perciformes Chaenopsidae Chaenopsis limbaughinative Yellowface pikeblenny  
Perciformes Chaenopsidae Chaenopsis ocellatanative Bluethroat pikeblenny  
Perciformes Chaenopsidae Chaenopsis roseolanative Flecked pikeblenny Flecked pikeblenny 
Perciformes Ephippidae Chaetodipterus fabernative Atlantic spadefish Angelfish 
Perciformes Ephippidae Chaetodipterus zonatusnative Pacific spadefish  
Perciformes Chaetodontidae Chaetodon capistratusnative Foureye butterflyfish  
Perciformes Chaetodontidae Chaetodon ocellatusnative Spotfin butterflyfish  
Perciformes Chaetodontidae Chaetodon sedentariusnative Reef butterflyfish  
Perciformes Chaetodontidae Chaetodon striatusnative Banded butterflyfish  
Perciformes Channidae Channa argusintroduced Snakehead Snakehead 
Perciformes Channidae Channa maruliusintroduced Great snakehead  
Perciformes Channidae Channa striataintroduced Striped snakehead Striped snakehead 
Gonorynchiformes Chanidae Chanos chanosnative Milkfish  
Pleuronectiformes Bothidae Chascanopsetta lugubrisnative Pelican flounder  
Cypriniformes Catostomidae Chasmistes brevirostrisendemic Shortnose sucker  
Cypriniformes Catostomidae Chasmistes cujusnative Cui-ui  
Cypriniformes Catostomidae Chasmistes fecundusnative   
Cypriniformes Catostomidae Chasmistes liorusendemic June sucker June sucker 
Cypriniformes Catostomidae Chasmistes murieinative Snake River sucker  
Perciformes Blenniidae Chasmodes bosquianusnative Striped blenny  
Perciformes Blenniidae Chasmodes longimaxillanative Stretchjaw blenny Longjaw blenny 
Perciformes Blenniidae Chasmodes saburraenative Florida blenny  
Stomiiformes Stomiidae Chauliodus danaenative Dana viperfish  
Stomiiformes Stomiidae Chauliodus macouninative Pacific viperfish  
Stomiiformes Stomiidae Chauliodus sloaninative Sloane's viperfish Sloan's fangfish 
Lophiiformes Chaunacidae Chaunax stigmaeusnative Redeye gaper  
Lophiiformes Chaunacidae Chaunax suttkusinative   
Beloniformes Exocoetidae Cheilopogon cyanopterusnative Margined flyingfish Flyingfish 
Beloniformes Exocoetidae Cheilopogon exsiliensnative Bandwing flyingfish  
Beloniformes Exocoetidae Cheilopogon furcatusnative Spotfin flyingfish Flyingfish 
Beloniformes Exocoetidae Cheilopogon hubbsinative Blotchwing flyingfish Flyingfish 
Beloniformes Exocoetidae Cheilopogon melanurusnative Atlantic flyingfish Flyingfish 
Beloniformes Exocoetidae Cheilopogon pinnatibarbatus californicusnative California flyingfish Flyingfish 
Perciformes Sciaenidae Cheilotrema saturnumnative Black croaker Croaker 
Scorpaeniformes Agonidae Chesnonia verrucosanative Warty poacher  
Ophidiiformes Ophidiidae Chilara taylorinative Spotted cusk-eel  
Tetraodontiformes Diodontidae Chilomycterus antennatusnative Bridled burrfish  
Tetraodontiformes Diodontidae Chilomycterus antillarumnative Web burrfish  
Tetraodontiformes Diodontidae Chilomycterus reticulatusnative Spotfin burrfish Spotted burrfish 
Tetraodontiformes Diodontidae Chilomycterus schoepfiinative Striped burrfish  
Anguilliformes Chlopsidae Chilorhinus suensoniinative Seagrass eel  
Perciformes Stichaeidae Chirolophis decoratusnative Decorated warbonnet  
Perciformes Stichaeidae Chirolophis nugatornative Mosshead warbonnet  
Stomiiformes Stomiidae Chirostomias pliopterusnative   
Scorpaeniformes Cottidae Chitonotus pugetensisnative Roughback sculpin  
Hexanchiformes Chlamydoselachidae Chlamydoselachus anguineusnative Frilled shark  
Anguilliformes Chlopsidae Chlopsis bicolornative Bicolor eel  
Aulopiformes Chlorophthalmidae Chlorophthalmus agassizinative Shortnose greeneye  
Aulopiformes Chlorophthalmidae Chlorophthalmus chalybeiusnative   
Perciformes Carangidae Chloroscombrus chrysurusnative Atlantic bumper Casabe 
Perciformes Carangidae Chloroscombrus orquetanative Pacific bumper Bumper 
Percopsiformes Amblyopsidae Chologaster cornutaendemic Swampfish  
Perciformes Serranidae Choranthias tenuisnative Threadnose bass  
Beloniformes Hemiramphidae Chriodorus atherinoidesnative Hardhead halfbeak  
Perciformes Gobiidae Chriolepis bilixnative Thread-spined goby  
Perciformes Pomacentridae Chromis cyaneanative Blue chromis  
Perciformes Pomacentridae Chromis enchrysuranative Yellowtail reeffish Caribbean chromis 
Perciformes Pomacentridae Chromis insolatanative Sunshinefish Olive chromis 
Perciformes Pomacentridae Chromis multilineatanative Brown chromis Yellow-edge chromis 
Perciformes Pomacentridae Chromis punctipinnisnative Blacksmith  
Perciformes Pomacentridae Chromis scottinative Purple reeffish Purple chromis 
Cypriniformes Cyprinidae Chrosomus cumberlandensisnative Blackside dace  
Cypriniformes Cyprinidae Chrosomus eosnative Northern redbelly dace Northern redbelly minnow 
Cypriniformes Cyprinidae Chrosomus erythrogasternative Southern redbelly dace  
Cypriniformes Cyprinidae Chrosomus neogaeusnative Finescale dace Scaly minnow 
Cypriniformes Cyprinidae Chrosomus oreasnative Mountain redbelly dace  
Cypriniformes Cyprinidae Chrosomus saylorinative Laurel dace  
Cypriniformes Cyprinidae Chrosomus tennesseensisnative Tennessee dace  
Perciformes Cichlidae Cichla monoculusintroduced   
Perciformes Cichlidae Cichla ocellarisintroduced Peacock cichlid  
Perciformes Cichlidae Cichla temensisintroduced Speckled pavon Painted pavon 
Perciformes Cichlidae Cichlasoma bimaculatumintroduced Black acara Brown acara 
Squaliformes Squalidae Cirrhigaleus aspernative Roughskin spurdog Roughskin dogshark 
Pleuronectiformes Paralichthyidae Citharichthys arctifronsnative Gulf Stream flounder  
Pleuronectiformes Paralichthyidae Citharichthys arenaceusnative Sand whiff  
Pleuronectiformes Paralichthyidae Citharichthys cornutusnative Horned whiff  
Pleuronectiformes Paralichthyidae Citharichthys dinocerosnative Spined whiff  
Pleuronectiformes Paralichthyidae Citharichthys fragilisnative Gulf sanddab  
Pleuronectiformes Paralichthyidae Citharichthys gymnorhinusnative Anglefin whiff  
Pleuronectiformes Paralichthyidae Citharichthys macropsnative Spotted whiff  
Pleuronectiformes Paralichthyidae Citharichthys mariajorisaenative Five-rayed sanddab  
Pleuronectiformes Paralichthyidae Citharichthys sordidusnative Pacific sanddab Sanddab 
Pleuronectiformes Paralichthyidae Citharichthys spilopterusnative Bay whiff  
Pleuronectiformes Paralichthyidae Citharichthys stigmaeusnative Speckled sanddab  
Pleuronectiformes Paralichthyidae Citharichthys xanthostigmanative Longfin sanddab  
Siluriformes Clariidae Clarias batrachusintroduced Philippine catfish  
Perciformes Labridae Clepticus parraenative Creole wrasse  
Perciformes Gobiidae Clevelandia iosnative Arrow goby  
Pleuronectiformes Pleuronectidae Clidoderma asperrimumnative Roughscale sole  
Scorpaeniformes Cottidae Clinocottus acuticepsnative Sharpnose sculpin  
Scorpaeniformes Cottidae Clinocottus analisnative Woolly sculpin  
Scorpaeniformes Cottidae Clinocottus embryumnative Calico sculpin  
Scorpaeniformes Cottidae Clinocottus globicepsnative Mosshead sculpin  
Scorpaeniformes Cottidae Clinocottus recalvusnative Bald sculpin  
Cypriniformes Cyprinidae Clinostomus elongatusnative Redside dace  
Cypriniformes Cyprinidae Clinostomus funduloidesnative Rosyside dace  
Clupeiformes Clupeidae Clupea harengusnative Atlantic herring Melker 
Clupeiformes Clupeidae Clupea pallasii pallasiinative Pacific herring Herring 
Gadiformes Macrouridae Coelorinchus caelorhincusnative Hollowsnout grenadier  
Gadiformes Macrouridae Coelorinchus caribbaeusnative Blackfin grenadier  
Gadiformes Macrouridae Coelorinchus occanative Swordsnout grenadier  
Gadiformes Macrouridae Coelorinchus scaphopsisnative Shoulderspot grenadier Shoulderspot grenadier 
Beloniformes Scomberesocidae Cololabis sairanative Pacific saury Saury 
Anguilliformes Congridae Conger oceanicusnative American conger  
Anguilliformes Congridae Conger triporicepsnative Manytooth conger Conger eel 
Osmeriformes Alepocephalidae Conocara macropterumnative Longfin smooth-head  
Osmeriformes Alepocephalidae Conocara salmoneumnative Salmon smooth-head  
Perciformes Haemulidae Conodon nobilisnative Barred grunt  
Perciformes Priacanthidae Cookeolus japonicusnative Longfinned bullseye Bulleye 
Perciformes Cichlidae Coptodon zilliiintroduced Redbelly tilapia Zill's tilapia 
Salmoniformes Salmonidae Coregonus alpenaenative Longjaw cisco Chub 
Salmoniformes Salmonidae Coregonus artedinative Cisco Lake herring 
Salmoniformes Salmonidae Coregonus clupeaformisnative Lake whitefish  
Salmoniformes Salmonidae Coregonus hoyinative Bloater  
Salmoniformes Salmonidae Coregonus kiyinative Kiyi  
Salmoniformes Salmonidae Coregonus nigripinnisnative Blackfin cisco  
Salmoniformes Salmonidae Coregonus nipigonnative   
Salmoniformes Salmonidae Coregonus reighardinative Shortnose cisco Chub 
Salmoniformes Salmonidae Coregonus zenithicusnative Shortjaw cisco Longjaw cisco 
Beryciformes Holocentridae Corniger spinosusnative Spinycheek soldierfish  
Perciformes Sciaenidae Corvula batabananative Blue croaker  
Perciformes Sciaenidae Corvula sanctaeluciaenative Striped croaker Croaker 
Perciformes Coryphaenidae Coryphaena equiselisnative Pompano dolphinfish Blue dolphin 
Perciformes Coryphaenidae Coryphaena hippurusnative Common dolphinfish Dorado 
Gadiformes Macrouridae Coryphaenoides acrolepisnative Pacific grenadier Roughscale rattail 
Gadiformes Macrouridae Coryphaenoides alateralisnative   
Gadiformes Macrouridae Coryphaenoides armatusnative Abyssal grenadier Smooth-scale rattail 
Gadiformes Macrouridae Coryphaenoides brevibarbisnative   
Gadiformes Macrouridae Coryphaenoides carapinusnative Carapine grenadier  
Gadiformes Macrouridae Coryphaenoides cinereusnative Popeye grenadier Popeye 
Gadiformes Macrouridae Coryphaenoides filifernative Filamented rattail Threadfin grenadier 
Gadiformes Macrouridae Coryphaenoides guentherinative Günther's grenadier  
Gadiformes Macrouridae Coryphaenoides leptolepisnative Ghostly grenadier Ghostly grenadier 
Gadiformes Macrouridae Coryphaenoides mexicanusnative Mexican grenadier  
Gadiformes Macrouridae Coryphaenoides rudisnative Rudis rattail  
Gadiformes Macrouridae Coryphaenoides rupestrisnative Roundnose grenadier Black grenadier 
Gadiformes Macrouridae Coryphaenoides zaniophorusnative Thickbeard grenadier  
Perciformes Gobiidae Coryphopterus alloidesnative Barfin goby  
Perciformes Gobiidae Coryphopterus dicrusnative Colon goby  
Perciformes Gobiidae Coryphopterus eidolonnative Pallid goby  
Perciformes Gobiidae Coryphopterus glaucofraenumnative Bridled goby  
Perciformes Gobiidae Coryphopterus hyalinusnative Glass goby  
Perciformes Gobiidae Coryphopterus kunanative   
Perciformes Gobiidae Coryphopterus lipernesnative Peppermint goby  
Perciformes Gobiidae Coryphopterus personatusnative Masked goby  
Perciformes Gobiidae Coryphopterus punctipectophorusnative Spotted goby  
Perciformes Gobiidae Coryphopterus thrixnative Bartail goby  
Perciformes Gobiidae Coryphopterus tortugaenative Patch-reef goby Patch-reef goby 
Syngnathiformes Syngnathidae Cosmocampus albirostrisnative Whitenose pipefish  
Syngnathiformes Syngnathidae Cosmocampus arctusnative Snubnose pipefish  
Syngnathiformes Syngnathidae Cosmocampus brachycephalusnative Crested pipefish  
Syngnathiformes Syngnathidae Cosmocampus elucensnative Shortfin pipefish  
Syngnathiformes Syngnathidae Cosmocampus hildebrandinative Dwarf pipefish  
Syngnathiformes Syngnathidae Cosmocampus profundusnative Deepwater pipefish  
Scorpaeniformes Psychrolutidae Cottunculus micropsnative Polar sculpin  
Scorpaeniformes Psychrolutidae Cottunculus thomsoniinative Pallid sculpin  
Scorpaeniformes Cottidae Cottus aleuticusnative Coastrange sculpin  
Scorpaeniformes Cottidae Cottus aspernative Prickly sculpin  
Scorpaeniformes Cottidae Cottus asperrimusendemic Rough sculpin  
Scorpaeniformes Cottidae Cottus baileyiendemic Black sculpin  
Scorpaeniformes Cottidae Cottus bairdiinative Mottled sculpin  
Scorpaeniformes Cottidae Cottus beldingiiendemic Paiute sculpin  
Scorpaeniformes Cottidae Cottus bendireinative   
Scorpaeniformes Cottidae Cottus caeruleomentumendemic Blue Ridge sculpin Blue Ridge sculpin 
Scorpaeniformes Cottidae Cottus carolinaeendemic Banded sculpin  
Scorpaeniformes Cottidae Cottus chattahoocheeendemic   
Scorpaeniformes Cottidae Cottus cognatusnative Slimy sculpin  
Scorpaeniformes Cottidae Cottus confususnative Shorthead sculpin  
Scorpaeniformes Cottidae Cottus echinatusnative Utah Lake sculpin  
Scorpaeniformes Cottidae Cottus extensusendemic Bear Lake sculpin  
Scorpaeniformes Cottidae Cottus girardiendemic Potomac sculpin  
Scorpaeniformes Cottidae Cottus greeneiendemic Shoshone sculpin  
Scorpaeniformes Cottidae Cottus gulosusnative Riffle sculpin  
Scorpaeniformes Cottidae Cottus hubbsinative   
Scorpaeniformes Cottidae Cottus hypselurusendemic Ozark sculpin  
Scorpaeniformes Cottidae Cottus immaculatusnative Knobfin sculpin Knobfin sculpin 
Scorpaeniformes Cottidae Cottus kanawhaenative   
Scorpaeniformes Cottidae Cottus klamathensisendemic Marbled sculpin  
Scorpaeniformes Cottidae Cottus leiopomusendemic Wood River sculpin  
Scorpaeniformes Cottidae Cottus marginatusendemic Margined sculpin  
Scorpaeniformes Cottidae Cottus paulusendemic Pygmy sculpin  
Scorpaeniformes Cottidae Cottus perplexusendemic Reticulate sculpin  
Scorpaeniformes Cottidae Cottus pitensisendemic Pit sculpin  
Scorpaeniformes Cottidae Cottus princepsendemic Klamath Lake sculpin  
Scorpaeniformes Cottidae Cottus rhotheusnative Torrent sculpin  
Scorpaeniformes Cottidae Cottus riceinative Spoonhead sculpin  
Scorpaeniformes Cottidae Cottus schitsuumshnative  Cedar sculpin 
Scorpaeniformes Cottidae Cottus specusnative Grotto sculpin Grotto sculpin 
Scorpaeniformes Cottidae Cottus tallapoosaeendemic   
Scorpaeniformes Cottidae Cottus tenuisendemic Slender sculpin  
Cypriniformes Cyprinidae Couesius plumbeusnative Lake chub  
Cyprinodontiformes Goodeidae Crenichthys baileyiendemic White River springfish  
Cyprinodontiformes Goodeidae Crenichthys nevadaeendemic Railroad Valley springfish  
Rajiformes Rajidae Cruriraja atlantisnative Cuban legskate  
Rajiformes Rajidae Cruriraja poeyinative Cuban leg skate  
Perciformes Cryptacanthodidae Cryptacanthodes aleutensisnative Dwarf wrymouth  
Perciformes Cryptacanthodidae Cryptacanthodes giganteusnative Giant wrymouth  
Perciformes Cryptacanthodidae Cryptacanthodes maculatusnative Wrymouth Bastard cusk 
Lophiiformes Ceratiidae Cryptopsaras couesiinative Triplewart seadevil  
Perciformes Scaridae Cryptotomus roseusnative Bluelip parrotfish  
Perciformes Labrisomidae Cryptotrema corallinumnative Deep-water blenny Deepwater kelpfish 
Perciformes Percidae Crystallaria asprellaendemic Crystal darter  
Perciformes Percidae Crystallaria cincottanative Diamond darter  
Perciformes Gobiidae Ctenogobius boleosomanative Darter goby  
Perciformes Gobiidae Ctenogobius claytoniinative Mexican goby  
Perciformes Gobiidae Ctenogobius pseudofasciatusnative Slashcheek goby  
Perciformes Gobiidae Ctenogobius saepepallensnative Dash goby Comma goby 
Perciformes Gobiidae Ctenogobius sagittulanative Longtail goby  
Perciformes Gobiidae Ctenogobius shufeldtinative American freshwater goby  
Perciformes Gobiidae Ctenogobius smaragdusnative Emerald goby  
Perciformes Gobiidae Ctenogobius stigmaticusnative Marked goby  
Perciformes Gobiidae Ctenogobius stigmaturusnative Spottail goby  
Cypriniformes Cyprinidae Ctenopharyngodon idellaintroduced Grass carp White amur 
Perciformes Nomeidae Cubiceps paradoxusnative Longfin cigarfish  
Perciformes Nomeidae Cubiceps pauciradiatusnative Bigeye cigarfish  
Gasterosteiformes Gasterosteidae Culaea inconstansnative Brook stickleback  
Cypriniformes Catostomidae Cycleptus elongatusnative Blue sucker  
Cypriniformes Catostomidae Cycleptus meridionalisnative southeastern blue sucker southeastern blue sucker 
Pleuronectiformes Paralichthyidae Cyclopsetta chittendeninative Mexican flounder Flounder 
Pleuronectiformes Paralichthyidae Cyclopsetta fimbriatanative Spotfin flounder  
Scorpaeniformes Cyclopteridae Cyclopterus lumpusnative Lumpfish Lumpsucker 
Stomiiformes Gonostomatidae Cyclothone acclinidensnative Benttooth bristlemouth Benttooth bristlemouth 
Stomiiformes Gonostomatidae Cyclothone brauerinative Garrick Brauer's bristlemouth 
Stomiiformes Gonostomatidae Cyclothone microdonnative Veiled anglemouth Veiled bristlemouth 
Stomiiformes Gonostomatidae Cyclothone pallidanative Tan bristlemouth Bicolored bristlemouth 
Stomiiformes Gonostomatidae Cyclothone signatanative Showy bristlemouth  
Saccopharyngiformes Cyematidae Cyema atrumnative Bobtail eel Deepwater eel 
Perciformes Embiotocidae Cymatogaster aggregatanative Shiner perch Shiner surfperch 
Perciformes Sciaenidae Cynoscion arenariusnative Sand weakfish Seatrout 
Perciformes Sciaenidae Cynoscion nebulosusnative Spotted weakfish Seatrout 
Perciformes Sciaenidae Cynoscion nothusnative Silver seatrout Bastard trout 
Perciformes Sciaenidae Cynoscion parvipinnisnative Shortfin weakfish Corvina 
Perciformes Sciaenidae Cynoscion regalisnative Squeteague Bastard trout 
Perciformes Sciaenidae Cynoscion xanthulusintroduced Orangemouth weakfish  
Cypriniformes Cyprinidae Cyprinella analostanaendemic Satinfin shiner  
Cypriniformes Cyprinidae Cyprinella caeruleaendemic Blue shiner  
Cypriniformes Cyprinidae Cyprinella callisemaendemic Ocmulgee shiner  
Cypriniformes Cyprinidae Cyprinella callistianative Alabama shiner  
Cypriniformes Cyprinidae Cyprinella callitaeniaendemic Bluestripe shiner  
Cypriniformes Cyprinidae Cyprinella camuranative Bluntface shiner  
Cypriniformes Cyprinidae Cyprinella chloristiaendemic Greenfin shiner  
Cypriniformes Cyprinidae Cyprinella eurystomanative   
Cypriniformes Cyprinidae Cyprinella formosanative Beautiful shiner  
Cypriniformes Cyprinidae Cyprinella galacturaendemic Whitetail shiner  
Cypriniformes Cyprinidae Cyprinella gibbsiendemic Tallapoosa shiner  
Cypriniformes Cyprinidae Cyprinella labrosaendemic Thicklip chub  
Cypriniformes Cyprinidae Cyprinella leedsiendemic Bannerfin shiner  
Cypriniformes Cyprinidae Cyprinella lepidaendemic Plateau shiner Edwards Plateau shiner 
Cypriniformes Cyprinidae Cyprinella lutrensisnative Red shiner  
Cypriniformes Cyprinidae Cyprinella monachaendemic Spotfin chub Turquoise shiner 
Cypriniformes Cyprinidae Cyprinella niveanative Whitefin shiner  
Cypriniformes Cyprinidae Cyprinella proserpinanative Proserpine shiner Prosperine shiner 
Cypriniformes Cyprinidae Cyprinella pyrrhomelasnative Fieryblack shiner  
Cypriniformes Cyprinidae Cyprinella spilopteranative Spotfin shiner  
Cypriniformes Cyprinidae Cyprinella stigmaturanative   
Cypriniformes Cyprinidae Cyprinella trichroistiaendemic Tricolor shiner  
Cypriniformes Cyprinidae Cyprinella venustaendemic Blacktail shiner  
Cypriniformes Cyprinidae Cyprinella whippleiendemic Steelcolor shiner  
Cypriniformes Cyprinidae Cyprinella xaenuraendemic Altamaha shiner  
Cypriniformes Cyprinidae Cyprinella zanemaendemic Santee chub  
Cyprinodontiformes Cyprinodontidae Cyprinodon arcuatusendemic Santa Cruz pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon bovinusendemic Leon Springs pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon diabolisendemic Devils Hole pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon elegansendemic Comanche Springs pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon eremusnative Sonoyta pupfish Quitobaquito pupfish 
Cyprinodontiformes Cyprinodontidae Cyprinodon eximiusnative Conchos pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon hubbsinative Lake Eustis minnow  
Cyprinodontiformes Cyprinodontidae Cyprinodon maculariusnative Desert pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon nevadensisendemic Amargosa pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon pecosensisendemic Pecos pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon radiosusendemic Owens pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon riverendinative   
Cyprinodontiformes Cyprinodontidae Cyprinodon rubrofluviatilisendemic Red River pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon salinusendemic Salt Creek pupfish Cottonball pupfish 
Cyprinodontiformes Cyprinodontidae Cyprinodon tularosaendemic White Sands pupfish  
Cyprinodontiformes Cyprinodontidae Cyprinodon variegatusnative Sheepshead minnow Bahama sheepshead minnow 
Cypriniformes Cyprinidae Cyprinus carpiointroduced Common carp European carp 
Beloniformes Exocoetidae Cypselurus comatusnative Clearwing flyingfish Flyingfish 
Zeiformes Parazenidae Cyttopsis roseanative Rosy dory  
Rajiformes Rajidae Dactylobatus armatusnative Skilletskate  
Scorpaeniformes Dactylopteridae Dactylopterus volitansnative Flying gurnard  
Perciformes Dactyloscopidae Dactyloscopus crossotusnative Bigeye stargazer  
Perciformes Dactyloscopidae Dactyloscopus foraminosusnative Reticulate stargazer  
Perciformes Dactyloscopidae Dactyloscopus mooreinative Speckled stargazer  
Perciformes Dactyloscopidae Dactyloscopus tridigitatusnative Sand stargazer  
Batrachoidiformes Batrachoididae Daector reticulatanative Reticulated toadfish Toadfish 
Mugiliformes Mugilidae Dajaus monticolanative Mountain mullet  
Squaliformes Dalatiidae Dalatias lichanative Kitefin shark Seal shark 
Stomiiformes Sternoptychidae Danaphos oculatusnative Bottlelights Bigeye lightfish 
Cypriniformes Cyprinidae Danio reriointroduced Zebra danio Rerio 
Myliobatiformes Dasyatidae Dasyatis brevisnative Whiptail stingray Hawaiian stingray 
Myliobatiformes Dasyatidae Dasyatis hastatanative   
Scorpaeniformes Psychrolutidae Dasycottus setigernative Spinyhead sculpin  
Squaliformes Centrophoridae Deania profundorumnative Arrowhead dogfish  
Perciformes Carangidae Decapterus macarellusnative Mackerel scad Cigarfish 
Perciformes Carangidae Decapterus muroadsinative Amberstripe scad Scad 
Perciformes Carangidae Decapterus punctatusnative Round scad Cigar minnow 
Perciformes Carangidae Decapterus tablnative Roughear scad Scad 
Perciformes Labridae Decodon puellarisnative Red hogfish  
Cypriniformes Catostomidae Deltistes luxatusendemic Lost River sucker  
Perciformes Zoarcidae Derepodichthys alepidotusnative Cuskpout  
Anguilliformes Derichthyidae Derichthys serpentinusnative Narrownecked oceanic eel  
Perciformes Serranidae Dermatolepis dermatolepisnative Leather bass  
Perciformes Serranidae Dermatolepis inermisnative Marbled grouper Mutton hamlet 
Lampriformes Trachipteridae Desmodema lorumnative Whiptail ribbonfish  
Lampriformes Trachipteridae Desmodema polystictumnative Polka-dot ribbonfish Polkadot ribbonfish 
Myctophiformes Myctophidae Diaphus bertelseninative Bertelsen's lanternfish  
Myctophiformes Myctophidae Diaphus brachycephalusnative Short-headed lantern fish  
Myctophiformes Myctophidae Diaphus dumeriliinative   
Myctophiformes Myctophidae Diaphus effulgensnative Headlight fish  
Myctophiformes Myctophidae Diaphus mollisnative Soft lanternfish  
Myctophiformes Myctophidae Diaphus perspicillatusnative Transparent lantern fish  
Myctophiformes Myctophidae Diaphus rafinesquiinative White-spotted lantern fish  
Myctophiformes Myctophidae Diaphus splendidusnative Horned lanternfish Lanternfish 
Myctophiformes Myctophidae Diaphus subtilisnative   
Myctophiformes Myctophidae Diaphus taaninginative Slopewater lanternfish  
Myctophiformes Myctophidae Diaphus termophilusnative Taaning's lantern fish  
Myctophiformes Myctophidae Diaphus thetanative California headlightfish  
Perciformes Gerreidae Diapterus auratusnative Irish mojarra Mojarra 
Perciformes Gerreidae Diapterus rhombeusnative Caitipa mojarra Caitipa mojarra 
Lophiiformes Ogcocephalidae Dibranchus tremendusnative   
Ophidiiformes Ophidiidae Dicrolene intronigernative Digitate cusk eel  
Tetraodontiformes Diodontidae Diodon holocanthusnative Longspined porcupinefish  
Tetraodontiformes Diodontidae Diodon hystrixnative Spot-fin porcupinefish Spotted porcupinefish 
Myctophiformes Myctophidae Diogenichthys atlanticusnative Longfin lanternfish Longfin lanternfish 
Myctophiformes Myctophidae Diogenichthys laternatusnative Diogenes lanternfish  
Cypriniformes Cyprinidae Dionda argentosaendemic Manantial roundnose minnow  
Cypriniformes Cyprinidae Dionda diabolinative Devils River minnow  
Cypriniformes Cyprinidae Dionda episcopanative Roundnose minnow  
Cypriniformes Cyprinidae Dionda nigrotaeniataendemic Guadalupe roundnose minnow  
Cypriniformes Cyprinidae Dionda serenaendemic Nueces roundnose minnow  
Perciformes Serranidae Diplectrum bivittatumnative Dwarf sand perch  
Perciformes Serranidae Diplectrum formosumnative Sand perch Sandperch 
Perciformes Sparidae Diplodus argenteusnative South American silver porgy Porgy 
Perciformes Sparidae Diplodus caudimaculanative Silver porgy Sargo 
Perciformes Sparidae Diplodus holbrookiinative Spottail seabream Porgy 
Perciformes Callionymidae Diplogrammus pauciradiatusnative Spotted dragonet  
Stomiiformes Gonostomatidae Diplophos taenianative Pacific portholefish  
Perciformes Gempylidae Diplospinus multistriatusnative Striped escolar Lined cutlassfish 
Rajiformes Rajidae Dipturus laevisnative Barndoor skate  
Rajiformes Rajidae Dipturus olseninative Spreadfin skate  
Rajiformes Rajidae Dipturus teevaninative Prickly brown ray  
Beryciformes Diretmidae Diretmoides pauciradiatusnative Longwing spinyfin Large spinyfin 
Osmeriformes Bathylagidae Dolicholagus longirostrisnative Longsnout blacksmelt Longsnout blacksmelt 
Osmeriformes Opisthoproctidae Dolichopteryx longipesnative Brownsnout spookfish Brownsnout spookfish 
Osmeriformes Opisthoproctidae Dolichopteryx pseudolongipesnative   
Perciformes Labridae Doratonotus megalepisnative Dwarf wrasse  
Perciformes Eleotridae Dormitator latifronsnative Pacific fat sleeper  
Perciformes Eleotridae Dormitator maculatusnative Fat sleeper  
Clupeiformes Clupeidae Dorosoma cepedianumnative American gizzard shad Eastern gizzard shad 
Clupeiformes Clupeidae Dorosoma petenensenative Threadfin shad  
Anguilliformes Synaphobranchidae Dysomma anguillarenative Shortbelly eel  
Anguilliformes Synaphobranchidae Dysomma brevirostrenative Pignosed arrowtooth eel  
Anguilliformes Synaphobranchidae Dysommina rugosanative   
Perciformes Echeneidae Echeneis naucratesnative Live sharksucker  
Perciformes Echeneidae Echeneis neucratoidesnative Whitefin sharksucker  
Anguilliformes Muraenidae Echidna catenatanative Chain moray  
Squaliformes Echinorhinidae Echinorhinus brucusnative Bramble shark Spiny shark 
Squaliformes Echinorhinidae Echinorhinus cookeinative Prickly shark  
Anguilliformes Ophichthidae Echiophis intertinctusnative Spotted spoon-nose eel  
Anguilliformes Ophichthidae Echiophis punctifernative Stippled spoon-nose eel  
Stomiiformes Stomiidae Echiostoma barbatumnative Threadfin dragonfish  
Osmeriformes Alepocephalidae Einara edentulanative Toothless smooth-head  
Perciformes Gobiidae Elacatinus horstinative Yellowline goby  
Perciformes Gobiidae Elacatinus oceanopsnative Neon goby  
Perciformes Gobiidae Elacatinus prochilosnative Broadstripe goby Broadstripe goby 
Perciformes Gobiidae Elacatinus xanthiproranative Yellowprow goby  
Perciformes Carangidae Elagatis bipinnulatanative Rainbow runner Spanish-jack 
Scorpaeniformes Liparidae Elassodiscus caudatusnative Blackbelly snailfish  
Perciformes Elassomatidae Elassoma alabamaeendemic Spring pygmy sunfish  
Perciformes Elassomatidae Elassoma boehlkeiendemic Carolina pygmy sunfish  
Perciformes Elassomatidae Elassoma evergladeiendemic Everglades pygmy sunfish  
Perciformes Elassomatidae Elassoma gilbertinative Pygmy sunfish  
Perciformes Elassomatidae Elassoma okatieendemic Bluebarred pygmy sunfish  
Perciformes Elassomatidae Elassoma okefenokeeendemic Okefenokee pygmy sunfish  
Perciformes Elassomatidae Elassoma zonatumendemic Banded pygmy sunfish  
Myctophiformes Myctophidae Electrona rissonative Electric lantern fish Chubby flashlightfish 
Perciformes Eleotridae Eleotris amblyopsisnative Large-scaled spinycheek sleeper  
Perciformes Eleotridae Eleotris pictanative Spotted sleeper  
Perciformes Eleotridae Eleotris pisonisnative Spinycheek sleeper  
Perciformes Eleotridae Eleotris sandwicensisnative Sandwich Island sleeper  
Elopiformes Elopidae Elops affinisnative Machete Ladyfish 
Elopiformes Elopidae Elops saurusnative Ladyfish John 
Elopiformes Elopidae Elops smithinative Malacho Malacho 
Pleuronectiformes Pleuronectidae Embassichthys bathybiusnative Deep-sea sole  
Perciformes Embiotocidae Embiotoca jacksoninative Black perch Black surfperch 
Perciformes Embiotocidae Embiotoca lateralisnative Striped seaperch Striped surfperch 
Perciformes Chaenopsidae Emblemaria atlanticanative Banner blenny  
Perciformes Chaenopsidae Emblemaria pandionisnative Sailfin blenny  
Perciformes Chaenopsidae Emblemaria piratulanative Pirate blenny  
Perciformes Chaenopsidae Emblemariopsis bahamensisnative Blackhead blenny  
Perciformes Chaenopsidae Emblemariopsis diaphananative Glass blenny  
Perciformes Haemulidae Emmelichthyops atlanticusnative Bonnetmouth  
Cyprinodontiformes Goodeidae Empetrichthys latosendemic Pahrump poolfish Pahrump ranch poolfish 
Anguilliformes Muraenidae Enchelycore carychroanative Chestnut moray  
Anguilliformes Muraenidae Enchelycore nigricansnative Viper moray  
Gadiformes Lotidae Enchelyopus cimbriusnative Fourbeard rockling Rockling 
Clupeiformes Engraulidae Engraulis eurystolenative Silver anchovy Anchovy 
Clupeiformes Engraulidae Engraulis mordaxnative Californian anchovy Bay anchovy 
Pleuronectiformes Bothidae Engyophrys sanctilaurentiinative Speckled-tail flounder  
Pleuronectiformes Bothidae Engyophrys sentanative American spiny flounder  
Perciformes Centrarchidae Enneacanthus chaetodonendemic Blackbanded sunfish  
Perciformes Centrarchidae Enneacanthus gloriosusendemic Bluespotted sunfish  
Perciformes Centrarchidae Enneacanthus obesusendemic Banded sunfish  
Perciformes Tripterygiidae Enneanectes altivelisnative Lofty triplefin  
Perciformes Tripterygiidae Enneanectes boehlkeinative Roughhead triplefin  
Perciformes Tripterygiidae Enneanectes pectoralisnative Redeye triplefin  
Scorpaeniformes Cottidae Enophrys bisonnative Buffalo sculpin  
Scorpaeniformes Cottidae Enophrys taurinaendemic Bull sculpin  
Perciformes Blenniidae Entomacrodus nigricansnative Pearl blenny  
Petromyzontiformes Petromyzontidae Entosphenus follettinative Northern California brook lamprey Modoc brook lamprey 
Petromyzontiformes Petromyzontidae Entosphenus lethophagusnative Pit-Klamath brook lamprey  
Petromyzontiformes Petromyzontidae Entosphenus minimusendemic Miller Lake lamprey  
Petromyzontiformes Petromyzontidae Entosphenus similisnative Klamath river lamprey  
Petromyzontiformes Petromyzontidae Entosphenus tridentatusnative Pacific lamprey Asum 
Pleuronectiformes Pleuronectidae Eopsetta jordaninative Petrale sole  
Perciformes Epigonidae Epigonus macropsnative Luminous deepsea cardinalfish  
Perciformes Epigonidae Epigonus pandionisnative Bigeye  
Perciformes Epigonidae Epigonus telescopusnative Black cardinal fish Cardinalfish 
Perciformes Serranidae Epinephelus adscensionisnative Rock hind  
Perciformes Serranidae Epinephelus analogusnative Spotted grouper Cabrilla 
Perciformes Serranidae Epinephelus drummondhayinative Speckled hind Calico grouper 
Perciformes Serranidae Epinephelus guttatusnative Red hind Cabrilla 
Perciformes Serranidae Epinephelus itajaranative Atlantic goliath grouper Guasa 
Perciformes Serranidae Epinephelus labriformisnative Starry grouper Flag cabrilla 
Perciformes Serranidae Epinephelus morionative Red grouper Cherna americana 
Perciformes Serranidae Epinephelus striatusnative Nassau grouper Cherna criolla 
Myxiniformes Myxinidae Eptatretus deaninative Black hagfish  
Myxiniformes Myxinidae Eptatretus mcconnaugheyinative Shorthead hagfish  
Myxiniformes Myxinidae Eptatretus springerinative Gulf hagfish  
Myxiniformes Myxinidae Eptatretus stoutiinative Pacific hagfish  
Perciformes Sciaenidae Equetus lanceolatusnative Jack-knifefish Guapena 
Perciformes Sciaenidae Equetus punctatusnative Spotted drum Drum 
Cypriniformes Cyprinidae Eremichthys acrosendemic Desert dace  
Cypriniformes Cyprinidae Ericymba amplamalanative Longjaw minnow Longjaw minnow 
Carcharhiniformes Proscylliidae Eridacnis barbourinative Cuban ribbontail catshark Pigmy dogfish 
Scorpaeniformes Anoplopomatidae Erilepis zonifernative Skilfish  
Cypriniformes Cyprinidae Erimystax cahniendemic Slender chub  
Cypriniformes Cyprinidae Erimystax dissimilisendemic Streamline chub  
Cypriniformes Cyprinidae Erimystax harryiendemic Ozark chub  
Cypriniformes Cyprinidae Erimystax insignisendemic Blotched chub  
Cypriniformes Cyprinidae Erimystax x-punctatusnative Gravel chub  
Cypriniformes Catostomidae Erimyzon claviformisnative Western creek chubsucker Western creek chubsucker 
Cypriniformes Catostomidae Erimyzon oblongusendemic Eastern creek chubsucker  
Cypriniformes Catostomidae Erimyzon sucettanative Lake chubsucker  
Cypriniformes Catostomidae Erimyzon tenuisendemic Sharpfin chubsucker  
Perciformes Stichaeidae Ernogrammus walkerinative Masked prickleback Masked prickleback 
Perciformes Eleotridae Erotelis smaragdusnative Emerald sleeper  
Perciformes Emmelichthyidae Erythrocles monodinative Atlantic rubyfish  
Esociformes Esocidae Esox americanusnative Redfin pickerel Grass 
Esociformes Esocidae Esox luciusnative Northern pike American pike 
Esociformes Esocidae Esox masquinongynative Muskellunge Allegheny River pike 
Esociformes Esocidae Esox nigernative Chain pickerel Pickerel 
Perciformes Stichaeidae Esselenichthys carlinative Threeline prickleback Threeline prickleback 
Perciformes Stichaeidae Esselenichthys lauraenative Twoline prickleback Twoline prickleback 
Perciformes Lutjanidae Etelis oculatusnative Queen snapper  
Anguilliformes Ophichthidae Ethadophis akkistikosnative Indifferent eel  
Perciformes Percidae Etheostoma acuticepsendemic Sharphead darter  
Perciformes Percidae Etheostoma akatulonative Bluemask darter Bluemask darter 
Perciformes Percidae Etheostoma artesiaenative Redspot darter Redspot darter 
Perciformes Percidae Etheostoma asprigeneendemic Mud darter  
Perciformes Percidae Etheostoma atripinneendemic Cumberland snubnose darter Cumberland snubnose darter 
Perciformes Percidae Etheostoma autumnalenative   
Perciformes Percidae Etheostoma baileyiendemic Emerald darter  
Perciformes Percidae Etheostoma barbouriendemic Teardrop darter  
Perciformes Percidae Etheostoma barrenenseendemic Splendid darter  
Perciformes Percidae Etheostoma basilarenative Corrugated darter Corrugated darter 
Perciformes Percidae Etheostoma bellatornative Warrior darter  
Perciformes Percidae Etheostoma bellumendemic Orangefin darter  
Perciformes Percidae Etheostoma bisonnative Buffalo darter Buffalo darter 
Perciformes Percidae Etheostoma blennioidesnative Greenside darter  
Perciformes Percidae Etheostoma blenniusendemic Blenny darter  
Perciformes Percidae Etheostoma boschungiendemic Slackwater darter  
Perciformes Percidae Etheostoma brevirostrumnative Holiday darter Holiday darter 
Perciformes Percidae Etheostoma brevispinumnative Carolina fantail darter Carolina fantail darter 
Perciformes Percidae Etheostoma burriendemic Brook Darter Brook Darter 
Perciformes Percidae Etheostoma caeruleumnative Rainbow darter  
Perciformes Percidae Etheostoma camurumendemic Bluebreast darter  
Perciformes Percidae Etheostoma cervusnative Chickasaw darter  
Perciformes Percidae Etheostoma chermockinative Vermilion darter  
Perciformes Percidae Etheostoma chienensenative Relict darter Relict darter 
Perciformes Percidae Etheostoma chlorobranchiumendemic Greenfin darter  
Perciformes Percidae Etheostoma chlorosomumendemic Bluntnose darter  
Perciformes Percidae Etheostoma chuckwachattenative Lipstick darter  
Perciformes Percidae Etheostoma cinereumendemic Ashy darter  
Perciformes Percidae Etheostoma clintonnative Beaded darter Beaded darter 
Perciformes Percidae Etheostoma colletteiendemic Creole darter  
Perciformes Percidae Etheostoma collisendemic Carolina darter  
Perciformes Percidae Etheostoma colorosumnative Coastal darter  
Perciformes Percidae Etheostoma coosaeendemic Coosa darter  
Perciformes Percidae Etheostoma coronanative Crown darter Crown darter 
Perciformes Percidae Etheostoma craginiendemic Arkansas darter  
Perciformes Percidae Etheostoma crossopterumendemic Fringed darter  
Perciformes Percidae Etheostoma cyanoprosopumnative Blueface darter Blueface darter 
Perciformes Percidae Etheostoma davisoniendemic Choctawhatchee darter  
Perciformes Percidae Etheostoma denoncourtinative Golden darter  
Perciformes Percidae Etheostoma derivativumnative Stone darter  
Perciformes Percidae Etheostoma ditremaendemic Coldwater darter  
Perciformes Percidae Etheostoma douglasinative Tuskaloossa darter  
Perciformes Percidae Etheostoma duryiendemic Black darter  
Perciformes Percidae Etheostoma edwiniendemic Brown darter  
Perciformes Percidae Etheostoma erythrozonumnative Meramec Saddled Darter Meramec Saddled Darter 
Perciformes Percidae Etheostoma etnieriendemic Cherry darter  
Perciformes Percidae Etheostoma etowahaenative Etowah darter Etowah darter 
Perciformes Percidae Etheostoma euzonumendemic Arkansas saddled darter  
Perciformes Percidae Etheostoma exilenative Iowa darter  
Perciformes Percidae Etheostoma flabellarenative Fantail darter  
Perciformes Percidae Etheostoma flavumendemic Saffron darter  
Perciformes Percidae Etheostoma fonticolaendemic Fountain darter  
Perciformes Percidae Etheostoma forbesiendemic Barrens darter Barrens darter 
Perciformes Percidae Etheostoma fraginative Strawberry darter  
Perciformes Percidae Etheostoma fricksiumendemic Savannah darter  
Perciformes Percidae Etheostoma fusiformeendemic Swamp darter  
Perciformes Percidae Etheostoma gorenative Cumberland darter Cumberland darter 
Perciformes Percidae Etheostoma gracileendemic Slough darter  
Perciformes Percidae Etheostoma grahaminative Rio Grande darter  
Perciformes Percidae Etheostoma gutsellinative Tuckasegee darter  
Perciformes Percidae Etheostoma histrioendemic Harlequin darter  
Perciformes Percidae Etheostoma hopkinsiendemic Christmas darter  
Perciformes Percidae Etheostoma inscriptumendemic Turquoise darter  
Perciformes Percidae Etheostoma jessiaeendemic Blueside darter  
Perciformes Percidae Etheostoma jimmycarterendemic Bluegrass darter Bluegrass darter 
Perciformes Percidae Etheostoma jordaniendemic Greenbreast darter  
Perciformes Percidae Etheostoma juliaeendemic Yoke darter  
Perciformes Percidae Etheostoma kanawhaeendemic Kanawha darter  
Perciformes Percidae Etheostoma kantuckeenseendemic Highland Rim Darter Highland Rim Darter 
Perciformes Percidae Etheostoma kennicottiendemic Stripetail darter  
Perciformes Percidae Etheostoma lachnerinative Tombigbee darter  
Perciformes Percidae Etheostoma lawrenceinative Headwater darter  
Perciformes Percidae Etheostoma lemniscatumnative Tuxedo Darter  
Perciformes Percidae Etheostoma lepidumendemic Greenthroat darter  
Perciformes Percidae Etheostoma longimanumendemic Longfin darter  
Perciformes Percidae Etheostoma luteovinctumendemic Redband darter  
Perciformes Percidae Etheostoma lynceumendemic Brighteye darter  
Perciformes Percidae Etheostoma maculatumendemic Spotted darter  
Perciformes Percidae Etheostoma mariaeendemic Pinewoods darter  
Perciformes Percidae Etheostoma marmorpinnumnative Marbled Darter  
Perciformes Percidae Etheostoma maydeninative Redlips Darter Redlips Darter 
Perciformes Percidae Etheostoma micropercanative Least darter  
Perciformes Percidae Etheostoma mihilezenative   
Perciformes Percidae Etheostoma mooreiendemic Yellowcheek darter  
Perciformes Percidae Etheostoma nebranative   
Perciformes Percidae Etheostoma neopterumendemic Lollipop darter Lollypop darter 
Perciformes Percidae Etheostoma nianguaeendemic Niangua darter  
Perciformes Percidae Etheostoma nigripinneendemic Blackfin darter  
Perciformes Percidae Etheostoma nigrumnative Johnny darter  
Perciformes Percidae Etheostoma nuchaleendemic Watercress darter  
Perciformes Percidae Etheostoma obamaendemic Spangled darter Spangled darter 
Perciformes Percidae Etheostoma obeyenseendemic Barcheek darter  
Perciformes Percidae Etheostoma occidentalenative   
Perciformes Percidae Etheostoma okaloosaeendemic Okaloosa darter  
Perciformes Percidae Etheostoma olivaceumendemic Sooty darter Dirty darter 
Perciformes Percidae Etheostoma olmstedinative Tessellated darter  
Perciformes Percidae Etheostoma oophylaxnative Guardian darter Guardian darter 
Perciformes Percidae Etheostoma orientalenative   
Perciformes Percidae Etheostoma osburniendemic Candy darter  
Perciformes Percidae Etheostoma pallididorsumendemic Paleback darter  
Perciformes Percidae Etheostoma parvipinneendemic Goldstripe darter  
Perciformes Percidae Etheostoma percnurumnative Duskytail darter  
Perciformes Percidae Etheostoma perlongumendemic Waccamaw darter  
Perciformes Percidae Etheostoma phytophilumnative Rush darter  
Perciformes Percidae Etheostoma planasaxatilenative   
Perciformes Percidae Etheostoma podostemoneendemic Riverweed darter  
Perciformes Percidae Etheostoma proeliareendemic Cypress darter  
Perciformes Percidae Etheostoma pseudovulatumnative Egg-mimic darter Egg-mimic darter 
Perciformes Percidae Etheostoma punctulatumendemic Stippled darter  
Perciformes Percidae Etheostoma pyrrhogasterendemic Firebelly darter  
Perciformes Percidae Etheostoma radiosumendemic Orangebelly darter  
Perciformes Percidae Etheostoma rafinesqueiendemic Kentucky darter Kentucky snubnose darter 
Perciformes Percidae Etheostoma ramseyinative Alabama darter  
Perciformes Percidae Etheostoma raneyinative Yazoo darter  
Perciformes Percidae Etheostoma rubrumendemic Bayou darter  
Perciformes Percidae Etheostoma rufilineatumendemic Redline darter  
Perciformes Percidae Etheostoma rupestreendemic Rock darter  
Perciformes Percidae Etheostoma sagittaendemic Arrow darter  
Perciformes Percidae Etheostoma saludaeendemic Saluda darter Saluda darter 
Perciformes Percidae Etheostoma scottinative Cherokee darter Cherokee darter 
Perciformes Percidae Etheostoma sellareendemic Maryland darter  
Perciformes Percidae Etheostoma sequatchiensenative Sequatchie darter  
Perciformes Percidae Etheostoma serriferendemic Sawcheek darter  
Perciformes Percidae Etheostoma simoterumendemic Snubnose darter  
Perciformes Percidae Etheostoma sitikuensenative Citico Darter  
Perciformes Percidae Etheostoma smithiendemic Slabrock darter  
Perciformes Percidae Etheostoma spectabileendemic Orangethroat darter  
Perciformes Percidae Etheostoma spilotumnative Cumberland plateau darter Cumberland plateau darter 
Perciformes Percidae Etheostoma squamicepsendemic Spottail darter  
Perciformes Percidae Etheostoma stigmaeumendemic Speckled darter  
Perciformes Percidae Etheostoma striatulumendemic Striated darter  
Perciformes Percidae Etheostoma susanaenative Cumberland darter  
Perciformes Percidae Etheostoma swainiendemic Gulf darter  
Perciformes Percidae Etheostoma swannanoaendemic Swannanoa darter  
Perciformes Percidae Etheostoma tallapoosaenative Tallapoosa darter  
Perciformes Percidae Etheostoma tecumsehiendemic Shawnee darter Shawnee darter 
Perciformes Percidae Etheostoma teddyrooseveltnative Highland darter Highland darter 
Perciformes Percidae Etheostoma tennesseensenative   
Perciformes Percidae Etheostoma tetrazonumendemic Missouri saddled darter  
Perciformes Percidae Etheostoma thalassinumendemic Seagreen darter  
Perciformes Percidae Etheostoma thompsoninative Gumbo darter Gumbo darter 
Perciformes Percidae Etheostoma tippecanoeendemic Tippecanoe darter  
Perciformes Percidae Etheostoma trisellaendemic Trispot darter  
Perciformes Percidae Etheostoma tuscumbiaendemic Tuscumbia darter  
Perciformes Percidae Etheostoma uniporumnative Current darter  
Perciformes Percidae Etheostoma variatumendemic Variegate darter  
Perciformes Percidae Etheostoma virgatumendemic Striped darter  
Perciformes Percidae Etheostoma vitreumendemic Glassy darter  
Perciformes Percidae Etheostoma vulneratumendemic Wounded darter  
Perciformes Percidae Etheostoma wapitinative Boulder darter  
Perciformes Percidae Etheostoma whippleiendemic Redfin darter  
Perciformes Percidae Etheostoma zonaleendemic Banded darter  
Perciformes Percidae Etheostoma zoniferendemic Backwater darter  
Perciformes Percidae Etheostoma zonistiumendemic Bandfin darter  
Squaliformes Etmopteridae Etmopterus bigelowinative Blurred smooth lantern shark  
Squaliformes Etmopteridae Etmopterus bullisinative Lined lanternshark  
Squaliformes Etmopteridae Etmopterus gracilispinisnative Broadbanded lanternshark  
Squaliformes Etmopteridae Etmopterus hillianusnative Caribbean lanternshark Caribbean lanternshark 
Squaliformes Etmopteridae Etmopterus princepsnative Great lanternshark  
Squaliformes Etmopteridae Etmopterus pusillusnative Smooth lanternshark  
Squaliformes Etmopteridae Etmopterus robinsinative   
Squaliformes Etmopteridae Etmopterus schultzinative Fringefin lanternshark Fringefin lanternshark 
Squaliformes Etmopteridae Etmopterus virensnative Green lanternshark  
Pleuronectiformes Paralichthyidae Etropus crossotusnative Fringed flounder  
Pleuronectiformes Paralichthyidae Etropus cyclosquamusnative Shelf flounder  
Pleuronectiformes Paralichthyidae Etropus microstomusnative Smallmouth flounder  
Pleuronectiformes Paralichthyidae Etropus rimosusnative Gray flounder  
Clupeiformes Dussumieriidae Etrumeus acuminatusnative   
Clupeiformes Dussumieriidae Etrumeus sadinanative Red-eye round herring Atlantic round herring 
Perciformes Gerreidae Eucinostomus argenteusnative Silver mojarra  
Perciformes Gerreidae Eucinostomus gracilisnative Graceful mojarra  
Perciformes Gerreidae Eucinostomus gulanative Jenny mojarra  
Perciformes Gerreidae Eucinostomus harengulusnative Tidewater mojarra  
Perciformes Gerreidae Eucinostomus havananative Bigeye mojarra  
Perciformes Gerreidae Eucinostomus jonesiinative Slender mojarra  
Perciformes Gerreidae Eucinostomus melanopterusnative Flagfin mojarra  
Perciformes Zoarcidae Eucryphycus californicusnative Persimmon eelpout  
Perciformes Gobiidae Eucyclogobius newberryiendemic Tidewater goby  
Perciformes Gerreidae Eugerres brasilianusnative Brazilian mojarra Mojarra del Brasil 
Perciformes Gerreidae Eugerres plumierinative Striped mojarra Patao 
Beloniformes Hemiramphidae Euleptorhamphus veloxnative Flying halfbeak Slender halfbeak 
Beloniformes Hemiramphidae Euleptorhamphus viridisnative Ribbon halfbeak  
Lampriformes Lophotidae Eumecichthys fiskinative Unicorn crestfish  
Scorpaeniformes Cyclopteridae Eumicrotremus orbisnative Pacific spiny lumpsucker Spiny lumpsucker 
Scorpaeniformes Cyclopteridae Eumicrotremus spinosusnative Atlantic spiny lumpsucker  
Squaliformes Dalatiidae Euprotomicrus bispinatusnative Pygmy shark  
Saccopharyngiformes Eurypharyngidae Eurypharynx pelecanoidesnative Pelican eel Pelican gulper 
Stomiiformes Stomiidae Eustomias acinosusnative   
Stomiiformes Stomiidae Eustomias bigelowinative   
Stomiiformes Stomiidae Eustomias bituberatusnative   
Stomiiformes Stomiidae Eustomias enbarbatusnative Barbate dragonfish  
Stomiiformes Stomiidae Eustomias filifernative   
Stomiiformes Stomiidae Eustomias fissibarbisnative   
Stomiiformes Stomiidae Eustomias hypopsilusnative   
Stomiiformes Stomiidae Eustomias leptobolusnative   
Stomiiformes Stomiidae Eustomias longibarbanative   
Stomiiformes Stomiidae Eustomias macrophthalmusnative   
Stomiiformes Stomiidae Eustomias macrurusnative Yellowstem dragonfish  
Stomiiformes Stomiidae Eustomias melanostigmanative   
Stomiiformes Stomiidae Eustomias monoclonusnative   
Stomiiformes Stomiidae Eustomias obscurusnative   
Stomiiformes Stomiidae Eustomias quadrifilisnative   
Stomiiformes Stomiidae Eustomias simplexnative   
Stomiiformes Stomiidae Eustomias tenisoninative   
Stomiiformes Stomiidae Eustomias variabilisnative   
Perciformes Scombridae Euthynnus alletteratusnative Little tunny Bonito 
Perciformes Scombridae Euthynnus lineatusnative Black skipjack  
Aulopiformes Evermannellidae Evermannella indicanative Indian sabretooth Sabertooth 
Perciformes Gobiidae Evermannichthys spongicolanative   
Perciformes Gobiidae Evorthodus lyricusnative Lyre goby  
Perciformes Trichiuridae Evoxymetopon taeniatusnative Channel scabbardfish  
Perciformes Zoarcidae Exechodontes daidaleusnative   
Beloniformes Exocoetidae Exocoetus obtusirostrisnative Oceanic two-wing flyingfish  
Beloniformes Exocoetidae Exocoetus volitansnative Tropical two-wing flyingfish Flyingfish 
Cypriniformes Cyprinidae Exoglossum lauraeendemic Tonguetied minnow Eastern tonguetied minnow 
Cypriniformes Cyprinidae Exoglossum maxillinguanative Cutlips minnow  
Anguilliformes Nettastomatidae Facciolella equatorialisnative Dogface witch eel  
Anguilliformes Nettastomatidae Facciolella gilbertiinative Dogface witch-eel  
Rajiformes Rajidae Fenestraja cubensisnative Cuban pygmy skate  
Rajiformes Rajidae Fenestraja ishiyamainative Plain pygmy skate  
Rajiformes Rajidae Fenestraja plutonianative Pluto skate  
Syngnathiformes Fistulariidae Fistularia cornetanative Pacific cornetfish Deepwater cornetfish 
Syngnathiformes Fistulariidae Fistularia petimbanative Red cornetfish  
Syngnathiformes Fistulariidae Fistularia tabacarianative Cornetfish Cornet fish 
Stomiiformes Stomiidae Flagellostomias boureeinative Longbarb dragonfish  
Cyprinodontiformes Cyprinodontidae Floridichthys carpionative Goldspotted killifish  
Beloniformes Exocoetidae Fodiator acutusnative Sharpchin flyingfish Flyingfish 
Perciformes Callionymidae Foetorepus agassiziinative Spotfin dragonet  
Percopsiformes Amblyopsidae Forbesichthys agassiziiendemic Spring cavefish  
Lophiiformes Antennariidae Fowlerichthys avalonisnative Roughbar frogfish  
Lophiiformes Antennariidae Fowlerichthys ocellatusnative Ocellated frogfish  
Lophiiformes Antennariidae Fowlerichthys radiosusnative Singlespot frogfish  
Cyprinodontiformes Fundulidae Fundulus bifaxendemic Stippled studfish  
Cyprinodontiformes Fundulidae Fundulus blairaenative Western starhead topminnow  
Cyprinodontiformes Fundulidae Fundulus catenatusendemic Northern studfish  
Cyprinodontiformes Fundulidae Fundulus chrysotusendemic Golden topminnow  
Cyprinodontiformes Fundulidae Fundulus cingulatusendemic Banded topminnow  
Cyprinodontiformes Fundulidae Fundulus confluentusnative Marsh killifish Killifish 
Cyprinodontiformes Fundulidae Fundulus diaphanusnative Banded killifish  
Cyprinodontiformes Fundulidae Fundulus disparendemic Starhead topminnow Northern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus escambiaeendemic Russetfin topminnow Eastern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus euryzonusendemic Broadstripe topminnow  
Cyprinodontiformes Fundulidae Fundulus grandisnative Gulf killifish  
Cyprinodontiformes Fundulidae Fundulus heteroclitusnative Mummichog Killifish 
Cyprinodontiformes Fundulidae Fundulus jenkinsinative Saltmarsh topminnow  
Cyprinodontiformes Fundulidae Fundulus julisiaendemic Barrens topminnow  
Cyprinodontiformes Fundulidae Fundulus kansaenative Northern plains killifish  
Cyprinodontiformes Fundulidae Fundulus lineolatusendemic Lined topminnow  
Cyprinodontiformes Fundulidae Fundulus luciaenative Spotfin killifish  
Cyprinodontiformes Fundulidae Fundulus majalisnative Striped killifish Killifish 
Cyprinodontiformes Fundulidae Fundulus notatusnative Blackstripe topminnow  
Cyprinodontiformes Fundulidae Fundulus nottiiendemic Bayou topminnow Southern starhead topminnow 
Cyprinodontiformes Fundulidae Fundulus olivaceusendemic Blackspotted topminnow  
Cyprinodontiformes Fundulidae Fundulus parvipinnisnative California killifish  
Cyprinodontiformes Fundulidae Fundulus pulvereusendemic Bayou killifish Bayou topminnow 
Cyprinodontiformes Fundulidae Fundulus rathbuniendemic Speckled killifish  
Cyprinodontiformes Fundulidae Fundulus rubrifronsnative Redface topminnow  
Cyprinodontiformes Fundulidae Fundulus saguanusnative   
Cyprinodontiformes Fundulidae Fundulus sciadicusendemic Plains topminnow  
Cyprinodontiformes Fundulidae Fundulus seminolisendemic Seminole killifish  
Cyprinodontiformes Fundulidae Fundulus similisnative Longnose killifish  
Cyprinodontiformes Fundulidae Fundulus stelliferendemic Southern studfish  
Cyprinodontiformes Fundulidae Fundulus waccamensisendemic Waccamaw killifish  
Cyprinodontiformes Fundulidae Fundulus xenicusnative Diamond killifish  
Cyprinodontiformes Fundulidae Fundulus zebrinusnative Plains killifish  
Gadiformes Moridae Gadella imberbisnative Beardless codling  
Gadiformes Macrouridae Gadomus arcuatusnative Doublethread grenadier  
Gadiformes Macrouridae Gadomus longifilisnative Treadfin grenadier  
Gadiformes Gadidae Gadus chalcogrammusnative Alaska pollock Alaska pollock 
Gadiformes Gadidae Gadus macrocephalusnative Pacific cod Bacalao de Alaska 
Gadiformes Gadidae Gadus morhuanative Atlantic cod Kil'din cod 
Gadiformes Lotidae Gaidropsarus ensisnative Threadfin rockling Artic threebeard rockling 
Carcharhiniformes Carcharhinidae Galeocerdo cuviernative Tiger shark Leopard shark 
Carcharhiniformes Triakidae Galeorhinus galeusnative Tope shark  
Carcharhiniformes Scyliorhinidae Galeus araenative Roughtail catshark  
Cyprinodontiformes Poeciliidae Gambusia affinisnative Mosquitofish Mosquito Fish 
Cyprinodontiformes Poeciliidae Gambusia amistadensisendemic Amistad gambusia  
Cyprinodontiformes Poeciliidae Gambusia clarkhubbsinative San Felipe gambusia  
Cyprinodontiformes Poeciliidae Gambusia gaigeiendemic Big Bend gambusia  
Cyprinodontiformes Poeciliidae Gambusia geiseriendemic Largespring gambusia  
Cyprinodontiformes Poeciliidae Gambusia georgeiendemic San Marcos gambusia  
Cyprinodontiformes Poeciliidae Gambusia heterochirendemic Clear Creek gambusia  
Cyprinodontiformes Poeciliidae Gambusia holbrookinative Eastern mosquitofish  
Cyprinodontiformes Poeciliidae Gambusia nobilisendemic Pecos gambusia  
Cyprinodontiformes Poeciliidae Gambusia rhizophoraenative Mangrove gambusia  
Cyprinodontiformes Poeciliidae Gambusia senilisnative Blotched gambusia  
Cyprinodontiformes Poeciliidae Gambusia speciosanative Tex-Mex gambusia  
Gasterosteiformes Gasterosteidae Gasterosteus aculeatusnative Three-spined stickleback Santa Ana stickleback 
Gasterosteiformes Gasterosteidae Gasterosteus wheatlandinative Blackspotted stickleback  
Pleuronectiformes Paralichthyidae Gastropsetta frontalisnative Shrimp flounder  
Perciformes Gempylidae Gempylus serpensnative Snake mackerel  
Scorpaeniformes Liparidae Genioliparis feroxnative   
Perciformes Sciaenidae Genyonemus lineatusnative White croaker Croaker 
Perciformes Cichlidae Geophagus surinamensisintroduced Redstriped eartheater Mother-of-pearl eartheater 
Beryciformes Trachichthyidae Gephyroberyx darwiniinative Darwin's slimehead  
Perciformes Gerreidae Gerres cinereusnative Yellow fin mojarra Mojarra blanca 
Stephanoberyciformes Gibberichthyidae Gibberichthys pumilusnative Gibberfish  
Perciformes Clinidae Gibbonsia elegansnative Spotted kelpfish  
Perciformes Clinidae Gibbonsia metzinative Striped kelpfish  
Perciformes Clinidae Gibbonsia montereyensisnative Crevice kelpfish  
Lophiiformes Gigantactinidae Gigantactis gargantuanative   
Aulopiformes Giganturidae Gigantura indicanative Telescopefish Pacific telescopefish 
Cypriniformes Cyprinidae Gila atrarianative Utah chub  
Cypriniformes Cyprinidae Gila coeruleanative Blue chub  
Cypriniformes Cyprinidae Gila cyphanative Humpback chub  
Cypriniformes Cyprinidae Gila ditaenianative Sonora chub  
Cypriniformes Cyprinidae Gila elegansnative Bonytail  
Cypriniformes Cyprinidae Gila intermedianative Gila chub  
Cypriniformes Cyprinidae Gila nigranative Headwater chub  
Cypriniformes Cyprinidae Gila nigrescensnative Chihuahua chub  
Cypriniformes Cyprinidae Gila orcuttiinative Arroyo chub  
Cypriniformes Cyprinidae Gila pandoranative Rio Grande chub  
Cypriniformes Cyprinidae Gila purpureanative Yaqui chub  
Cypriniformes Cyprinidae Gila robustanative Roundtail chub  
Cypriniformes Cyprinidae Gila seminudanative Virgin chub  
Perciformes Dactyloscopidae Gillellus greyaenative Arrow stargazer  
Perciformes Dactyloscopidae Gillellus healaenative Masked stargazer  
Perciformes Dactyloscopidae Gillellus uranideanative Warteye stargazer  
Perciformes Gobiidae Gillichthys mirabilisnative Longjaw mudsucker  
Orectolobiformes Ginglymostomatidae Ginglymostoma cirratumnative Nurse shark Cat shark 
Perciformes Kyphosidae Girella nigricansnative Opaleye  
Osmeriformes Argentinidae Glossanodon pygmaeusnative Pygmy argentine  
Pleuronectiformes Pleuronectidae Glyptocephalus cynoglossusnative Witch flounder Craig fluke 
Pleuronectiformes Pleuronectidae Glyptocephalus zachirusnative Rex sole  
Perciformes Gobiidae Gnatholepis thompsoninative Goldspot goby  
Anguilliformes Congridae Gnathophis bathytoposnative Blackgut conger  
Anguilliformes Congridae Gnathophis bracheatoposnative Longeye conger  
Anguilliformes Congridae Gnathophis cinctusnative Hardtail conger Conger eel 
Gobiesociformes Gobiesocidae Gobiesox eugrammusnative Lined clingfish  
Gobiesociformes Gobiesocidae Gobiesox maeandricusnative Northern clingfish  
Gobiesociformes Gobiesocidae Gobiesox papillifernative Bearded clingfish  
Gobiesociformes Gobiesocidae Gobiesox punctulatusnative Stippled clingfish  
Gobiesociformes Gobiesocidae Gobiesox rhessodonnative California clingfish  
Gobiesociformes Gobiesocidae Gobiesox strumosusnative Skilletfish  
Perciformes Labrisomidae Gobioclinus bucciferusnative Puffcheek blenny  
Perciformes Labrisomidae Gobioclinus gobionative Palehead blenny  
Perciformes Labrisomidae Gobioclinus guppyinative Mimic blenny  
Perciformes Labrisomidae Gobioclinus haitiensisnative Longfin blenny  
Perciformes Labrisomidae Gobioclinus kalisheraenative Downy blenny  
Perciformes Gobiidae Gobioides broussonnetiinative Violet goby  
Perciformes Eleotridae Gobiomorus dormitornative Bigmouth sleeper  
Perciformes Gobiidae Gobionellus oceanicusnative Highfin goby  
Perciformes Gobiidae Gobiosoma boscnative Naked goby  
Perciformes Gobiidae Gobiosoma ginsburginative Seaboard goby  
Perciformes Gobiidae Gobiosoma grosvenorinative Rockcut goby  
Perciformes Gobiidae Gobiosoma longipalanative Twoscale goby  
Perciformes Gobiidae Gobiosoma robustumnative Code goby  
Perciformes Gobiidae Gobulus myersinative Paleback goby  
Myctophiformes Myctophidae Gonichthys cocconative Cocco’s lanternfish  
Perciformes Serranidae Gonioplectrus hispanusnative Spanish flag  
Stomiiformes Gonostomatidae Gonostoma atlanticumnative Atlantic fangjaw Atlantic fangjaw 
Anguilliformes Ophichthidae Gordiichthys ergodesnative Irksone eel  
Anguilliformes Ophichthidae Gordiichthys irretitusnative Horsehair eel  
Anguilliformes Ophichthidae Gordiichthys leibyinative String eel  
Zeiformes Grammicolepididae Grammicolepis brachiusculusnative Thorny tinselfish  
Ophidiiformes Bythitidae Grammonus claudeinative Reef-cave brotula  
Ophidiiformes Bythitidae Grammonus diagrammusnative Purple brotula  
Perciformes Eleotridae Guavina guavinanative Guavina Guavina 
Ophidiiformes Bythitidae Gunterichthys longipenisnative Gold brotula  
Pleuronectiformes Achiridae Gymnachirus melasnative North American naked sole  
Pleuronectiformes Achiridae Gymnachirus texaenative Gulf of Mexico fringed sole  
Perciformes Zoarcidae Gymnelus viridisnative Fish doctor Green ocean pout 
Scorpaeniformes Cottidae Gymnocanthus tricuspisnative Arctic staghorn sculpin  
Perciformes Percidae Gymnocephalus cernuaintroduced Ruffe  
Anguilliformes Muraenidae Gymnothorax conspersusnative Saddled moray Saddled moray 
Anguilliformes Muraenidae Gymnothorax funebrisnative Green moray  
Anguilliformes Muraenidae Gymnothorax hubbsinative Lichen moray  
Anguilliformes Muraenidae Gymnothorax kolposnative Blacktail moray  
Anguilliformes Muraenidae Gymnothorax maderensisnative Sharktooth moray Sharktooth moray 
Anguilliformes Muraenidae Gymnothorax miliarisnative Goldentail moray Conger moray 
Anguilliformes Muraenidae Gymnothorax mordaxnative California moray  
Anguilliformes Muraenidae Gymnothorax moringanative Spotted moray  
Anguilliformes Muraenidae Gymnothorax nigromarginatusnative Blackedge moray  
Anguilliformes Muraenidae Gymnothorax polygoniusnative Polygon moray Reticulated moray eel 
Anguilliformes Muraenidae Gymnothorax saxicolanative Honeycomb moray Ocellated moray 
Anguilliformes Muraenidae Gymnothorax vicinusnative Purplemouth moray  
Myliobatiformes Gymnuridae Gymnura altavelanative Spiny butterfly ray Giant butterfly ray 
Myliobatiformes Gymnuridae Gymnura lessaenative   
Myliobatiformes Gymnuridae Gymnura marmoratanative California butterfly ray  
Myliobatiformes Gymnuridae Gymnura micruranative Smooth butterfly ray Lesser butterfly ray 
Perciformes Haemulidae Haemulon albumnative White margate Jallao 
Perciformes Haemulidae Haemulon aurolineatumnative Tomtate grunt Caesar 
Perciformes Haemulidae Haemulon bonariensenative Black grunt  
Perciformes Haemulidae Haemulon californiensisnative Californian salema  
Perciformes Haemulidae Haemulon carbonariumnative Caesar grunt Black grunt 
Perciformes Haemulidae Haemulon chrysargyreumnative Smallmouth grunt Grunt 
Perciformes Haemulidae Haemulon flavolineatumnative French grunt Open-mouthed grunt 
Perciformes Haemulidae Haemulon macrostomumnative Spanish grunt Gray grunt 
Perciformes Haemulidae Haemulon melanurumnative Cottonwick grunt French margate fish 
Perciformes Haemulidae Haemulon parranative Sailor's grunt Ronco 
Perciformes Haemulidae Haemulon plumieriinative White grunt Common grunt 
Perciformes Haemulidae Haemulon sciurusnative Bluestriped grunt Boar grunt 
Perciformes Haemulidae Haemulon striatumnative Striped grunt Grunt 
Perciformes Haemulidae Haemulon vittatumnative Boga  
Gadiformes Moridae Halargyreus johnsoniinative Slender codling  
Perciformes Labridae Halichoeres bathyphilusnative Greenband wrasse  
Perciformes Labridae Halichoeres bivittatusnative Slippery dick  
Perciformes Labridae Halichoeres burekaenative Mardi Gras wrasse  
Perciformes Labridae Halichoeres caudalisnative Painted wrasse  
Perciformes Labridae Halichoeres cyanocephalusnative Yellowcheek wrasse  
Perciformes Labridae Halichoeres garnotinative Yellowhead wrasse  
Perciformes Labridae Halichoeres maculipinnanative Clown wrasse  
Perciformes Labridae Halichoeres pictusnative Rainbow wrasse  
Perciformes Labridae Halichoeres poeyinative Blackear wrasse  
Perciformes Labridae Halichoeres radiatusnative Puddingwife wrasse Pudding wife 
Perciformes Labridae Halichoeres semicinctusnative Rock wrasse  
Lophiiformes Ogcocephalidae Halieutichthys aculeatusnative Pancake batfish Louisiana pancake batfish 
Lophiiformes Ogcocephalidae Halieutichthys bispinosusnative Spiny batfish  
Notacanthiformes Halosauridae Halosauropsis macrochirnative Abyssal halosaur  
Notacanthiformes Halosauridae Halosaurus guentherinative   
Clupeiformes Clupeidae Harengula clupeolanative False herring Sardine 
Clupeiformes Clupeidae Harengula humeralisnative Redear herring Red-ear pilchard 
Clupeiformes Clupeidae Harengula jaguananative Scaled herring Pilchard 
Clupeiformes Clupeidae Harengula thrissinanative Pacific flatiron herring Herring 
Chimaeriformes Rhinochimaeridae Harriotta haeckelinative Smallspine spookfish  
Chimaeriformes Rhinochimaeridae Harriotta raleighananative Pacific longnose chimaera Longnosed chimaera 
Scorpaeniformes Sebastidae Helicolenus dactylopterusnative Blackbelly rosefish Rosefish 
Perciformes Serranidae Hemanthias leptusnative Longtail bass  
Perciformes Serranidae Hemanthias signifernative Damsel bass Hookthroat bass 
Perciformes Carangidae Hemicaranx amblyrhynchusnative Bluntnose jack  
Perciformes Cichlidae Hemichromis bimaculatusintroduced Jewelfish Jewel cichlid 
Perciformes Chaenopsidae Hemiemblemaria simulusnative Wrasse blenny  
Scorpaeniformes Cottidae Hemilepidotus hemilepidotusnative Red Irish lord  
Scorpaeniformes Cottidae Hemilepidotus spinosusnative Brown Irish lord  
Beloniformes Hemiramphidae Hemiramphus balaonative Balao halfbeak Balao 
Beloniformes Hemiramphidae Hemiramphus brasiliensisnative Ballyhoo halfbeak Balao 
Beloniformes Hemiramphidae Hemiramphus saltatornative Longfin halfbeak  
Cypriniformes Cyprinidae Hemitremia flammeanative Flame chub  
Scorpaeniformes Hemitripteridae Hemitripterus americanusnative Sea raven Atlantic sea raven 
Scorpaeniformes Hemitripteridae Hemitripterus bolininative Bigmouth sculpin  
Hexanchiformes Hexanchidae Heptranchias perlonative Sharpnose sevengill shark Sevengilled shark 
Perciformes Cichlidae Herichthys cyanoguttatusnative Rio Grande cichlid Rio Grande perch 
Cypriniformes Cyprinidae Hesperoleucus symmetricusnative California roach  
Cyprinodontiformes Poeciliidae Heterandria formosaendemic Least killifish Midget Livebearer 
Anguilliformes Congridae Heteroconger longissimusnative Brown garden eel Brown garden eel 
Anguilliformes Congridae Heteroconger luteolusnative Yellow garden eel  
Heterodontiformes Heterodontidae Heterodontus franciscinative Horn shark  
Stomiiformes Stomiidae Heterophotus ophistomanative Wingfin snaggletooth  
Perciformes Priacanthidae Heteropriacanthus cruentatusnative Glasseye Bigeye 
Perciformes Clinidae Heterostichus rostratusnative Giant kelpfish  
Scorpaeniformes Hexagrammidae Hexagrammos decagrammusnative Kelp greenling Greenling 
Scorpaeniformes Hexagrammidae Hexagrammos lagocephalusnative Rock greenling Greenling 
Scorpaeniformes Hexagrammidae Hexagrammos stellerinative Whitespotted greenling Greenling 
Hexanchiformes Hexanchidae Hexanchus griseusnative Bluntnose sixgill shark Atlantic mudshark 
Lophiiformes Himantolophidae Himantolophus melanolophusnative   
Lophiiformes Himantolophidae Himantolophus multifurcatusnative   
Lophiiformes Himantolophidae Himantolophus nigricornisnative   
Lophiiformes Himantolophidae Himantolophus sagamiusnative Pacific footballfish  
Osteoglossiformes Hiodontidae Hiodon alosoidesnative Goldeye  
Osteoglossiformes Hiodontidae Hiodon tergisusnative Mooneye  
Syngnathiformes Syngnathidae Hippocampus erectusnative Lined seahorse Northern seahorse 
Syngnathiformes Syngnathidae Hippocampus ingensnative Pacific seahorse  
Syngnathiformes Syngnathidae Hippocampus reidinative Longsnout seahorse  
Syngnathiformes Syngnathidae Hippocampus zosteraenative Dwarf seahorse  
Pleuronectiformes Paralichthyidae Hippoglossina oblonganative American fourspot flounder  
Pleuronectiformes Paralichthyidae Hippoglossina stomatanative Bigmouth flounder  
Pleuronectiformes Pleuronectidae Hippoglossoides elassodonnative Flathead sole  
Pleuronectiformes Pleuronectidae Hippoglossoides platessoidesnative American plaice Plaice 
Pleuronectiformes Pleuronectidae Hippoglossus hippoglossusnative Atlantic halibut Fletch 
Pleuronectiformes Pleuronectidae Hippoglossus stenolepisnative Pacific halibut Halibut 
Beloniformes Exocoetidae Hirundichthys affinisnative Fourwing flyingfish Flyingfish 
Beloniformes Exocoetidae Hirundichthys rondeletiinative Black wing flyingfish Flyingfish 
Beloniformes Exocoetidae Hirundichthys voladornative Atlantic blackwing flyingfish  
Anguilliformes Synaphobranchidae Histiobranchus bathybiusnative Deep-water arrowtooth eel  
Lophiiformes Antennariidae Histrio histrionative Sargassumfish  
Perciformes Pomacanthidae Holacanthus bermudensisnative Angelfish Angelfish 
Perciformes Pomacanthidae Holacanthus ciliarisnative Queen angelfish Blue angelfish 
Perciformes Pomacanthidae Holacanthus tricolornative Rock beauty Angelfish 
Ophidiiformes Ophidiidae Holcomycteronus squamosusnative   
Tetraodontiformes Triacanthodidae Hollardia hollardinative Reticulate spikefish Reticulate spikefish 
Tetraodontiformes Triacanthodidae Hollardia meadinative Spotted spikefish  
Beryciformes Holocentridae Holocentrus adscensionisnative Squirrelfish Longjaw squirrelfish 
Beryciformes Holocentridae Holocentrus rufusnative Longspine squirrelfish  
Osmeriformes Platytroctidae Holtbyrnia latifronsnative Streaklight tubeshoulder  
Siluriformes Callichthyidae Hoplosternum littoraleintroduced Atipa  
Beryciformes Trachichthyidae Hoplostethus atlanticusnative Orange roughy Atlantic slimehead 
Beryciformes Trachichthyidae Hoplostethus occidentalisnative Atlantic Roughy  
Anguilliformes Nettastomatidae Hoplunnis diomediananative Blacktail pikeconger  
Anguilliformes Nettastomatidae Hoplunnis macruranative Freckled pike-conger Silver conger 
Anguilliformes Nettastomatidae Hoplunnis similisnative   
Anguilliformes Nettastomatidae Hoplunnis tenuisnative Spotted pike-conger Pike-conger eel 
Perciformes Howellidae Howella brodieinative Pelagic basslet Pelagic basslet 
Cypriniformes Cyprinidae Hybognathus amarusendemic Rio Grande silvery minnow Rio Grande minnow 
Cypriniformes Cyprinidae Hybognathus argyritisnative Western silvery minnow  
Cypriniformes Cyprinidae Hybognathus hankinsoninative Brassy minnow  
Cypriniformes Cyprinidae Hybognathus hayiendemic Cypress minnow  
Cypriniformes Cyprinidae Hybognathus nuchalisendemic Mississippi silvery minnow  
Cypriniformes Cyprinidae Hybognathus placitusendemic Plains minnow  
Cypriniformes Cyprinidae Hybognathus regiusnative Eastern silvery minnow  
Cypriniformes Cyprinidae Hybopsis amblopsnative Bigeye chub  
Cypriniformes Cyprinidae Hybopsis amnisnative Pallid shiner  
Cypriniformes Cyprinidae Hybopsis hypsinotusnative Highback chub  
Cypriniformes Cyprinidae Hybopsis lineapunctatanative Lined chub  
Cypriniformes Cyprinidae Hybopsis rubrifronsendemic   
Cypriniformes Cyprinidae Hybopsis winchellinative Clear chub  
Chimaeriformes Chimaeridae Hydrolagus affinisnative Smalleyed rabbitfish Atlantic chimaera 
Chimaeriformes Chimaeridae Hydrolagus albertinative   
Chimaeriformes Chimaeridae Hydrolagus collieinative Spotted ratfish  
Chimaeriformes Chimaeridae Hydrolagus melanophasmanative Eastern Pacific Black Ghostshark  
Myctophiformes Myctophidae Hygophum benoitinative Benoit's lanternfish  
Myctophiformes Myctophidae Hygophum hygomiinative Bermuda lantern fish  
Myctophiformes Myctophidae Hygophum reinhardtiinative Reinhardt's lantern fish Slender lanternfish 
Myctophiformes Myctophidae Hygophum taaninginative Tåning’s lanternfish  
Gadiformes Macrouridae Hymenocephalus billsamnative   
Gadiformes Macrouridae Hymenocephalus italicusnative Glasshead grenadier Silver rattail 
Myliobatiformes Dasyatidae Hypanus americanusnative Southern stingray  
Myliobatiformes Dasyatidae Hypanus dipterurusnative Diamond stingray  
Myliobatiformes Dasyatidae Hypanus sabinusnative Atlantic stingray  
Myliobatiformes Dasyatidae Hypanus saynative Bluntnose stingray  
Cypriniformes Catostomidae Hypentelium etowanumendemic Alabama hog sucker  
Cypriniformes Catostomidae Hypentelium nigricansnative Northern hog sucker  
Cypriniformes Catostomidae Hypentelium roanokenseendemic Roanoke hog sucker  
Perciformes Centrolophidae Hyperoglyphe bythitesnative Black driftfish Driftfish 
Perciformes Centrolophidae Hyperoglyphe perciformisnative Barrelfish Driftfish 
Perciformes Embiotocidae Hyperprosopon analenative Spotfin surfperch  
Perciformes Embiotocidae Hyperprosopon argenteumnative Walleye surfperch  
Perciformes Embiotocidae Hyperprosopon ellipticumnative Silver surfperch  
Perciformes Blenniidae Hypleurochilus aequipinnisnative Oyster blenny  
Perciformes Blenniidae Hypleurochilus bermudensisnative Barred blenny  
Perciformes Blenniidae Hypleurochilus caudovittatusnative Zebratail blenny  
Perciformes Blenniidae Hypleurochilus geminatusnative Crested blenny  
Perciformes Blenniidae Hypleurochilus multifilisnative Featherduster blenny  
Perciformes Blenniidae Hypleurochilus springerinative Orangespotted blenny  
Atheriniformes Atherinidae Hypoatherina harringtonensisnative Reef silverside  
Osmeriformes Osmeridae Hypomesus nipponensisintroduced Japanese smelt Kunashir smelt 
Osmeriformes Osmeridae Hypomesus pretiosusnative Surf smelt  
Osmeriformes Osmeridae Hypomesus transpacificusnative Delta smelt  
Cypriniformes Cyprinidae Hypophthalmichthys molitrixintroduced Silver carp Carp 
Cypriniformes Cyprinidae Hypophthalmichthys nobilisintroduced Bighead carp  
Perciformes Serranidae Hypoplectrus chlorurusnative Yellowtail hamlet  
Perciformes Serranidae Hypoplectrus floridaenative   
Perciformes Serranidae Hypoplectrus gemmanative Blue hamlet  
Perciformes Serranidae Hypoplectrus guttavariusnative Shy hamlet  
Perciformes Serranidae Hypoplectrus indigonative Indigo hamlet  
Perciformes Serranidae Hypoplectrus nigricansnative Black hamlet  
Perciformes Serranidae Hypoplectrus puellanative Barred hamlet  
Perciformes Serranidae Hypoplectrus unicolornative Butter hamlet  
Beloniformes Hemiramphidae Hyporhamphus meekinative American halfbeak American halfbeak 
Beloniformes Hemiramphidae Hyporhamphus roberti robertinative Slender halfbeak Slender halfbeak 
Beloniformes Hemiramphidae Hyporhamphus rosaenative California halfbeak  
Beloniformes Hemiramphidae Hyporhamphus unifasciatusnative Common halfbeak Balao 
Perciformes Serranidae Hyporthodus acanthistiusnative Rooster hind Gulf coney 
Perciformes Serranidae Hyporthodus flavolimbatusnative Yellowedge grouper Grouper 
Perciformes Serranidae Hyporthodus mystacinusnative Misty grouper Black grouper 
Perciformes Serranidae Hyporthodus nigritusnative Warsaw grouper Grouper 
Perciformes Serranidae Hyporthodus niphoblesnative Star-studded grouper Snowy grouper 
Perciformes Serranidae Hyporthodus niveatusnative Snowy grouper Grouper 
Siluriformes Loricariidae Hypostomus plecostomusintroduced Suckermouth catfish Spotted pleco 
Scorpaeniformes Agonidae Hypsagonus quadricornisnative Fourhorn poacher  
Perciformes Blenniidae Hypsoblennius gentilisnative Bay blenny  
Perciformes Blenniidae Hypsoblennius gilbertinative Rockpool blenny Notchbrow blenny 
Perciformes Blenniidae Hypsoblennius hentznative Feather blenny  
Perciformes Blenniidae Hypsoblennius invemarnative Tessellated blenny  
Perciformes Blenniidae Hypsoblennius ionthasnative Freckled blenny  
Perciformes Blenniidae Hypsoblennius jenkinsinative Mussel blenny  
Pleuronectiformes Pleuronectidae Hypsopsetta guttulatanative Diamond turbot  
Perciformes Embiotocidae Hypsurus caryinative Rainbow seaperch Rainbow surfperch 
Perciformes Pomacentridae Hypsypops rubicundusnative Garibaldi damselfish  
Perciformes Embiotocidae Hysterocarpus traskiiendemic Russian river tule perch Russian river tule perch 
Scorpaeniformes Cottidae Icelinus borealisnative Northern sculpin  
Scorpaeniformes Cottidae Icelinus burchaminative Dusky sculpin  
Scorpaeniformes Cottidae Icelinus cavifronsnative Pit-head sculpin  
Scorpaeniformes Cottidae Icelinus filamentosusnative Threadfin sculpin  
Scorpaeniformes Cottidae Icelinus fimbriatusnative Fringed sculpin  
Scorpaeniformes Cottidae Icelinus limbaughinative Canyon sculpin Canyon sculpin 
Scorpaeniformes Cottidae Icelinus oculatusnative Frogmouth sculpin  
Scorpaeniformes Cottidae Icelinus quadriseriatusnative Yellowchin sculpin  
Scorpaeniformes Cottidae Icelinus tenuisnative Spotfin sculpin Lesser filamented sculpin 
Anguilliformes Ophichthidae Ichthyapus ophioneusnative Surf eel Finless snake eel 
Stomiiformes Phosichthyidae Ichthyococcus irregularisnative Bulldog lightfish Bulldog lightfish 
Stomiiformes Phosichthyidae Ichthyococcus ovatusnative Lightfish  
Petromyzontiformes Petromyzontidae Ichthyomyzon bdelliumnative Ohio lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon castaneusnative Chestnut lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon fossornative Northern brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon gageinative Southern brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon greeleyinative Mountain brook lamprey  
Petromyzontiformes Petromyzontidae Ichthyomyzon unicuspisnative Silver lamprey  
Perciformes Centrolophidae Icichthys lockingtoninative Medusafish  
Perciformes Icosteidae Icosteus aenigmaticusnative Ragfish  
Siluriformes Ictaluridae Ictalurus furcatusnative Blue catfish Catfish 
Siluriformes Ictaluridae Ictalurus lupusnative Headwater catfish  
Siluriformes Ictaluridae Ictalurus priceinative Yaqui catfish Catfish 
Siluriformes Ictaluridae Ictalurus punctatusnative Channel catfish Graceful catfish 
Cypriniformes Catostomidae Ictiobus bubalusnative Smallmouth buffalo Buffalofish 
Cypriniformes Catostomidae Ictiobus cyprinellusnative Bigmouth buffalo Buffalofish 
Cypriniformes Catostomidae Ictiobus nigernative Black buffalo Buffalofish 
Stomiiformes Stomiidae Idiacanthus antrostomusnative Pacific blackdragon Pacific blackdragon 
Anguilliformes Synaphobranchidae Ilyophis brunneusnative Muddy arrowtooth eel  
Perciformes Gobiidae Ilypnus gilbertinative Cheekspot goby  
Cypriniformes Cyprinidae Iotichthys phlegethontisnative Least chub  
Aulopiformes Ipnopidae Ipnops murrayinative   
Squaliformes Dalatiidae Isistius plutodusnative Largetooth cookiecutter shark  
Pleuronectiformes Pleuronectidae Isopsetta isolepisnative Butter sole  
Perciformes Istiophoridae Istiompax indicanative Black marlin Giant black marlin 
Perciformes Istiophoridae Istiophorus albicansnative Atlantic sailfish  
Perciformes Istiophoridae Istiophorus platypterusnative Indo-Pacific sailfish Atlantic sailfish 
Lamniformes Lamnidae Isurus oxyrinchusnative Shortfin mako Blue pointer 
Lamniformes Lamnidae Isurus paucusnative Longfin mako  
Perciformes Serranidae Jeboehlkia gladifernative   
Clupeiformes Clupeidae Jenkinsia lamprotaenianative Dwarf round herring  
Clupeiformes Clupeidae Jenkinsia stoliferanative Florida round herring  
Cyprinodontiformes Cyprinodontidae Jordanella floridaeendemic Flagfish  
Scorpaeniformes Cottidae Jordania zonopenative Longfin sculpin  
Perciformes Istiophoridae Kajikia albidanative Atlantic white marlin Skilligalee 
Perciformes Istiophoridae Kajikia audaxnative Striped marlin Striped marlin 
Perciformes Stichaeidae Kasatkia seigelinative Six-spot prickleback Six-spot prickleback 
Perciformes Uranoscopidae Kathetostoma albiguttanative Lancer stargazer  
Perciformes Uranoscopidae Kathetostoma averruncusnative Smooth stargazer  
Perciformes Scombridae Katsuwonus pelamisnative Skipjack tuna Arctic bonito 
Anguilliformes Chlopsidae Kaupichthys hyoproroidesnative False moray  
Anguilliformes Chlopsidae Kaupichthys nuchalisnative Collared eel  
Cyprinodontiformes Rivulidae Kryptolebias marmoratusnative Mangrove rivulus Matanzas rivulus 
Perciformes Kyphosidae Kyphosus analogusnative Blue-bronze sea chub Blue-bronze sea chub 
Perciformes Kyphosidae Kyphosus atlanticusnative   
Perciformes Kyphosidae Kyphosus azureusnative Zebra-perch sea chub Zebraperch 
Perciformes Kyphosidae Kyphosus incisornative Yellow sea chub Chub 
Perciformes Kyphosidae Kyphosus ocyurusnative Bluestriped chub Bluestriped sea chub 
Perciformes Kyphosidae Kyphosus sectatrixnative Bermuda sea chub Bermuda chub 
Anguilliformes Nemichthyidae Labichthys carinatusnative   
Atheriniformes Atherinopsidae Labidesthes sicculusnative Brook silverside  
Atheriniformes Atherinopsidae Labidesthes vanhyninginative  Golden silverside 
Perciformes Labrisomidae Labrisomus conditusnative Masquerader hairy blenny  
Perciformes Labrisomidae Labrisomus nuchipinnisnative Hairy blenny  
Perciformes Labridae Lachnolaimus maximusnative Hogfish  
Tetraodontiformes Ostraciidae Lactophrys bicaudalisnative Spotted trunkfish  
Tetraodontiformes Ostraciidae Lactophrys trigonusnative Buffalo trunkfish  
Tetraodontiformes Ostraciidae Lactophrys triqueternative Smooth trunkfish  
Tetraodontiformes Ostraciidae Lactoria diaphananative Roundbelly cowfish  
Gadiformes Moridae Laemonema melanurumnative   
Tetraodontiformes Tetraodontidae Lagocephalus laevigatusnative Smooth puffer Puffer 
Tetraodontiformes Tetraodontidae Lagocephalus lagocephalusnative Oceanic puffer Puffer 
Perciformes Sparidae Lagodon rhomboidesnative Pinfish Chopa espina 
Lamniformes Lamnidae Lamna ditropisnative Salmon shark  
Lamniformes Lamnidae Lamna nasusnative Porbeagle Blue dog 
Myctophiformes Myctophidae Lampadena atlanticanative   
Myctophiformes Myctophidae Lampadena luminosanative Luminous lanternfish  
Myctophiformes Myctophidae Lampadena urophaosnative Sunbeam lampfish Sunbeam lampfish 
Myctophiformes Myctophidae Lampanyctus acanthurusnative Spinytail lampfish Spinytail lampfish 
Myctophiformes Myctophidae Lampanyctus alatusnative Winged lanternfish  
Myctophiformes Myctophidae Lampanyctus crocodilusnative Jewel lanternfish  
Myctophiformes Myctophidae Lampanyctus nobilisnative Noble lampfish Noble lampfish 
Myctophiformes Myctophidae Lampanyctus pusillusnative Pygmy lanternfish  
Myctophiformes Myctophidae Lampanyctus steinbeckinative Longfin lampfish Longfin lampfish 
Petromyzontiformes Petromyzontidae Lampetra aepypteranative Least brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra ayresiinative Western river lamprey  
Petromyzontiformes Petromyzontidae Lampetra hubbsinative Kern brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra pacificaendemic Pacific brook lamprey  
Petromyzontiformes Petromyzontidae Lampetra richardsoninative Western brook lamprey Pacific brook lamprey 
Lampriformes Lampridae Lampris guttatusnative Opah  
Perciformes Sciaenidae Larimus fasciatusnative Banded drum Banded croaker 
Cypriniformes Cyprinidae Lavinia exilicaudanative Hitch  
Scorpaeniformes Cottidae Leiocottus hirundonative Lavender sculpin  
Perciformes Sciaenidae Leiostomus xanthurusnative Spot croaker  
Perciformes Gempylidae Lepidocybium flavobrunneumnative Escolar  
Perciformes Gobiidae Lepidogobius lepidusnative Bay goby  
Cypriniformes Cyprinidae Lepidomeda albivallisnative White River spinedace  
Cypriniformes Cyprinidae Lepidomeda aliciaenative Southern leatherside chub  
Cypriniformes Cyprinidae Lepidomeda altivelisendemic Pahranagat spinedace  
Cypriniformes Cyprinidae Lepidomeda copeiendemic Northern leatherside chub  
Cypriniformes Cyprinidae Lepidomeda mollispinisnative Virgin spinedace  
Cypriniformes Cyprinidae Lepidomeda vittatanative Little Colorado spinedace  
Myctophiformes Myctophidae Lepidophanes guentherinative Günther’s lanternfish  
Pleuronectiformes Pleuronectidae Lepidopsetta bilineatanative Rock sole Southern rock sole 
Pleuronectiformes Pleuronectidae Lepidopsetta polyxystranative Northern rock sole  
Perciformes Trichiuridae Lepidopus fitchinative Pacific scabbardfish Black scabbardfish 
Lepisosteiformes Lepisosteidae Lepisosteus oculatusnative Spotted gar  
Lepisosteiformes Lepisosteidae Lepisosteus osseusnative Longnose gar Gar 
Lepisosteiformes Lepisosteidae Lepisosteus platostomusnative Shortnose gar  
Lepisosteiformes Lepisosteidae Lepisosteus platyrhincusnative Florida gar  
Perciformes Centrarchidae Lepomis auritusnative Redbreast sunfish Redbreast 
Perciformes Centrarchidae Lepomis cyanellusnative Green sunfish  
Perciformes Centrarchidae Lepomis gibbosusnative Pumpkinseed  
Perciformes Centrarchidae Lepomis gulosusnative Warmouth  
Perciformes Centrarchidae Lepomis humilisendemic Orangespotted sunfish  
Perciformes Centrarchidae Lepomis macrochirusnative Bluegill  
Perciformes Centrarchidae Lepomis marginatusendemic Dollar sunfish  
Perciformes Centrarchidae Lepomis megalotisnative Longear sunfish Creek perch 
Perciformes Centrarchidae Lepomis microlophusendemic Redear sunfish  
Perciformes Centrarchidae Lepomis miniatusnative Redspotted sunfish  
Perciformes Centrarchidae Lepomis peltastesnative Northern sunfish  
Perciformes Centrarchidae Lepomis punctatusendemic Spotted sunfish Stumpknocker 
Perciformes Centrarchidae Lepomis symmetricusendemic Bantam sunfish  
Ophidiiformes Ophidiidae Lepophidium brevibarbenative Shortbeard cusk-eel Cusk-eel 
Ophidiiformes Ophidiidae Lepophidium crossotumnative Whitespot cusk-eel Whitespot cusk-eel 
Ophidiiformes Ophidiidae Lepophidium entomelannative Blackthroat cusk-eel Blackthroat cusk-eel 
Ophidiiformes Ophidiidae Lepophidium gilmoreinative Pepperfin cusk-eel Pepperfin cusk-eel 
Ophidiiformes Ophidiidae Lepophidium jeannaenative Mottled cusk-eel Cusk-eel 
Ophidiiformes Ophidiidae Lepophidium profundorumnative Blackrim cusk-eel Cusk-eel 
Notacanthiformes Notacanthidae Leptocephalus giganteusnative Giant leptocephalus Giant leptocephalus 
Perciformes Stichaeidae Leptoclinus maculatusnative Daubed shanny  
Scorpaeniformes Cottidae Leptocottus armatusnative Pacific staghorn sculpin  
Osmeriformes Alepocephalidae Leptoderma macropsnative Grenadier smooth-head  
Cyprinodontiformes Fundulidae Leptolucania ommataendemic Pygmy killifish  
Stomiiformes Stomiidae Leptostomias bilobatusnative   
Stomiiformes Stomiidae Leptostomias gladiatornative   
Aulopiformes Paralepididae Lestidiops pacificusnative   
Aulopiformes Paralepididae Lestidiops ringensnative Slender barracudina Slender barracudina 
Aulopiformes Paralepididae Lestidiops sphyraenopsisnative   
Anguilliformes Ophichthidae Letharchus velifernative Sailfin eel  
Petromyzontiformes Petromyzontidae Lethenteron appendixnative American brook lamprey  
Anguilliformes Ophichthidae Lethogoleos andersoninative Forgetful snake eel  
Perciformes Gobiidae Lethops connectensnative Halfblind goby Kelp goby 
Cypriniformes Cyprinidae Leuciscus idusintroduced Ide Golden orfe 
Rajiformes Rajidae Leucoraja erinaceanative Little skate  
Rajiformes Rajidae Leucoraja garmaninative Rosette skate  
Rajiformes Rajidae Leucoraja lentiginosanative Freckled skate Speckled skate 
Rajiformes Rajidae Leucoraja ocellatanative Winter skate Big skate 
Rajiformes Rajidae Leucoraja virginicanative Virginia skate  
Atheriniformes Atherinopsidae Leuresthes tenuisnative California grunion Grunion 
Osmeriformes Bathylagidae Leuroglossus schmidtinative Northern smoothtongue  
Osmeriformes Bathylagidae Leuroglossus stilbiusnative California smoothtongue  
Clupeiformes Clupeidae Lile nigrofasciatanative Blackstripe herring  
Pleuronectiformes Pleuronectidae Limanda ferrugineanative Yellowtail flounder  
Lophiiformes Linophrynidae Linophryne bicornisnative   
Lophiiformes Linophrynidae Linophryne densiramusnative Thickbranch angler  
Lophiiformes Linophrynidae Linophryne pennibarbatanative   
Perciformes Serranidae Liopropoma carmabinative Candy basslet Candy bass 
Perciformes Serranidae Liopropoma eukrinesnative Wrasse bass  
Perciformes Serranidae Liopropoma fasciatumnative Wrasse ass bass  
Perciformes Serranidae Liopropoma mowbrayinative Cave bass  
Perciformes Serranidae Liopropoma rubrenative Peppermint bass Swissguard basslet 
Pleuronectiformes Pleuronectidae Liopsetta glacialisnative Arctic flounder  
Scorpaeniformes Liparidae Liparis adiastolusnative   
Scorpaeniformes Liparidae Liparis atlanticusnative Atlantic seasnail Seasnail 
Scorpaeniformes Liparidae Liparis callyodonnative Spotted snailfish  
Scorpaeniformes Liparidae Liparis coheninative Gulf snailfish  
Scorpaeniformes Liparidae Liparis cyclopusnative Ribbon snailfish  
Scorpaeniformes Liparidae Liparis dennyinative Marbled snailfish  
Scorpaeniformes Liparidae Liparis fabriciinative Gelatinous snailfish  
Scorpaeniformes Liparidae Liparis floraenative Tidepool snailfish  
Scorpaeniformes Liparidae Liparis fucensisnative Slipskin snailfish  
Scorpaeniformes Liparidae Liparis inquilinusnative Inquiline snailfish  
Scorpaeniformes Liparidae Liparis mucosusnative Slimy snailfish  
Scorpaeniformes Liparidae Liparis pulchellusnative Showy snailfish  
Scorpaeniformes Liparidae Liparis rutterinative Ringtail snailfish  
Scorpaeniformes Liparidae Lipariscus nanusnative Pygmy snailfish  
Perciformes Grammatidae Lipogramma anabantoidesnative Dusky basslet Spotfin basslet 
Perciformes Grammatidae Lipogramma trilineatanative Threeline basslet  
Osmeriformes Bathylagidae Lipolagus ochotensisnative Eared blacksmelt Popeye blacksmelt 
Myctophiformes Myctophidae Lobianchia dofleininative Dofleini's lantern fish  
Myctophiformes Myctophidae Lobianchia gemellariinative Cocco's lantern fish  
Perciformes Lobotidae Lobotes surinamensisnative Tripletail Biajaca de la mar 
Perciformes Opistognathidae Lonchopisthus ancistrusnative Hook jawfish  
Perciformes Opistognathidae Lonchopisthus micrognathusnative Swordtail jawfish  
Lophiiformes Lophiidae Lophiodes beroenative   
Lophiiformes Lophiidae Lophiodes caulinarisnative Spottedtail angler Spottedtail goosefish 
Lophiiformes Lophiidae Lophiodes monodinative   
Lophiiformes Lophiidae Lophiodes reticulatusnative Reticulated goosefish  
Lophiiformes Lophiidae Lophiodes spilurusnative Threadfin angler Threadfin goosefish 
Lophiiformes Lophiidae Lophius americanusnative American angler Monkfish 
Lophiiformes Lophiidae Lophius gastrophysusnative Blackfin goosefish  
Lophiiformes Lophiidae Lophius piscatoriusnative Angler Anglerfish 
Perciformes Gobiidae Lophogobius cyprinoidesnative Crested goby  
Perciformes Malacanthidae Lopholatilus chamaeleonticepsnative Great northern tilefish Golden tilefish 
Lampriformes Lophotidae Lophotus lacepedenative Crested oarfish  
Gadiformes Lotidae Lota lotanative Burbot Ellpout 
Myctophiformes Myctophidae Loweina raranative Laura's lantern fish  
Cyprinodontiformes Fundulidae Lucania goodeiendemic Bluefin killifish  
Cyprinodontiformes Fundulidae Lucania parvanative Rainwater killifish  
Perciformes Stichaeidae Lumpenopsis clitellanative Saddled prickleback Saddled prickleback 
Perciformes Stichaeidae Lumpenopsis hypochromanative Y-prickleback  
Perciformes Stichaeidae Lumpenus lampretaeformisnative Snakeblenny  
Perciformes Stichaeidae Lumpenus sagittanative Snake prickleback  
Perciformes Blenniidae Lupinoblennius nicholsinative Highfin blenny  
Perciformes Blenniidae Lupinoblennius vinctusnative Mangrove blenny  
Perciformes Lutjanidae Lutjanus ambiguusnative Ambiguous snapper  
Perciformes Lutjanidae Lutjanus analisnative Mutton snapper Pargo 
Perciformes Lutjanidae Lutjanus apodusnative Schoolmaster snapper Caji 
Perciformes Lutjanidae Lutjanus argentiventrisnative Yellow snapper  
Perciformes Lutjanidae Lutjanus buccanellanative Blackfin snapper  
Perciformes Lutjanidae Lutjanus campechanusnative Northern red snapper Pensacola red snapper 
Perciformes Lutjanidae Lutjanus coloradonative Colorado snapper  
Perciformes Lutjanidae Lutjanus cyanopterusnative Cubera snapper Cuban snapper 
Perciformes Lutjanidae Lutjanus griseusnative Grey snapper Mangrove snapper 
Perciformes Lutjanidae Lutjanus jocunative Dog snapper Jocu 
Perciformes Lutjanidae Lutjanus mahogoninative Mahogany snapper Mahogony snapper 
Perciformes Lutjanidae Lutjanus synagrisnative Lane snapper Mexican snapper 
Perciformes Lutjanidae Lutjanus vivanusnative Silk snapper  
Perciformes Luvaridae Luvarus imperialisnative Luvar  
Cypriniformes Cyprinidae Luxilus albeolusendemic White shiner  
Cypriniformes Cyprinidae Luxilus cardinalisnative Cardinal shiner  
Cypriniformes Cyprinidae Luxilus cerasinusnative Crescent shiner  
Cypriniformes Cyprinidae Luxilus chrysocephalusnative Striped shiner  
Cypriniformes Cyprinidae Luxilus coccogenisnative Warpaint shiner  
Cypriniformes Cyprinidae Luxilus cornutusnative Common shiner  
Cypriniformes Cyprinidae Luxilus pilsbryinative Duskystripe shiner  
Cypriniformes Cyprinidae Luxilus zonatusendemic Bleeding shiner  
Cypriniformes Cyprinidae Luxilus zonistiusnative Bandfin shiner  
Perciformes Zoarcidae Lycenchelys bullisinative   
Perciformes Zoarcidae Lycenchelys callistanative   
Perciformes Zoarcidae Lycenchelys camchaticanative   
Perciformes Zoarcidae Lycenchelys crotalinusnative Snakehead eelpout Snakehead eelpout 
Perciformes Zoarcidae Lycenchelys jordaninative Shortjaw eelpout  
Perciformes Zoarcidae Lycenchelys paxillusnative Common wolf eel  
Perciformes Zoarcidae Lycenchelys pearcyinative   
Perciformes Zoarcidae Lycenchelys rassinative   
Perciformes Zoarcidae Lycenchelys verrilliinative Wolf eelpout  
Perciformes Zoarcidae Lycodapus dermatinusnative   
Perciformes Zoarcidae Lycodapus endemoscotusnative Deepwater slipskin  
Perciformes Zoarcidae Lycodapus fierasfernative Blackmouth eelpout  
Perciformes Zoarcidae Lycodapus mandibularisnative Pallid eelpout  
Perciformes Zoarcidae Lycodapus pachysomanative Stout slipskin  
Perciformes Zoarcidae Lycodapus parvicepsnative Smallhead eelpout  
Perciformes Zoarcidae Lycodapus psarostomatusnative Specklemouth eelpout  
Perciformes Zoarcidae Lycodes beringinative Bering eelpout Bering eelpout 
Perciformes Zoarcidae Lycodes brevipesnative Shortfin eelpout  
Perciformes Zoarcidae Lycodes cortezianusnative Bigfin eelpout  
Perciformes Zoarcidae Lycodes diapterusnative Black eelpout  
Perciformes Zoarcidae Lycodes esmarkiinative Greater eelpout Esmark's ellpout 
Perciformes Zoarcidae Lycodes jugoricusnative Shulupaoluk  
Perciformes Zoarcidae Lycodes pacificusnative Blackbelly eelpout  
Perciformes Zoarcidae Lycodes palearisnative Wattled eelpout  
Perciformes Zoarcidae Lycodes reticulatusnative Arctic eelpout  
Perciformes Zoarcidae Lycodes terraenovaenative   
Perciformes Zoarcidae Lycodonus mirabilisnative Chevron scutepout  
Perciformes Zoarcidae Lyconema barbatumnative Bearded eelpout  
Pleuronectiformes Pleuronectidae Lyopsetta exilisnative Slender sole  
Cypriniformes Cyprinidae Lythrurus alegnotusnative Warrior shiner  
Cypriniformes Cyprinidae Lythrurus ardensendemic Rosefin shiner  
Cypriniformes Cyprinidae Lythrurus atrapiculusendemic Blacktip shiner  
Cypriniformes Cyprinidae Lythrurus bellusendemic Pretty shiner  
Cypriniformes Cyprinidae Lythrurus fasciolarisendemic Scarlet shiner  
Cypriniformes Cyprinidae Lythrurus fumeusendemic Ribbon shiner  
Cypriniformes Cyprinidae Lythrurus lirusnative Mountain shiner  
Cypriniformes Cyprinidae Lythrurus matutinusendemic Pinewoods shiner Pinewoods shiner 
Cypriniformes Cyprinidae Lythrurus roseipinnisendemic Cherryfin shiner  
Cypriniformes Cyprinidae Lythrurus snelsoniendemic Ouachita shiner Ouachita mountain shiner 
Cypriniformes Cyprinidae Lythrurus umbratilisnative Redfin shiner  
Perciformes Gobiidae Lythrypnus dallinative Bluebanded goby Catalina goby 
Perciformes Gobiidae Lythrypnus nesiotesnative Island goby  
Perciformes Gobiidae Lythrypnus phorellusnative Convict goby  
Perciformes Gobiidae Lythrypnus spilusnative Bluegold goby  
Perciformes Gobiidae Lythrypnus zebranative Zebra goby  
Cypriniformes Cyprinidae Macrhybopsis aestivalisnative Speckled chub  
Cypriniformes Cyprinidae Macrhybopsis australisendemic Prairie chub  
Cypriniformes Cyprinidae Macrhybopsis boschunginative Mobile chub Mobile chub 
Cypriniformes Cyprinidae Macrhybopsis etnierinative Coosa chub Coosa chub 
Cypriniformes Cyprinidae Macrhybopsis gelidaendemic Sturgeon chub  
Cypriniformes Cyprinidae Macrhybopsis hyostomanative Shoal chub  
Cypriniformes Cyprinidae Macrhybopsis marconisnative Burrhead chub  
Cypriniformes Cyprinidae Macrhybopsis meekiendemic Sicklefin chub  
Cypriniformes Cyprinidae Macrhybopsis pallidanative Pallid chub Pallid chub 
Cypriniformes Cyprinidae Macrhybopsis storeriananative Silver chub  
Cypriniformes Cyprinidae Macrhybopsis tetranemaendemic Peppered chub  
Cypriniformes Cyprinidae Macrhybopsis tomelleriinative Gulf chub Gulf chub 
Aulopiformes Paralepididae Macroparalepis johnfitchinative Black barracudina  
Osmeriformes Opisthoproctidae Macropinna microstomanative Barreleye  
Syngnathiformes Centriscidae Macroramphosus gracilisnative Slender snipefish  
Syngnathiformes Centriscidae Macroramphosus scolopaxnative Longspine snipefish  
Gadiformes Macrouridae Macrourus berglaxnative Roughhead grenadier Smooth-spined grenadier 
Aulopiformes Paralepididae Magnisudis atlanticanative Duckbill barracudina  
Perciformes Istiophoridae Makaira mazaranative Indo-Pacific blue marlin Blue marlin 
Perciformes Istiophoridae Makaira nigricansnative Blue marlin Cuban black marlin 
Perciformes Malacanthidae Malacanthus plumierinative Sand tilefish Sandfish 
Gadiformes Macrouridae Malacocephalus laevisnative Softhead grenadier  
Gadiformes Macrouridae Malacocephalus occidentalisnative Western softhead grenadier  
Scorpaeniformes Psychrolutidae Malacocottus kincaidinative Blackfin sculpin  
Scorpaeniformes Psychrolutidae Malacocottus zonurusnative Darkfin sculpin  
Perciformes Labrisomidae Malacoctenus aurolineatusnative Goldline blenny  
Perciformes Labrisomidae Malacoctenus macropusnative Rosy blenny  
Perciformes Labrisomidae Malacoctenus triangulatusnative Saddled blenny  
Perciformes Labrisomidae Malacoctenus versicolornative Barfin blenny Barfin blenny 
Rajiformes Rajidae Malacoraja sentanative Smooth skate Prickly skate 
Stomiiformes Stomiidae Malacosteus nigernative Stoplight loosejaw Loosejaw 
Osmeriformes Osmeridae Mallotus villosusnative Capelin  
Stomiiformes Gonostomatidae Manducus maderensisnative   
Cypriniformes Cyprinidae Margariscus margaritanative Allegheny pearl dace  
Cypriniformes Cyprinidae Margariscus nachtriebinative Northern pearl dace  
Stomiiformes Gonostomatidae Margrethia obtusirostranative Bighead portholefish  
Tetraodontiformes Molidae Masturus lanceolatusnative Sharptail mola  
Stomiiformes Sternoptychidae Maurolicus muellerinative Silvery lightfish Pearlside 
Stomiiformes Sternoptychidae Maurolicus weitzmaninative Atlantic pearlside  
Perciformes Cichlidae Mayaheros urophthalmusintroduced Mexican mojarra Orange tiger 
Cypriniformes Cyprinidae Meda fulgidanative Spikedace  
Perciformes Kyphosidae Medialuna californiensisnative Halfmoon  
Lamniformes Megachasmidae Megachasma pelagiosnative Megamouth shark  
Scorpaeniformes Cottidae Megalocottus platycephalusnative Belligerent sculpin  
Elopiformes Megalopidae Megalops atlanticusnative Tarpon Sábalo 
Stephanoberyciformes Melamphaidae Melamphaes acanthomusnative Slender bigscale Shoulderspine bigscale 
Stephanoberyciformes Melamphaidae Melamphaes lugubrisnative Highsnout melamphid Highsnout bigscale 
Stephanoberyciformes Melamphaidae Melamphaes parvusnative Little bigscale Little bigscale 
Stephanoberyciformes Melamphaidae Melamphaes pumilusnative   
Stephanoberyciformes Melamphaidae Melamphaes simusnative Ridgehead  
Gadiformes Gadidae Melanogrammus aeglefinusnative Haddock Fish flakes 
Osmeriformes Bathylagidae Melanolagus bericoidesnative Bigscale deepsea smelt  
Gadiformes Melanonidae Melanonus zugmayerinative Arrowtail  
Perciformes Zoarcidae Melanostigma atlanticumnative Atlantic soft pout  
Perciformes Zoarcidae Melanostigma pammelasnative Midwater eelpout Black eelpout 
Stomiiformes Stomiidae Melanostomias biseriatusnative   
Stomiiformes Stomiidae Melanostomias melanopogonnative   
Stomiiformes Stomiidae Melanostomias melanopsnative   
Stomiiformes Stomiidae Melanostomias tentaculatusnative Tentacle dragonfish  
Tetraodontiformes Balistidae Melichthys nigernative Black triggerfish Black triggerfish 
Atheriniformes Atherinopsidae Membras martinicanative Rough silverside  
Atheriniformes Atherinopsidae Membras vagransnative   
Atheriniformes Atherinopsidae Menidia audensnative Mississippi silverside  
Atheriniformes Atherinopsidae Menidia beryllinanative Inland silverside  
Atheriniformes Atherinopsidae Menidia clarkhubbsinative Texas silverside  
Atheriniformes Atherinopsidae Menidia conchorumnative Key silverside  
Atheriniformes Atherinopsidae Menidia extensaendemic Waccamaw silverside Skipjack 
Atheriniformes Atherinopsidae Menidia menidianative Atlantic silverside  
Atheriniformes Atherinopsidae Menidia peninsulaenative Tidewater silverside  
Perciformes Sciaenidae Menticirrhus americanusnative Southern kingcroaker Carolina whiting 
Perciformes Sciaenidae Menticirrhus littoralisnative Gulf kingcroaker Kingfish 
Perciformes Sciaenidae Menticirrhus saxatilisnative Northern kingfish Kingfish 
Perciformes Sciaenidae Menticirrhus undulatusnative California kingcroaker Corbina 
Osmeriformes Platytroctidae Mentodus eubranchusnative   
Gadiformes Merlucciidae Merluccius albidusnative Offshore silver hake Offshore silver hake 
Gadiformes Merlucciidae Merluccius angustimanusnative Panama hake Dwarf hake 
Gadiformes Merlucciidae Merluccius bilinearisnative Silver hake Atlantic hake 
Gadiformes Merlucciidae Merluccius productusnative North Pacific hake North Pacific hake 
Gadiformes Macrouridae Mesobius berryinative Berry's grenadier Midwater grenadier 
Perciformes Microdesmidae Microdesmus lanceolatusnative Lancetail wormfish  
Perciformes Microdesmidae Microdesmus longipinnisnative Pink wormfish  
Gadiformes Gadidae Microgadus proximusnative Pacific tomcod  
Gadiformes Gadidae Microgadus tomcodnative Atlantic tomcod Frostfish 
Syngnathiformes Syngnathidae Micrognathus crinitusnative Banded pipefish Harlequin pipefish 
Perciformes Gobiidae Microgobius carrinative Seminole goby  
Perciformes Gobiidae Microgobius gulosusnative Clown goby  
Perciformes Gobiidae Microgobius microlepisnative Banner goby  
Perciformes Gobiidae Microgobius thalassinusnative Green goby  
Perciformes Haemulidae Microlepidotus inornatusnative Wavyline grunt  
Gadiformes Gadidae Micromesistius poutassounative Blue whiting  
Perciformes Embiotocidae Micrometrus auroranative Reef perch Reef surfperch 
Perciformes Embiotocidae Micrometrus minimusnative Dwarf perch Dwarf surfperch 
Syngnathiformes Syngnathidae Microphis lineatusnative Opossum pipefish  
Perciformes Sciaenidae Micropogonias undulatusnative Atlantic croaker Corvina 
Perciformes Centrarchidae Micropterus cahabaeendemic  Cahaba bass 
Perciformes Centrarchidae Micropterus cataractaenative Shoal bass Shoal bass 
Perciformes Centrarchidae Micropterus chattahoochaeendemic  Chattahoochee bass 
Perciformes Centrarchidae Micropterus coosaeendemic Redeye bass  
Perciformes Centrarchidae Micropterus dolomieunative Smallmouth bass Black bass 
Perciformes Centrarchidae Micropterus floridanusnative   
Perciformes Centrarchidae Micropterus henshallinative Alabama bass Alabama bass 
Perciformes Centrarchidae Micropterus notiusendemic Suwannee bass Bass 
Perciformes Centrarchidae Micropterus punctulatusendemic Spotted bass Bass 
Perciformes Centrarchidae Micropterus salmoidesnative Largemouth black bass Green trout 
Perciformes Centrarchidae Micropterus tallapoosaeendemic  Tallapoosa bass 
Perciformes Centrarchidae Micropterus treculiiendemic Guadalupe bass Bass 
Perciformes Centrarchidae Micropterus warriorensisendemic  Warrior bass 
Perciformes Pomacentridae Microspathodon chrysurusnative Yellowtail damselfish Jewelfish 
Osmeriformes Microstomatidae Microstoma microstomanative Slender argentine  
Pleuronectiformes Pleuronectidae Microstomus pacificusnative Dover sole Short-finned sole 
Cypriniformes Catostomidae Minytrema melanopsnative Spotted sucker  
Osmeriformes Platytroctidae Mirorictus taninginative Striped tubeshoulder  
Cypriniformes Cobitidae Misgurnus anguillicaudatusintroduced Pond loach Japanese weatherfish 
Lamniformes Mitsukurinidae Mitsukurina owstoninative Goblin shark  
Cypriniformes Cyprinidae Moapa coriaceaendemic Moapa dace  
Myliobatiformes Myliobatidae Mobula birostrisnative Giant manta Atlantic manta 
Myliobatiformes Myliobatidae Mobula hypostomanative Lesser devil ray Lesser devil ray 
Myliobatiformes Myliobatidae Mobula japanicanative Spinetail mobula Manta 
Myliobatiformes Myliobatidae Mobula mobularnative Devil fish Devil fish 
Myliobatiformes Myliobatidae Mobula thurstoninative Smoothtail mobula Manta 
Tetraodontiformes Molidae Mola molanative Ocean sunfish  
Tetraodontiformes Monacanthidae Monacanthus ciliatusnative Fringed filefish  
Tetraodontiformes Monacanthidae Monacanthus tuckerinative Slender filefish  
Saccopharyngiformes Monognathidae Monognathus ahlstrominative Paddletail onejaw Paddletail onejaw 
Saccopharyngiformes Monognathidae Monognathus rosenblattinative   
Pleuronectiformes Bothidae Monolene antillarumnative Slim flounder  
Pleuronectiformes Bothidae Monolene sessilicaudanative Deepwater flounder  
Ophidiiformes Ophidiidae Monomitopus agassiziinative   
Ophidiiformes Ophidiidae Monomitopus magnusnative   
Synbranchiformes Synbranchidae Monopterus albusintroduced Asian swamp eel Rice eel 
Anguilliformes Moringuidae Moringua edwardsinative Spaghetti eel  
Perciformes Moronidae Morone americananative White perch  
Perciformes Moronidae Morone chrysopsnative White bass Bass 
Perciformes Moronidae Morone mississippiensisendemic Yellow bass Bass 
Perciformes Moronidae Morone saxatilisnative Striped bass Linesider 
Cypriniformes Catostomidae Moxostoma anisurumnative Silver redhorse  
Cypriniformes Catostomidae Moxostoma ariommumnative Bigeye jumprock  
Cypriniformes Catostomidae Moxostoma austrinumnative Mexican redhorse  
Cypriniformes Catostomidae Moxostoma brevicepsnative Smallmouth redhorse  
Cypriniformes Catostomidae Moxostoma carinatumnative River redhorse  
Cypriniformes Catostomidae Moxostoma cervinumendemic Blacktip jumprock  
Cypriniformes Catostomidae Moxostoma collapsumnative Notchlip redhorse  
Cypriniformes Catostomidae Moxostoma congestumnative Gray redhorse  
Cypriniformes Catostomidae Moxostoma duquesniinative Black redhorse  
Cypriniformes Catostomidae Moxostoma erythrurumnative Golden redhorse  
Cypriniformes Catostomidae Moxostoma lachneriendemic Greater jumprock  
Cypriniformes Catostomidae Moxostoma macrolepidotumnative Shorthead redhorse  
Cypriniformes Catostomidae Moxostoma pappillosumnative V-lip redhorse Suckermouth redhorse 
Cypriniformes Catostomidae Moxostoma pisolabrumnative Pealip redhorse  
Cypriniformes Catostomidae Moxostoma poecilurumendemic Blacktail redhorse  
Cypriniformes Catostomidae Moxostoma robustumendemic Smallfin redhorse  
Cypriniformes Catostomidae Moxostoma rupiscartesendemic Striped jumprock  
Cypriniformes Catostomidae Moxostoma valenciennesinative Greater redhorse  
Mugiliformes Mugilidae Mugil cephalusnative Flathead grey mullet Black mullet 
Mugiliformes Mugilidae Mugil curemanative White mullet Silver mullet 
Mugiliformes Mugilidae Mugil gaimardianusnative Redeye mullet Redeye mullet 
Mugiliformes Mugilidae Mugil lizanative Lebranche mullet Mullet 
Mugiliformes Mugilidae Mugil rubrioculusnative   
Mugiliformes Mugilidae Mugil trichodonnative  Fantail mullet 
Perciformes Mullidae Mulloidichthys dentatusnative Mexican goatfish Goatfish 
Perciformes Mullidae Mulloidichthys martinicusnative Yellow goatfish Chope 
Perciformes Mullidae Mullus auratusnative Red goatfish Goatfish 
Anguilliformes Muraenidae Muraena argusnative Argus moray  
Anguilliformes Muraenidae Muraena retiferanative Reticulate moray Moray eel 
Anguilliformes Muraenidae Muraena robustanative Stout moray  
Carcharhiniformes Triakidae Mustelus californicusnative Gray smoothhound  
Carcharhiniformes Triakidae Mustelus canisnative Dusky smooth-hound Smooth dog 
Carcharhiniformes Triakidae Mustelus henleinative Brown smooth-hound  
Carcharhiniformes Triakidae Mustelus lunulatusnative Sicklefin smooth-hound  
Carcharhiniformes Triakidae Mustelus norrisinative Narrowfin smooth-hound  
Carcharhiniformes Triakidae Mustelus sinusmexicanusnative Gulf smoothhound  
Perciformes Serranidae Mycteroperca acutirostrisnative Comb grouper Comb grouper 
Perciformes Serranidae Mycteroperca bonacinative Black grouper Black rockfish 
Perciformes Serranidae Mycteroperca interstitialisnative Yellowmouth grouper Abadejo 
Perciformes Serranidae Mycteroperca jordaninative Gulf grouper Grouper 
Perciformes Serranidae Mycteroperca microlepisnative Gag Charcoal belly 
Perciformes Serranidae Mycteroperca phenaxnative Scamp  
Perciformes Serranidae Mycteroperca tigrisnative Tiger grouper Tiger rockfish 
Perciformes Serranidae Mycteroperca venenosanative Yellowfin grouper Aguaji 
Perciformes Serranidae Mycteroperca xenarchanative Broomtail grouper Grouper 
Myctophiformes Myctophidae Myctophum affinenative Metallic lantern fish Metallic lanternfish 
Myctophiformes Myctophidae Myctophum nitidulumnative Pearly lanternfish Pearly lanternfish 
Myctophiformes Myctophidae Myctophum obtusirostrenative Bluntsnout lanternfish  
Myctophiformes Myctophidae Myctophum punctatumnative Spotted lanternfish  
Myctophiformes Myctophidae Myctophum selenopsnative Wisner's lantern fish  
Myliobatiformes Myliobatidae Myliobatis californicanative Bat eagle ray  
Myliobatiformes Myliobatidae Myliobatis freminvilleinative Bullnose eagle ray  
Myliobatiformes Myliobatidae Myliobatis goodeinative Southern eagle ray Rockfish 
Cypriniformes Cyprinidae Mylocheilus caurinusnative Peamouth  
Cypriniformes Cyprinidae Mylopharodon conocephalusnative Hardhead  
Cypriniformes Cyprinidae Mylopharyngodon piceusintroduced Black carp Black Chinese roach 
Scorpaeniformes Cottidae Myoxocephalus aenaeusnative Grubby Little sculpin 
Scorpaeniformes Cottidae Myoxocephalus octodecemspinosusnative Longhorn sculpin 18-spined sculpin 
Scorpaeniformes Cottidae Myoxocephalus polyacanthocephalusnative Great sculpin Sculpin 
Scorpaeniformes Cottidae Myoxocephalus scorpiusnative Shorthorn sculpin  
Scorpaeniformes Cottidae Myoxocephalus thompsoniinative Deepwater sculpin  
Anguilliformes Ophichthidae Myrichthys brevicepsnative Sharptail eel  
Anguilliformes Ophichthidae Myrichthys ocellatusnative Goldspotted eel Goldenspotted eel 
Beryciformes Holocentridae Myripristis jacobusnative Blackbar soldierfish Blackbar soldierfish 
Anguilliformes Ophichthidae Myrophis punctatusnative Speckled worm-eel  
Anguilliformes Ophichthidae Myrophis vafernative Pacific worm eel  
Myxiniformes Myxinidae Myxine circifronsnative Whiteface hagfish  
Myxiniformes Myxinidae Myxine glutinosanative Atlantic hagfish  
Myxiniformes Myxinidae Myxine hubbsinative   
Myctophiformes Myctophidae Nannobrachium atrumnative Dusky lanternfish  
Myctophiformes Myctophidae Nannobrachium idostigmanative   
Myctophiformes Myctophidae Nannobrachium lineatumnative   
Myctophiformes Myctophidae Nannobrachium nigrumnative Black lantern fish  
Myctophiformes Myctophidae Nannobrachium regalenative Pinpoint lampfish Pinpoint lanternfish 
Myctophiformes Myctophidae Nannobrachium ritterinative Broadfin lampfish Broadfin lampfish 
Osmeriformes Microstomatidae Nansenia candidanative Bluethroat argentine White pencilsmelt 
Osmeriformes Alepocephalidae Narcetes stomiasnative Blackhead salmon  
Torpediniformes Narcinidae Narcine brasiliensisnative Brazilian electric ray Electric ray 
Perciformes Carangidae Naucrates ductornative Pilotfish  
Scorpaeniformes Hemitripteridae Nautichthys oculofasciatusnative Sailfin sculpin  
Scorpaeniformes Hemitripteridae Nautichthys robustusnative Shortmast sculpin Smallsail sculpin 
Perciformes Gempylidae Nealotus tripesnative Black snake mackerel  
Scorpaeniformes Liparidae Nectoliparis pelagicusnative Tadpole snailfish  
Carcharhiniformes Carcharhinidae Negaprion brevirostrisnative Lemon shark  
Perciformes Labrisomidae Nemaclinus atelestosnative Threadfin blenny  
Perciformes Nematistiidae Nematistius pectoralisnative Roosterfish Rooster tail 
Anguilliformes Nemichthyidae Nemichthys curvirostrisnative Boxer snipe eel  
Anguilliformes Nemichthyidae Nemichthys larseninative Pale snipe eel  
Anguilliformes Nemichthyidae Nemichthys scolopaceusnative Slender snipe eel Atlantic snipe eel 
Ophidiiformes Ophidiidae Neobythites elongatusnative   
Ophidiiformes Ophidiidae Neobythites marginatusnative Stripefin brotula  
Ophidiiformes Ophidiidae Neobythites multiocellatusnative   
Perciformes Chaenopsidae Neoclinus blanchardinative Sarcastic fringehead  
Perciformes Chaenopsidae Neoclinus bryopenative   
Perciformes Chaenopsidae Neoclinus stephensaenative Yellowfin fringehead  
Perciformes Chaenopsidae Neoclinus uninotatusnative Onespot fringehead  
Anguilliformes Moringuidae Neoconger mucronatusnative Ridged eel  
Perciformes Gempylidae Neoepinnula americananative American sackfish  
Perciformes Gobiidae Neogobius melanostomusintroduced Round goby  
Scorpaeniformes Scorpaenidae Neomerinthe hemingwayinative Spinycheek scorpionfish  
Stomiiformes Stomiidae Neonesthes capensisnative Cape snaggletooth  
Beryciformes Holocentridae Neoniphon marianusnative Longjaw squirrelfish  
Rajiformes Rajidae Neoraja carolinensisnative Carolina pygmy skate  
Myctophiformes Neoscopelidae Neoscopelus microchirnative Shortfin neoscopelid  
Perciformes Gobiidae Nes longusnative Orangespotted goby  
Perciformes Gempylidae Nesiarchus nasutusnative Black gemfish Violet snake mackerel 
Anguilliformes Nettastomatidae Nettenchelys exorianative   
Gadiformes Macrouridae Nezumia aequalisnative Common Atlantic grenadier  
Gadiformes Macrouridae Nezumia atlanticanative Western Atlantic grenadier  
Gadiformes Macrouridae Nezumia bairdiinative Marlin-spike grenadier Common grenadier 
Gadiformes Macrouridae Nezumia cyranonative   
Gadiformes Macrouridae Nezumia liolepisnative Smooth grenadier Smooth grenadier 
Gadiformes Macrouridae Nezumia longebarbatanative Bluntnose grenadier  
Gadiformes Macrouridae Nezumia sclerorhynchusnative Roughtip grenadier  
Gadiformes Macrouridae Nezumia stelgidolepisnative California grenadier  
Perciformes Scaridae Nicholsina ustanative Emerald parrotfish  
Cypriniformes Cyprinidae Nocomis asperendemic Redspot chub  
Cypriniformes Cyprinidae Nocomis biguttatusnative Hornyhead chub Horneyhead chub 
Cypriniformes Cyprinidae Nocomis effususendemic Redtail chub  
Cypriniformes Cyprinidae Nocomis leptocephalusendemic Bluehead chub  
Cypriniformes Cyprinidae Nocomis micropogonnative River chub  
Cypriniformes Cyprinidae Nocomis platyrhynchusendemic Bigmouth chub  
Cypriniformes Cyprinidae Nocomis raneyiendemic Bull chub  
Perciformes Nomeidae Nomeus gronoviinative Man-of-war fish  
Notacanthiformes Notacanthidae Notacanthus chemnitziinative Snubnosed spiny eel  
Cypriniformes Cyprinidae Notemigonus crysoleucasnative Golden shiner  
Perciformes Percidae Nothonotus aqualiendemic Coppercheek darter  
Perciformes Percidae Nothonotus microlepidusendemic Smallscale darter  
Perciformes Percidae Nothonotus sanguifluusendemic Bloodfin darter  
Perciformes Percidae Nothonotus starnesiendemic Caney fork darter Caney fork darter 
Myctophiformes Myctophidae Notolychnus valdiviaenative Topside lampfish Topside lampfish 
Hexanchiformes Hexanchidae Notorynchus cepedianusnative Broadnose sevengill shark Bluntnose sevengill shark 
Myctophiformes Myctophidae Notoscopelus caudispinosusnative Lobisomem  
Myctophiformes Myctophidae Notoscopelus resplendensnative Patchwork lampfish  
Cypriniformes Cyprinidae Notropis albizonatusnative Palezone shiner Paleband shiner 
Cypriniformes Cyprinidae Notropis alborusnative Whitemouth shiner  
Cypriniformes Cyprinidae Notropis altipinnisnative Highfin shiner  
Cypriniformes Cyprinidae Notropis amabilisnative Texas shiner  
Cypriniformes Cyprinidae Notropis ammophilusnative Orangefin shiner  
Cypriniformes Cyprinidae Notropis amoenusnative Comely shiner  
Cypriniformes Cyprinidae Notropis anogenusnative Pugnose shiner  
Cypriniformes Cyprinidae Notropis ariommusnative Popeye shiner  
Cypriniformes Cyprinidae Notropis asperifronsnative Burrhead shiner  
Cypriniformes Cyprinidae Notropis atherinoidesnative Emerald shiner  
Cypriniformes Cyprinidae Notropis atrocaudalisnative Blackspot shiner  
Cypriniformes Cyprinidae Notropis baileyinative Rough shiner  
Cypriniformes Cyprinidae Notropis bairdinative Red River shiner  
Cypriniformes Cyprinidae Notropis bifrenatusnative Bridle shiner  
Cypriniformes Cyprinidae Notropis blenniusnative River shiner Poor minnow 
Cypriniformes Cyprinidae Notropis boopsnative Bigeye shiner  
Cypriniformes Cyprinidae Notropis braytoninative Tamaulipas shiner  
Cypriniformes Cyprinidae Notropis buccatusnative Silverjaw minnow  
Cypriniformes Cyprinidae Notropis bucculanative Smalleye shiner  
Cypriniformes Cyprinidae Notropis buchananinative Ghost shiner  
Cypriniformes Cyprinidae Notropis cahabaeendemic Cahaba shiner  
Cypriniformes Cyprinidae Notropis candidusendemic Silverside shiner  
Cypriniformes Cyprinidae Notropis chalybaeusendemic Ironcolor shiner  
Cypriniformes Cyprinidae Notropis chihuahuanative Chihuahua shiner  
Cypriniformes Cyprinidae Notropis chiliticusnative Redlip shiner  
Cypriniformes Cyprinidae Notropis chlorocephalusendemic Greenhead shiner  
Cypriniformes Cyprinidae Notropis chrosomusnative Rainbow shiner  
Cypriniformes Cyprinidae Notropis cummingsaenative Dusky shiner  
Cypriniformes Cyprinidae Notropis dorsalisnative Bigmouth shiner  
Cypriniformes Cyprinidae Notropis edwardraneyiendemic Fluvial shiner  
Cypriniformes Cyprinidae Notropis girardinative Arkansas River shiner  
Cypriniformes Cyprinidae Notropis greeneinative Wedgespot shiner  
Cypriniformes Cyprinidae Notropis harperinative Redeye chub  
Cypriniformes Cyprinidae Notropis heterodonnative Blackchin shiner  
Cypriniformes Cyprinidae Notropis heterolepisnative Blacknose shiner  
Cypriniformes Cyprinidae Notropis hudsoniusnative Spottail shiner  
Cypriniformes Cyprinidae Notropis hypsilepisnative Highscale shiner  
Cypriniformes Cyprinidae Notropis jemezanusnative Rio Grande shiner  
Cypriniformes Cyprinidae Notropis leuciodusnative Tennessee shiner  
Cypriniformes Cyprinidae Notropis longirostrisnative Longnose shiner  
Cypriniformes Cyprinidae Notropis lutipinnisnative Yellowfin shiner  
Cypriniformes Cyprinidae Notropis maculatusnative Taillight shiner  
Cypriniformes Cyprinidae Notropis mekistocholasnative Cape Fear shiner  
Cypriniformes Cyprinidae Notropis melanostomusendemic Blackmouth shiner  
Cypriniformes Cyprinidae Notropis micropteryxnative Highland shiner  
Cypriniformes Cyprinidae Notropis nubilusnative Ozark minnow  
Cypriniformes Cyprinidae Notropis orcaendemic Phantom shiner  
Cypriniformes Cyprinidae Notropis ortenburgerinative Kiamichi shiner  
Cypriniformes Cyprinidae Notropis oxyrhynchusnative Sharpnose shiner  
Cypriniformes Cyprinidae Notropis ozarcanusnative Ozark shiner  
Cypriniformes Cyprinidae Notropis percobromusnative Carmine shiner  
Cypriniformes Cyprinidae Notropis perpallidusnative Peppered shiner Colorless shiner 
Cypriniformes Cyprinidae Notropis petersoninative Coastal shiner  
Cypriniformes Cyprinidae Notropis photogenisnative Silver shiner  
Cypriniformes Cyprinidae Notropis potterinative Chub shiner  
Cypriniformes Cyprinidae Notropis procnenative Swallowtail shiner  
Cypriniformes Cyprinidae Notropis rafinesqueinative Yazoo shiner  
Cypriniformes Cyprinidae Notropis rubellusnative Rosyface shiner  
Cypriniformes Cyprinidae Notropis rubricroceusnative Saffron shiner  
Cypriniformes Cyprinidae Notropis rupestrisendemic Bedrock shiner  
Cypriniformes Cyprinidae Notropis sabinaenative Sabine shiner  
Cypriniformes Cyprinidae Notropis scabricepsnative New River shiner  
Cypriniformes Cyprinidae Notropis scepticusnative Sandbar shiner  
Cypriniformes Cyprinidae Notropis semperaspernative Roughhead shiner  
Cypriniformes Cyprinidae Notropis shumardinative Silverband shiner  
Cypriniformes Cyprinidae Notropis simusnative Bluntnose shiner Rio Grande bluntnose shiner 
Cypriniformes Cyprinidae Notropis spectrunculusnative Mirror shiner  
Cypriniformes Cyprinidae Notropis stilbiusnative Silverstripe shiner  
Cypriniformes Cyprinidae Notropis stramineusnative Sand shiner  
Cypriniformes Cyprinidae Notropis suttkusiendemic Rocky shiner Rocky shiner 
Cypriniformes Cyprinidae Notropis telescopusnative Telescope shiner  
Cypriniformes Cyprinidae Notropis texanusnative Weed shiner  
Cypriniformes Cyprinidae Notropis topekanative Topeka shiner  
Cypriniformes Cyprinidae Notropis uranoscopusnative Skygazer shiner  
Cypriniformes Cyprinidae Notropis volucellusnative Mimic shiner  
Cypriniformes Cyprinidae Notropis wickliffinative Channel shiner  
Cypriniformes Cyprinidae Notropis xaenocephalusnative Coosa shiner  
Siluriformes Ictaluridae Noturus albaterendemic Ozark madtom  
Siluriformes Ictaluridae Noturus baileyiendemic Smoky madtom  
Siluriformes Ictaluridae Noturus crypticusnative Chucky madtom Chucky madtom 
Siluriformes Ictaluridae Noturus elegansendemic Elegant madtom  
Siluriformes Ictaluridae Noturus eleutherusendemic Mountain madtom  
Siluriformes Ictaluridae Noturus exilisendemic Slender madtom  
Siluriformes Ictaluridae Noturus fasciatusnative Saddled madtom Saddled madtom 
Siluriformes Ictaluridae Noturus flavaterendemic Checkered madtom  
Siluriformes Ictaluridae Noturus flavipinnisendemic Yellowfin madtom  
Siluriformes Ictaluridae Noturus flavusnative Stonecat  
Siluriformes Ictaluridae Noturus funebrisendemic Black madtom  
Siluriformes Ictaluridae Noturus furiosusendemic Carolina madtom  
Siluriformes Ictaluridae Noturus gilbertiendemic Orangefin madtom  
Siluriformes Ictaluridae Noturus gladiatornative Piebald madtom  
Siluriformes Ictaluridae Noturus gyrinusnative Tadpole madtom  
Siluriformes Ictaluridae Noturus hildebrandiendemic Least madtom  
Siluriformes Ictaluridae Noturus insignisnative Margined madtom  
Siluriformes Ictaluridae Noturus lachneriendemic Ouachita madtom  
Siluriformes Ictaluridae Noturus leptacanthusendemic Speckled madtom  
Siluriformes Ictaluridae Noturus maydeniendemic Black River madtom Black River madtom 
Siluriformes Ictaluridae Noturus miurusnative Brindled madtom  
Siluriformes Ictaluridae Noturus munitusendemic Frecklebelly madtom  
Siluriformes Ictaluridae Noturus nocturnusendemic Freckled madtom  
Siluriformes Ictaluridae Noturus phaeusendemic Brown madtom  
Siluriformes Ictaluridae Noturus placidusendemic Neosho madtom  
Siluriformes Ictaluridae Noturus stanauliendemic Pygmy madtom  
Siluriformes Ictaluridae Noturus stigmosusendemic Northern madtom  
Siluriformes Ictaluridae Noturus tayloriendemic Caddo madtom  
Siluriformes Ictaluridae Noturus trautmaniendemic Scioto madtom  
Esociformes Umbridae Novumbra hubbsinative Olympic mudminnow  
Perciformes Lutjanidae Ocyurus chrysurusnative Yellowtail snapper  
Lamniformes Odontaspididae Odontaspis feroxnative Smalltooth sand tiger  
Scorpaeniformes Agonidae Odontopyxis trispinosanative Pygmy poacher  
Perciformes Sciaenidae Odontoscion dentexnative Reef croaker Croaker 
Lophiiformes Ogcocephalidae Ogcocephalus cornigernative Longnose batfish  
Lophiiformes Ogcocephalidae Ogcocephalus cubifronsnative   
Lophiiformes Ogcocephalidae Ogcocephalus declivirostrisnative Slantbrow batfish  
Lophiiformes Ogcocephalidae Ogcocephalus nasutusnative Shortnose batfish  
Lophiiformes Ogcocephalidae Ogcocephalus pantostictusnative Spotted batfish  
Lophiiformes Ogcocephalidae Ogcocephalus parvusnative Roughback batfish  
Lophiiformes Ogcocephalidae Ogcocephalus radiatusnative Polka-dot batfish Spotted batfish 
Lophiiformes Ogcocephalidae Ogcocephalus rostellumnative Palefin batfish  
Ophidiiformes Bythitidae Ogilbia cayorumnative Key brotula  
Ophidiiformes Bythitidae Ogilbia sabajinative Curator brotula  
Ophidiiformes Bythitidae Ogilbia suarezaenative Shy brotula  
Scorpaeniformes Cottidae Oligocottus maculosusnative Tidepool sculpin  
Scorpaeniformes Cottidae Oligocottus rimensisnative Saddleback sculpin  
Scorpaeniformes Cottidae Oligocottus rubellionative Rosy sculpin  
Scorpaeniformes Cottidae Oligocottus snyderinative Fluffy sculpin  
Perciformes Carangidae Oligoplites saurusnative Leatherjacket Zapatero 
Perciformes Blenniidae Omobranchus feroxintroduced Gossamer blenny  
Salmoniformes Salmonidae Oncorhynchus aguabonitanative Golden trout  
Salmoniformes Salmonidae Oncorhynchus apachenative Apache trout  
Salmoniformes Salmonidae Oncorhynchus clarkiinative Cutthroat trout Colorado River Cutthroat 
Salmoniformes Salmonidae Oncorhynchus gilaenative Gila trout  
Salmoniformes Salmonidae Oncorhynchus gorbuschanative Pink salmon Humpback salmon 
Salmoniformes Salmonidae Oncorhynchus ketanative Chum salmon Keta salmon 
Salmoniformes Salmonidae Oncorhynchus kisutchnative Coho salmon Hooknose 
Salmoniformes Salmonidae Oncorhynchus mykissnative Rainbow trout Coast range trout 
Salmoniformes Salmonidae Oncorhynchus nerkanative Sockeye salmon Blueback salmon 
Salmoniformes Salmonidae Oncorhynchus tshawytschanative Chinook salmon Blackmouth 
Lophiiformes Oneirodidae Oneirodes acanthiasnative Spiny dreamer Spiny dreamer 
Lophiiformes Oneirodidae Oneirodes bulbosusnative Bulb-fish  
Anguilliformes Ophichthidae Ophichthus brevirostrisnative Snubnose snake eel Snubnose snake eel 
Anguilliformes Ophichthidae Ophichthus cruentifernative Margined snake eel Snake eel 
Anguilliformes Ophichthidae Ophichthus gomesiinative Shrimp eel  
Anguilliformes Ophichthidae Ophichthus hyposagmatusnative Faintsaddled snake eel  
Anguilliformes Ophichthidae Ophichthus melanoporusnative Blackpored eel  
Anguilliformes Ophichthidae Ophichthus omorgmusnative Dottedline snake eel  
Anguilliformes Ophichthidae Ophichthus ophisnative Spotted snake eel  
Anguilliformes Ophichthidae Ophichthus puncticepsnative Palespotted eel  
Anguilliformes Ophichthidae Ophichthus rexnative King snake eel Keoghfish 
Anguilliformes Ophichthidae Ophichthus triserialisnative Pacific snake eel Spotted snake eel 
Anguilliformes Ophichthidae Ophichthus zophochirnative Yellow snake eel  
Ophidiiformes Ophidiidae Ophidion antipholusnative Longnose cusk-eel  
Ophidiiformes Ophidiidae Ophidion dromionative Shorthead cusk-eel  
Ophidiiformes Ophidiidae Ophidion grayinative Blotched cusk-eel  
Ophidiiformes Ophidiidae Ophidion holbrookiinative Band cusk-eel  
Ophidiiformes Ophidiidae Ophidion josephinative   
Ophidiiformes Ophidiidae Ophidion marginatumnative Striped cusk-eel  
Ophidiiformes Ophidiidae Ophidion robinsinative Colonial cusk-eel  
Ophidiiformes Ophidiidae Ophidion scrippsaenative Basketweave cusk-eel  
Ophidiiformes Ophidiidae Ophidion selenopsnative Mooneye cusk-eel  
Perciformes Blenniidae Ophioblennius atlanticusnative  Redlip blenny 
Perciformes Blenniidae Ophioblennius macclureinative Redlip blenny Redlip blenny 
Scorpaeniformes Hexagrammidae Ophiodon elongatusnative Lingcod Alaska ling cod 
Perciformes Stichaeidae Opisthocentrus ocellatusnative Ocellated blenny Ocellated blenny 
Clupeiformes Clupeidae Opisthonema libertatenative Pacific thread herring Thread herring 
Clupeiformes Clupeidae Opisthonema medirastrenative Middling thread herring  
Clupeiformes Clupeidae Opisthonema oglinumnative Atlantic thread herring Thread herring 
Osmeriformes Opisthoproctidae Opisthoproctus soleatusnative Barrel-eye  
Perciformes Opistognathidae Opistognathus aurifronsnative Yellowhead jawfish  
Perciformes Opistognathidae Opistognathus lonchurusnative Moustache jawfish  
Perciformes Opistognathidae Opistognathus macrognathusnative Banded jawfish  
Perciformes Opistognathidae Opistognathus maxillosusnative Mottled jawfish  
Perciformes Opistognathidae Opistognathus melachasmenative Yellowmouth jawfish  
Perciformes Opistognathidae Opistognathus nothusnative   
Perciformes Opistognathidae Opistognathus robinsinative Spotfin jawfish  
Perciformes Opistognathidae Opistognathus whitehurstinative Dusky jawfish  
Stomiiformes Stomiidae Opostomias mitsuiinative Pitgum lanternfish  
Batrachoidiformes Batrachoididae Opsanus betanative Gulf toadfish  
Batrachoidiformes Batrachoididae Opsanus pardusnative Leopard toadfish  
Batrachoidiformes Batrachoididae Opsanus taunative Oyster toadfish  
Cypriniformes Cyprinidae Opsopoeodus emiliaenative Pugnose minnow  
Cypriniformes Cyprinidae Oregonichthys cramerinative Oregon chub  
Cypriniformes Cyprinidae Oregonichthys kalawatsetinative Umpquachub  
Perciformes Cichlidae Oreochromis aureusintroduced Blue tilapia  
Perciformes Cichlidae Oreochromis mossambicusintroduced Mozambique tilapia Java tilapia 
Perciformes Cichlidae Oreochromis niloticusintroduced Nile tilapia Mozambique tilapia 
Perciformes Cichlidae Oreochromis urolepisintroduced Wami tilapia  
Cypriniformes Cyprinidae Orthodon microlepidotusnative Sacramento blackfish  
Scorpaeniformes Cottidae Orthonopias triacisnative Snubnose sculpin  
Perciformes Haemulidae Orthopristis chrysopteranative Pigfish Hogfish 
Osmeriformes Osmeridae Osmerus dentexnative Pacific rainbow smelt Rainbow smelt 
Osmeriformes Osmeridae Osmerus mordaxnative Rainbow smelt  
Osmeriformes Osmeridae Osmerus spectrumnative Pigmy smelt Pygmy smelt 
Scorpaeniformes Liparidae Osteodiscus cascadiaenative Bigtail snailfish  
Beryciformes Holocentridae Ostichthys trachypomanative Bigeye soldierfish  
Ophidiiformes Ophidiidae Otophidium dormitatornative Sleeper cusk-eel  
Ophidiiformes Ophidiidae Otophidium omostigmanative Polka-dot cusk-eel  
Perciformes Labridae Oxyjulis californicanative Señorita  
Scorpaeniformes Hexagrammidae Oxylebius pictusnative Painted greenling Convict fish 
Beloniformes Hemiramphidae Oxyporhamphus micropterusnative Bigwing halfbeak Flyingfish 
Beloniformes Hemiramphidae Oxyporhamphus similisnative False halfbeak  
Perciformes Gobiidae Oxyurichthys stigmalophiusnative Spotfin goby  
Perciformes Zoarcidae Pachycara karenaenative   
Perciformes Sparidae Pagrus pagrusnative Red porgy Porgy 
Perciformes Gobiidae Palatogobius paradoxusnative Mauve goby  
Scorpaeniformes Agonidae Pallasina barbatanative Tubenose poacher  
Perciformes Blenniidae Parablennius marmoreusnative Seaweed blenny  
Perciformes Caristiidae Paracaristius nudarcusnative   
Perciformes Cichlidae Parachromis managuensisintroduced Jaguar guapote Aztec cichlid 
Perciformes Labrisomidae Paraclinus cingulatusnative Coral blenny  
Perciformes Labrisomidae Paraclinus fasciatusnative Banded blenny  
Perciformes Labrisomidae Paraclinus grandicomisnative Horned blenny  
Perciformes Labrisomidae Paraclinus infronsnative Bald blenny  
Perciformes Labrisomidae Paraclinus integripinnisnative Reef finspot  
Perciformes Labrisomidae Paraclinus marmoratusnative Marbled blenny  
Perciformes Labrisomidae Paraclinus nigripinnisnative Blackfin blenny  
Anguilliformes Congridae Paraconger caudilimbatusnative Margintail conger Conger eel 
Tetraodontiformes Triacanthodidae Parahollardia lineatanative Jambeau  
Perciformes Serranidae Paralabrax clathratusnative Kelp bass Sea bass 
Perciformes Serranidae Paralabrax maculatofasciatusnative Spotted sand bass Sea bass 
Perciformes Serranidae Paralabrax nebulifernative Barred sand bass Sea bass 
Pleuronectiformes Paralichthyidae Paralichthys albiguttanative Gulf flounder  
Pleuronectiformes Paralichthyidae Paralichthys californicusnative California flounder Halibut 
Pleuronectiformes Paralichthyidae Paralichthys dentatusnative Summer flounder Flounder 
Pleuronectiformes Paralichthyidae Paralichthys lethostigmanative Southern flounder Flounder 
Pleuronectiformes Paralichthyidae Paralichthys squamilentusnative Broad flounder  
Scorpaeniformes Liparidae Paraliparis albescensnative   
Scorpaeniformes Liparidae Paraliparis calidusnative Lowfin snailfish  
Scorpaeniformes Liparidae Paraliparis cephalusnative Swellhead snailfish  
Scorpaeniformes Liparidae Paraliparis copei copeinative Blacksnout seasnail  
Scorpaeniformes Liparidae Paraliparis dactylosusnative Red snailfish  
Scorpaeniformes Liparidae Paraliparis deaninative Prickly snailfish  
Scorpaeniformes Liparidae Paraliparis garmaninative Pouty seasnail  
Scorpaeniformes Liparidae Paraliparis liparinusnative   
Scorpaeniformes Liparidae Paraliparis megalopusnative   
Scorpaeniformes Liparidae Paraliparis nassarumnative   
Scorpaeniformes Liparidae Paraliparis paucidensnative Toothless snailfish  
Scorpaeniformes Liparidae Paraliparis pectoralisnative   
Scorpaeniformes Liparidae Paraliparis rosaceusnative Pink snailfish  
Scorpaeniformes Liparidae Paraliparis ulochirnative Broadfin snailfish  
Perciformes Serranidae Paranthias furcifernative Creole-fish Sea bass 
Cypriniformes Cyprinidae Pararhinichthys bowersinative Cheat minnow Cheat minnow 
Ophidiiformes Bythitidae Parasaccogaster rhamphidognathanative   
Perciformes Acropomatidae Parascombrops spinosusnative Keelcheek bass  
Aulopiformes Chlorophthalmidae Parasudis truculentanative Longnose greeneye  
Cetomimiformes Cetomimidae Parataeniophorus brevisnative Short tapetail  
Perciformes Sciaenidae Pareques acuminatusnative High-hat Cubbyu 
Perciformes Sciaenidae Pareques iwamotoinative Blackbar drum  
Perciformes Sciaenidae Pareques umbrosusnative Cubbyu Chubbuyu 
Beloniformes Exocoetidae Parexocoetus brachypterusnative Sailfin flyingfish Flyingfish 
Beloniformes Exocoetidae Parexocoetus hillianusnative Flyingfish  
Scorpaeniformes Cottidae Paricelinus hopliticusnative Thornback sculpin  
Carcharhiniformes Scyliorhinidae Parmaturus xaniurusnative Filetail catshark  
Perciformes Apogonidae Paroncheilus affinisnative Bigtooth cardinalfish  
Ophidiiformes Ophidiidae Parophidion schmidtinative Dusky cusk-eel  
Pleuronectiformes Pleuronectidae Parophrys vetulusnative English sole  
Myctophiformes Myctophidae Parvilux ingensnative Giant lampfish Giant lampfish 
Perciformes Cichlidae Pelmatolapia mariaeintroduced Spotted tilapia  
Perciformes Pempheridae Pempheris schomburgkiinative Glassy sweeper Copper sweeper 
Ophidiiformes Ophidiidae Penopus microphthalmusnative   
Perciformes Pentacerotidae Pentaceros wheelerinative Slender armorhead Armorhead 
Perciformes Stromateidae Peprilus burtinative Gulf butterfish Butterfish 
Perciformes Stromateidae Peprilus parunative American harvestfish Butterfish 
Perciformes Stromateidae Peprilus simillimusnative Pacific pompano Pacific butterfish 
Perciformes Stromateidae Peprilus triacanthusnative Atlantic butterfish American butterfish 
Perciformes Percidae Perca flavescensnative American yellow perch Lake perch 
Perciformes Percidae Percina antesellaendemic Amber darter  
Perciformes Percidae Percina apinanative   
Perciformes Percidae Percina apristisnative Guadalupe darter Guadalupe darter 
Perciformes Percidae Percina aurantiacaendemic Tangerine darter  
Perciformes Percidae Percina aurolineataendemic Goldline darter  
Perciformes Percidae Percina auroranative Pearl darter  
Perciformes Percidae Percina austropercanative Southern logperch  
Perciformes Percidae Percina bimaculatanative Chesapeake logperch  
Perciformes Percidae Percina brevicaudanative Coal darter  
Perciformes Percidae Percina brucethompsoninative  Ouachita darter 
Perciformes Percidae Percina burtoniendemic Blotchside darter Blotchside logperch 
Perciformes Percidae Percina caprodesnative Logperch  
Perciformes Percidae Percina carbonariaendemic Texas logperch  
Perciformes Percidae Percina copelandinative Channel darter  
Perciformes Percidae Percina crassaendemic Piedmont darter  
Perciformes Percidae Percina cryptaendemic Halloween Darter  
Perciformes Percidae Percina cymatotaeniaendemic Bluestripe darter  
Perciformes Percidae Percina evidesendemic Gilt darter  
Perciformes Percidae Percina fulvitaenianative Ozark logperch  
Perciformes Percidae Percina gymnocephalaendemic Appalachia darter  
Perciformes Percidae Percina jenkinsiendemic Conasauga logperch  
Perciformes Percidae Percina kathaenative Mobile logperch  
Perciformes Percidae Percina kushanative Bridled darter Bridled Darter 
Perciformes Percidae Percina lenticulaendemic Freckled darter  
Perciformes Percidae Percina macrocephalaendemic Longhead darter  
Perciformes Percidae Percina macrolepidanative Bigscale logperch  
Perciformes Percidae Percina maculatanative Blackside darter  
Perciformes Percidae Percina nasutaendemic Longnose darter  
Perciformes Percidae Percina nevisensenative Chainback darter  
Perciformes Percidae Percina nigrofasciataendemic Blackbanded darter  
Perciformes Percidae Percina notogrammaendemic Stripeback darter  
Perciformes Percidae Percina oxyrhynchusendemic Sharpnose darter  
Perciformes Percidae Percina palmarisendemic Bronze darter  
Perciformes Percidae Percina pantherinaendemic Leopard darter  
Perciformes Percidae Percina peltataendemic Shield darter  
Perciformes Percidae Percina phoxocephalaendemic Slenderhead darter  
Perciformes Percidae Percina rexendemic Roanoke logperch  
Perciformes Percidae Percina roanokaendemic Roanoke darter  
Perciformes Percidae Percina scieraendemic Dusky darter  
Perciformes Percidae Percina shumardinative River darter  
Perciformes Percidae Percina sipsinative Bankhead darter Bankhead Darter 
Perciformes Percidae Percina smithvanizinative Muscadine Darter Muscadine Darter 
Perciformes Percidae Percina squamataendemic Olive darter  
Perciformes Percidae Percina stictogasternative Frecklebelly darter  
Perciformes Percidae Percina suttkusinative Gulf logperch  
Perciformes Percidae Percina tanasiendemic Snail darter  
Perciformes Percidae Percina uranideaendemic Stargazing darter  
Perciformes Percidae Percina vigilendemic Saddleback darter  
Perciformes Percidae Percina williamsiendemic Sickle darter  
Percopsiformes Percopsidae Percopsis omiscomaycusnative Trout-perch  
Percopsiformes Percopsidae Percopsis transmontanaendemic Sand roller  
Scorpaeniformes Peristediidae Peristedion brevirostrenative Flathead searobin  
Scorpaeniformes Peristediidae Peristedion ecuadorensenative   
Scorpaeniformes Peristediidae Peristedion gracilenative Slender searobin  
Scorpaeniformes Peristediidae Peristedion greyaenative   
Scorpaeniformes Peristediidae Peristedion imberbenative   
Scorpaeniformes Peristediidae Peristedion miniatumnative Armored searobin Searobin 
Scorpaeniformes Peristediidae Peristedion thompsoninative Rimspine searobin  
Cypriniformes Cyprinidae Pethia geliusintroduced Golden barb Golden barb 
Petromyzontiformes Petromyzontidae Petromyzon marinusnative Sea lamprey Eel sucker 
Ophidiiformes Ophidiidae Petrotyx sanguineusnative Redfin brotula  
Perciformes Apogonidae Phaeoptyx conklininative Freckled cardinalfish Freckeled cardinalfish 
Perciformes Apogonidae Phaeoptyx pigmentarianative Dusky cardinalfish  
Perciformes Apogonidae Phaeoptyx xenusnative Sponge cardinalfish  
Perciformes Embiotocidae Phanerodon atripesnative Sharpnose seaperch Sharpnose surfperch 
Perciformes Embiotocidae Phanerodon furcatusnative White seaperch White surfperch 
Cypriniformes Cyprinidae Phenacobius catostomusendemic Riffle minnow Rifle minnow 
Cypriniformes Cyprinidae Phenacobius crassilabrumendemic Fatlips minnow  
Cypriniformes Cyprinidae Phenacobius mirabilisendemic Suckermouth minnow  
Cypriniformes Cyprinidae Phenacobius teretulusendemic Kanawha minnow  
Cypriniformes Cyprinidae Phenacobius uranopsendemic Stargazing minnow  
Scorpaeniformes Scorpaenidae Phenacoscorpius nebrisnative Short-tube scorpionfish Short-tube scorpionfish 
Perciformes Pholidae Pholis clemensinative Longfin gunnel  
Perciformes Pholidae Pholis gunnellusnative Rock gunnel  
Perciformes Pholidae Pholis laetanative Crescent gunnel  
Perciformes Pholidae Pholis ornatanative Saddleback gunnel  
Perciformes Pholidae Pholis schultzinative Red gunnel  
Stomiiformes Stomiidae Photonectes brauerinative Brauer's dragonfish  
Stomiiformes Stomiidae Photonectes dinemanative   
Stomiiformes Stomiidae Photonectes leucospilusnative   
Stomiiformes Stomiidae Photonectes parvimanusnative Fleshyfin dragonfish  
Stomiiformes Stomiidae Photostomias guerneinative   
Perciformes Echeneidae Phtheirichthys lineatusnative Slender suckerfish Lousefish 
Gadiformes Phycidae Phycis chesterinative Longfin hake  
Gadiformes Moridae Physiculus fulvusnative Hakeling  
Gadiformes Moridae Physiculus rastrelligernative Hundred fathom mora Hundred-fathom mora 
Perciformes Stichaeidae Phytichthys chirusnative Ribbon prickleback  
Cypriniformes Cyprinidae Pimephales notatusnative Bluntnose minnow  
Cypriniformes Cyprinidae Pimephales promelasnative Fathead minnow Black-head minnow 
Cypriniformes Cyprinidae Pimephales tenellusnative Slim minnow  
Cypriniformes Cyprinidae Pimephales vigilaxnative Bullhead minnow  
Perciformes Stichaeidae Plagiogrammus hopkinsiiendemic Crisscross prickleback  
Cypriniformes Cyprinidae Plagopterus argentissimusendemic Woundfin  
Perciformes Ephippidae Platax orbicularisintroduced Orbicular batfish Orbicular batfish 
Pleuronectiformes Pleuronectidae Platichthys stellatusnative Starry flounder  
Beloniformes Belonidae Platybelone argalus argalusnative Keeltail needlefish  
Perciformes Caristiidae Platyberyx andriashevinative   
Perciformes Dactyloscopidae Platygillellus rubrocinctusnative Saddle stargazer  
Cypriniformes Cyprinidae Platygobio gracilisnative Flathead chub  
Rhinopristiformes Rhinobatidae Platyrhinoidis triseriatanative Thornback guitarfish Guitarfish 
Perciformes Stichaeidae Plectobranchus evidesnative Bluebarred prickleback  
Perciformes Serranidae Plectranthias garrupellusnative Apricot bass  
Beryciformes Holocentridae Plectrypops retrospinisnative Cardinal soldierfish  
Scorpaeniformes Hexagrammidae Pleurogrammus monopterygiusnative Atka mackerel  
Pleuronectiformes Pleuronectidae Pleuronectes putnaminative American smooth flounder  
Pleuronectiformes Pleuronectidae Pleuronichthys coenosusnative C-O sole C-O turbot 
Pleuronectiformes Pleuronectidae Pleuronichthys decurrensnative Curlfin sole Curlfin turbot 
Pleuronectiformes Pleuronectidae Pleuronichthys ritterinative Spotted turbot  
Pleuronectiformes Pleuronectidae Pleuronichthys verticalisnative Hornyhead turbot  
Scorpaeniformes Agonidae Podothecus accipenserinusnative Sturgeon poacher  
Cyprinodontiformes Poeciliidae Poecilia formosanative Amazon molly  
Cyprinodontiformes Poeciliidae Poecilia latipinnanative Sailfin molly  
Cyprinodontiformes Poeciliidae Poecilia latipunctataintroduced Broadspotted molly Tamesi molly 
Cyprinodontiformes Poeciliidae Poecilia mexicanaintroduced Shortfin molly Atlantic molly 
Cyprinodontiformes Poeciliidae Poecilia reticulataintroduced Guppy  
Cyprinodontiformes Poeciliidae Poeciliopsis gracilisintroduced Porthole livebearer  
Cyprinodontiformes Poeciliidae Poeciliopsis occidentalisnative Gila topminnow  
Pleuronectiformes Pleuronectidae Poecilopsetta beaniinative Deepwater dab  
Perciformes Sciaenidae Pogonias cromisnative Black drum  
Cypriniformes Cyprinidae Pogonichthys ciscoidesendemic Clear Lake splittail  
Cypriniformes Cyprinidae Pogonichthys macrolepidotusnative Splittail Sacramento splittail 
Gadiformes Gadidae Pollachius virensnative Saithe  
Stomiiformes Phosichthyidae Pollichthys maulinative Stareye lightfish Stareye lightfish 
Notacanthiformes Notacanthidae Polyacanthonotus africanusnative   
Notacanthiformes Notacanthidae Polyacanthonotus challengerinative Longnose tapirfish Longnose tapirfish 
Notacanthiformes Notacanthidae Polyacanthonotus merrettinative   
Notacanthiformes Notacanthidae Polyacanthonotus rissoanusnative Smallmouth spiny eel  
Perciformes Polynemidae Polydactylus approximansnative Blue bobo  
Perciformes Polynemidae Polydactylus octonemusnative Atlantic threadfin  
Perciformes Polynemidae Polydactylus oligodonnative Littlescale threadfin  
Perciformes Polynemidae Polydactylus opercularisnative Yellow bobo  
Perciformes Polynemidae Polydactylus virginicusnative Barbu Barbu 
Stomiiformes Sternoptychidae Polyipnus asteroidesnative   
Stomiiformes Sternoptychidae Polyipnus clarusnative Slope hatchetfish  
Stomiiformes Sternoptychidae Polyipnus laternatusnative   
Stomiiformes Phosichthyidae Polymetme corythaeolanative Rendezvous fish  
Stomiiformes Phosichthyidae Polymetme thaeocorylanative   
Polymixiiformes Polymixiidae Polymixia loweinative Beardfish  
Acipenseriformes Polyodontidae Polyodon spathulanative Mississippi paddlefish Mississippi paddlefish 
Scorpaeniformes Liparidae Polypera greeninative Lobefin snailfish  
Perciformes Polyprionidae Polyprion americanusnative Wreckfish Sea bass 
Perciformes Pomacanthidae Pomacanthus arcuatusnative Gray angelfish Angelfish 
Perciformes Pomacanthidae Pomacanthus parunative French angelfish Angelfish 
Perciformes Haemulidae Pomadasys crocronative Burro grunt  
Perciformes Pomatomidae Pomatomus saltatrixnative Bluefish  
Perciformes Centrarchidae Pomoxis annularisnative White crappie Speckled perch 
Perciformes Centrarchidae Pomoxis nigromaculatusnative Black crappie Crappie 
Scorpaeniformes Scorpaenidae Pontinus castornative Longsnout scorpionfish  
Scorpaeniformes Scorpaenidae Pontinus longispinisnative Longspine scorpionfish  
Scorpaeniformes Scorpaenidae Pontinus nematophthalmusnative Spinythroat scorpionfish  
Scorpaeniformes Scorpaenidae Pontinus rathbuninative Highfin scorpionfish  
Batrachoidiformes Batrachoididae Porichthys myriasternative Specklefin midshipman  
Batrachoidiformes Batrachoididae Porichthys notatusnative Plainfin midshipman Midshipman 
Batrachoidiformes Batrachoididae Porichthys plectrodonnative Atlantic midshipman  
Perciformes Stichaeidae Poroclinus rothrockinative Whitebarred prickleback  
Ophidiiformes Ophidiidae Porogadus milesnative Slender cuskeel  
Stephanoberyciformes Melamphaidae Poromitra cristicepsnative   
Stephanoberyciformes Melamphaidae Poromitra megalopsnative   
Stephanoberyciformes Melamphaidae Poromitra oscitansnative Yawning  
Perciformes Priacanthidae Priacanthus arenatusnative Atlantic bigeye Catalufa 
Perciformes Gobiidae Priolepis hipolitinative Rusty goby  
Carcharhiniformes Carcharhinidae Prionace glaucanative Blue shark Great blue shark 
Scorpaeniformes Triglidae Prionotus alatusnative Spiny searobin  
Scorpaeniformes Triglidae Prionotus carolinusnative Northern searobin Searobin 
Scorpaeniformes Triglidae Prionotus evolansnative Striped searobin  
Scorpaeniformes Triglidae Prionotus longispinosusnative Bigeye searobin  
Scorpaeniformes Triglidae Prionotus martisnative Gulf of Mexico barred searobin  
Scorpaeniformes Triglidae Prionotus ophryasnative Bandtail searobin  
Scorpaeniformes Triglidae Prionotus paralatusnative Mexican searobin  
Scorpaeniformes Triglidae Prionotus roseusnative Bluespotted searobin  
Scorpaeniformes Triglidae Prionotus rubionative Blackwing searobin  
Scorpaeniformes Triglidae Prionotus scitulusnative Leopard searobin  
Scorpaeniformes Triglidae Prionotus stearnsinative Shortwing searobin  
Scorpaeniformes Triglidae Prionotus stephanophrysnative Lumptail searobin  
Scorpaeniformes Triglidae Prionotus tribulusnative Bighead searobin  
Perciformes Priacanthidae Pristigenys altanative Short bigeye Bigeye 
Perciformes Priacanthidae Pristigenys serrulanative Popeye catalufa  
Pristiophoriformes Pristiophoridae Pristiophorus schroederinative Bahamas sawshark  
Perciformes Lutjanidae Pristipomoides aquilonarisnative Wenchman  
Perciformes Lutjanidae Pristipomoides freemaninative Slender wenchman  
Perciformes Lutjanidae Pristipomoides macrophthalmusnative Cardinal snapper Muniama 
Rhinopristiformes Pristidae Pristis microdonnative Largetooth sawfish  
Rhinopristiformes Pristidae Pristis pectinatanative Smalltooth sawfish Common sawfish 
Rhinopristiformes Pristidae Pristis perottetinative Large-tooth sawfish Largetooth sawfish 
Perciformes Chaetodontidae Prognathodes aculeatusnative Longsnout butterflyfish Caribbean longsnout butterflyfish 
Perciformes Chaetodontidae Prognathodes ayanative Bank butterflyfish  
Perciformes Chaetodontidae Prognathodes falcifernative Scythemarked butterflyfish  
Scorpaeniformes Liparidae Prognatholiparis ptychomandibularisnative Wrinkle-jaw snailfish  
Perciformes Gempylidae Promethichthys prometheusnative Roudi escolar Bermuda catfish 
Perciformes Serranidae Pronotogrammus martinicensisnative Roughtongue bass  
Perciformes Serranidae Pronotogrammus multifasciatusnative Threadfin bass  
Salmoniformes Salmonidae Prosopium abyssicolaendemic Bear Lake whitefish  
Salmoniformes Salmonidae Prosopium coulteriinative Pygmy whitefish  
Salmoniformes Salmonidae Prosopium cylindraceumnative Round whitefish Menominee 
Salmoniformes Salmonidae Prosopium gemmiferendemic Bonneville cisco  
Salmoniformes Salmonidae Prosopium spilonotusendemic Bonneville whitefish  
Salmoniformes Salmonidae Prosopium williamsoninative Mountain whitefish Rocky Mountain whitefish 
Perciformes Gobiidae Proterorhinus marmoratusintroduced Tubenose goby  
Myctophiformes Myctophidae Protomyctophum crockerinative California flashlightfish Flashlightfish 
Myctophiformes Myctophidae Protomyctophum thompsoninative Bigeye lanternfish Northern flashlightfish 
Scorpaeniformes Liparidae Psednos barnardinative Blackchin dwarf snailfish Blackchin dwarf snailfish 
Scorpaeniformes Liparidae Psednos cathetostomusnative   
Scorpaeniformes Liparidae Psednos delawareinative   
Scorpaeniformes Liparidae Psednos mirabilisnative Marvelous dwarf snailfish Marvelous dwarf snailfish 
Scorpaeniformes Liparidae Psednos rossinative   
Perciformes Nomeidae Psenes cyanophrysnative Freckled driftfish  
Perciformes Nomeidae Psenes maculatusnative Silver driftfish  
Perciformes Nomeidae Psenes pellucidusnative Bluefin driftfish Blackrag 
Pleuronectiformes Pleuronectidae Psettichthys melanostictusnative Pacific sand sole West American sand sole 
Osmeriformes Bathylagidae Pseudobathylagus millerinative Stout blacksmelt Robust blacksmelt 
Rhinopristiformes Rhinobatidae Pseudobatos lentiginosusnative Atlantic guitarfish Guitarfish 
Rhinopristiformes Rhinobatidae Pseudobatos productusnative Shovelnose guitarfish Shovel-nose shark 
Perciformes Serranidae Pseudogramma gregoryinative Reef bass  
Anguilliformes Ophichthidae Pseudomyrophis fugesaenative Diminutive worm eel  
Anguilliformes Congridae Pseudophichthys splendensnative Purplemouthed conger  
Pleuronectiformes Pleuronectidae Pseudopleuronectes americanusnative Winter flounder Flounder 
Rajiformes Arhynchobatidae Pseudoraja fischerinative Fanfin skate  
Perciformes Chiasmodontidae Pseudoscopelus lavenberginative   
Perciformes Chiasmodontidae Pseudoscopelus scriptusnative   
Carcharhiniformes Pseudotriakidae Pseudotriakis microdonnative False catshark  
Perciformes Mullidae Pseudupeneus grandisquamisnative Bigscale goatfish  
Perciformes Mullidae Pseudupeneus maculatusnative Spotted goatfish Goatfish 
Scorpaeniformes Psychrolutidae Psychrolutes paradoxusnative Tadpole sculpin  
Scorpaeniformes Psychrolutidae Psychrolutes phrictusnative Blob sculpin Blob sculpin 
Scorpaeniformes Psychrolutidae Psychrolutes sigalutesnative Soft sculpin  
Perciformes Bramidae Pteraclis aesticolanative Pacific fanfish Fanfish 
Perciformes Microdesmidae Ptereleotris calliuranative Blue goby  
Perciformes Microdesmidae Ptereleotris helenaenative Hovering goby  
Scorpaeniformes Scorpaenidae Pterois milesintroduced Devil firefish  
Scorpaeniformes Scorpaenidae Pterois volitansintroduced Red lionfish Ornate butterfly-cod 
Cypriniformes Cyprinidae Pteronotropis euryzonusendemic Broadstripe shiner  
Cypriniformes Cyprinidae Pteronotropis grandipinnisnative Apalachee shiner  
Cypriniformes Cyprinidae Pteronotropis hubbsiendemic Bluehead shiner  
Cypriniformes Cyprinidae Pteronotropis hypselopterusendemic Sailfin shiner  
Cypriniformes Cyprinidae Pteronotropis merliniendemic Orangetail shiner Orangetail shiner 
Cypriniformes Cyprinidae Pteronotropis metallicusnative Metallic shiner  
Cypriniformes Cyprinidae Pteronotropis signipinnisendemic Flagfin shiner  
Cypriniformes Cyprinidae Pteronotropis stoneiendemic Lowland shiner  
Cypriniformes Cyprinidae Pteronotropis welakaendemic Bluenose shiner  
Myliobatiformes Dasyatidae Pteroplatytrygon violaceanative Pelagic stingray  
Perciformes Bramidae Pterycombus bramanative Atlantic fanfish  
Siluriformes Loricariidae Pterygoplichthys anisitsiintroduced Snow pleco Royal plec 
Siluriformes Loricariidae Pterygoplichthys disjunctivusintroduced Vermiculated sailfin catfish  
Siluriformes Loricariidae Pterygoplichthys multiradiatusintroduced Orinoco sailfin catfish Radiated ptero 
Perciformes Ptilichthyidae Ptilichthys goodeinative Quillfish  
Cypriniformes Cyprinidae Ptychocheilus grandisnative Sacramento pikeminnow Sacramento pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus luciusnative Colorado pikeminnow Colorado pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus oregonensisnative Northern pikeminnow Northern pikeminnow 
Cypriniformes Cyprinidae Ptychocheilus umpquaenative Umpqua pikeminnow Umpqua pikeminnow 
Gasterosteiformes Gasterosteidae Pungitius pungitiusnative Ninespine stickleback  
Siluriformes Ictaluridae Pylodictis olivarisnative Flathead catfish Catfish 
Perciformes Gobiidae Quietula y-caudanative American shadow goby  
Perciformes Rachycentridae Rachycentron canadumnative Cobia Black salmon 
Lampriformes Radiicephalidae Radiicephalus elongatusnative Tapertail Tapertail 
Scorpaeniformes Cottidae Radulinus asprellusnative Slim sculpin  
Scorpaeniformes Cottidae Radulinus boleoidesnative Darter sculpin  
Scorpaeniformes Cottidae Radulinus vinculusnative Smoothgum sculpin  
Rajiformes Rajidae Raja ackleyinative Ocellate skate  
Rajiformes Rajidae Raja eglanterianative Clearnose skate  
Rajiformes Rajidae Raja inornatanative California skate  
Rajiformes Rajidae Raja rhinanative Longnose skate  
Rajiformes Rajidae Raja stellulatanative Starry skate  
Rajiformes Rajidae Raja texananative Roundel skate  
Rajiformes Rajidae Rajella bathyphilanative Deep-water ray  
Rajiformes Rajidae Rajella bigelowinative Bigelow's ray  
Tetraodontiformes Molidae Ranzania laevisnative Slender sunfish  
Perciformes Bathymasteridae Rathbunella alleninative   
Perciformes Bathymasteridae Rathbunella hypoplectanative Stripefin ronquil  
Lampriformes Regalecidae Regalecus glesnenative King of herrings  
Lampriformes Regalecidae Regalecus russeliinative Oarfifsh  
Pleuronectiformes Pleuronectidae Reinhardtius hippoglossoidesnative Greenland halibut Greenland turbot 
Cypriniformes Cyprinidae Relictus solitariusnative Relict dace  
Perciformes Echeneidae Remora albescensnative White suckerfish White remora 
Perciformes Echeneidae Remora australisnative Whalesucker  
Perciformes Echeneidae Remora brachypteranative Spearfish remora Swordfish sucker 
Perciformes Echeneidae Remora osteochirnative Marlin sucker  
Perciformes Echeneidae Remora remoranative Shark sucker  
Perciformes Embiotocidae Rhacochilus toxotesnative Rubberlip seaperch Rubberlip surfperch 
Perciformes Embiotocidae Rhacochilus vaccanative Pile perch Pile surfperch 
Scorpaeniformes Rhamphocottidae Rhamphocottus richardsoniinative Grunt sculpin  
Orectolobiformes Rhincodontidae Rhincodon typusnative Whale shark  
Cypriniformes Cyprinidae Rhinichthys atratulusnative Blacknose dace Eastern blacknose dace 
Cypriniformes Cyprinidae Rhinichthys cataractaenative Longnose dace Great Lakes longnose dace 
Cypriniformes Cyprinidae Rhinichthys cobitisnative Loach minnow Loach nimmow 
Cypriniformes Cyprinidae Rhinichthys deaconiendemic Las Vegas Dace Las vagas dace 
Cypriniformes Cyprinidae Rhinichthys evermanniendemic Umpqua dace  
Cypriniformes Cyprinidae Rhinichthys falcatusnative Leopard dace  
Cypriniformes Cyprinidae Rhinichthys obtususnative Western blacknose dace Western blacknose dace 
Cypriniformes Cyprinidae Rhinichthys osculusnative Speckled dace  
Cypriniformes Cyprinidae Rhinichthys umatillanative Umatilla dace Umatilla dace 
Chimaeriformes Rhinochimaeridae Rhinochimaera atlanticanative Straightnose rabbitfish Knifenose chimaera 
Perciformes Gobiidae Rhinogobiops nicholsiinative Blackeye goby  
Perciformes Gobiidae Rhinogobius brunneusintroduced Amur goby  
Scorpaeniformes Liparidae Rhinoliparis attenuatusnative Slim snailfish  
Scorpaeniformes Liparidae Rhinoliparis barbulifernative Longnose snailfish Longnose snailfish 
Myliobatiformes Myliobatidae Rhinoptera bonasusnative Cownose ray  
Carcharhiniformes Carcharhinidae Rhizoprionodon longurionative Pacific sharpnose shark  
Carcharhiniformes Carcharhinidae Rhizoprionodon terraenovaenative Atlantic sharpnose shark  
Cypriniformes Cyprinidae Rhodeus sericeusintroduced Bitterling  
Perciformes Lutjanidae Rhomboplites aurorubensnative Vermilion snapper Bastard snapper 
Anguilliformes Congridae Rhynchoconger flavusnative Yellow conger Conger eel 
Anguilliformes Congridae Rhynchoconger graciliornative Whiptail conger  
Cypriniformes Cyprinidae Richardsonius balteatusnative Redside shiner  
Cypriniformes Cyprinidae Richardsonius egregiusnative Lahontan redside  
Gobiesociformes Gobiesocidae Rimicola cabrilloinative Channel Islands clingfish  
Gobiesociformes Gobiesocidae Rimicola dimorphanative Southern clingfish  
Gobiesociformes Gobiesocidae Rimicola eigenmanninative   
Gobiesociformes Gobiesocidae Rimicola muscarumnative Kelp clingfish  
Osmeriformes Alepocephalidae Rinoctes nasutusnative Abyssal smooth-head  
Perciformes Gobiidae Risor rubernative Tusked goby  
Perciformes Cichlidae Rocio octofasciataintroduced Jack Dempsey Jack Dempsey 
Perciformes Sciaenidae Roncador stearnsiinative Spotfin croaker Croaker 
Cetomimiformes Rondeletiidae Rondeletia bicolornative   
Cetomimiformes Rondeletiidae Rondeletia loricatanative Redmouth whalefish Armored redmouth whalefish 
Perciformes Bathymasteridae Ronquilus jordaninative Northern ronquil  
Aulopiformes Scopelarchidae Rosenblattichthys volucrisnative Chubby pearleye Chubby pearleye 
Myxiniformes Myxinidae Rubicundus lopheliaenative   
Scorpaeniformes Cottidae Ruscarius creaserinative Roughcheek sculpin  
Scorpaeniformes Cottidae Ruscarius meanyinative Puget Sound sculpin  
Perciformes Gempylidae Ruvettus pretiosusnative Oilfish Castor oil fish 
Perciformes Serranidae Rypticus bistrispinusnative Freckled soapfish  
Perciformes Serranidae Rypticus carpenterinative Slope soapfish Slope soapfish 
Perciformes Serranidae Rypticus maculatusnative Whitespotted soapfish  
Perciformes Serranidae Rypticus saponaceusnative Greater soapfish Soapfish 
Perciformes Serranidae Rypticus subbifrenatusnative Spotted soapfish  
Ophidiiformes Bythitidae Saccogaster staigerinative   
Saccopharyngiformes Saccopharyngidae Saccopharynx lavenberginative   
Osmeriformes Platytroctidae Sagamichthys abeinative Shining tubeshoulder Shining tubeshoulder 
Salmoniformes Salmonidae Salmo salarnative Atlantic salmon Sebago salmon 
Salmoniformes Salmonidae Salmo truttaintroduced Sea trout  
Salmoniformes Salmonidae Salvelinus agassiziinative Silver trout Silver trout 
Salmoniformes Salmonidae Salvelinus alpinusnative Arctic char Char 
Salmoniformes Salmonidae Salvelinus confluentusnative Bull trout  
Salmoniformes Salmonidae Salvelinus fontinalisnative Brook trout Brookie 
Salmoniformes Salmonidae Salvelinus malmanative Dolly varden  
Salmoniformes Salmonidae Salvelinus namaycushnative Lake trout Great Lake trout 
Perciformes Percidae Sander canadensisnative Sauger  
Perciformes Percidae Sander luciopercaintroduced Pike-perch  
Perciformes Percidae Sander vitreusnative Walleye Blue pike 
Perciformes Scombridae Sarda lineolatanative Pacific bonito  
Perciformes Scombridae Sarda sardanative Atlantic bonito Bloater 
Clupeiformes Clupeidae Sardinella auritanative Round sardinella Gilt sardine 
Clupeiformes Clupeidae Sardinella brasiliensisnative Brazilian sardinella Sardine 
Clupeiformes Clupeidae Sardinops sagaxnative South American pilchard California sardine 
Beryciformes Holocentridae Sargocentron bullisinative Deepwater squirrelfish  
Beryciformes Holocentridae Sargocentron coruscumnative Reef squirrelfish  
Beryciformes Holocentridae Sargocentron poconative Saddle squirrelfish  
Beryciformes Holocentridae Sargocentron vexillariumnative Dusky squirrelfish  
Perciformes Cichlidae Sarotherodon melanotheronintroduced Blackchin tilapia Blackchin mouthbrooder 
Siluriformes Ictaluridae Satan eurystomusendemic Widemouth blindcat Texas blind catfish 
Anguilliformes Nettastomatidae Saurenchelys cognitanative Longface eel  
Aulopiformes Synodontidae Saurida brasiliensisnative Brazilian lizardfish  
Aulopiformes Synodontidae Saurida caribbaeanative Smallscale lizardfish  
Aulopiformes Synodontidae Saurida normaninative Shortjaw lizardfish  
Acipenseriformes Acipenseridae Scaphirhynchus albusendemic Pallid sturgeon  
Acipenseriformes Acipenseridae Scaphirhynchus platorynchusnative Shovelnose sturgeon  
Acipenseriformes Acipenseridae Scaphirhynchus suttkusiendemic Alabama sturgeon  
Cypriniformes Cyprinidae Scardinius erythrophthalmusintroduced Rudd Pearl roach 
Perciformes Blenniidae Scartella cristatanative Molly miller  
Perciformes Scaridae Scarus coelestinusnative Midnight parrotfish Parrotfish 
Perciformes Scaridae Scarus coeruleusnative Blue parrotfish  
Perciformes Scaridae Scarus guacamaianative Rainbow parrotfish  
Perciformes Scaridae Scarus iserinative Striped parrotfish  
Perciformes Scaridae Scarus taeniopterusnative Princess parrotfish  
Perciformes Scaridae Scarus vetulanative Queen parrotfish  
Perciformes Centrolophidae Schedophilus medusophagusnative Cornish blackfish  
Perciformes Serranidae Schultzea betanative School bass  
Perciformes Sciaenidae Sciaenops ocellatusnative Red drum Channel bass 
Perciformes Scombridae Scomber coliasnative Atlantic chub mackerel  
Perciformes Scombridae Scomber japonicusnative Chub mackerel American mackerel 
Perciformes Scombridae Scomber scombrusnative Atlantic mackerel  
Beloniformes Scomberesocidae Scomberesox saurusnative Atlantic saury Atlantic needlefish 
Perciformes Scombridae Scomberomorus cavallanative King mackerel Kingfish 
Perciformes Scombridae Scomberomorus maculatusnative Atlantic Spanish mackerel  
Perciformes Scombridae Scomberomorus regalisnative Cero Spanish mackerel 
Perciformes Scombridae Scomberomorus sierranative Pacific sierra Spanish mackerel 
Perciformes Scombropidae Scombrops oculatusnative Atlantic scombrops Atlantic scombrops 
Aulopiformes Scopelarchidae Scopelarchus analisnative Short fin pearleye Blackbelly pearleye 
Aulopiformes Scopelarchidae Scopelarchus guentherinative Staring pearleye Staring pearleye 
Myctophiformes Neoscopelidae Scopelengys tristisnative Pacific blackchin Blackchin 
Stephanoberyciformes Melamphaidae Scopeloberyx robustusnative Longjaw bigscale Longjaw bigscale 
Stephanoberyciformes Melamphaidae Scopelogadus bispinosusnative Twospine bigscale Twospine bigscale 
Aulopiformes Notosudidae Scopelosaurus argenteusnative Waryfish  
Aulopiformes Notosudidae Scopelosaurus harryinative Scaly paperbone Scaly paperbone 
Aulopiformes Notosudidae Scopelosaurus lepidusnative Blackfin waryfish  
Aulopiformes Notosudidae Scopelosaurus smithiinative   
Pleuronectiformes Scophthalmidae Scophthalmus aquosusnative Windowpane flounder  
Scorpaeniformes Scorpaenidae Scorpaena agassiziinative Longfin scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena albifimbrianative Coral scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena bergiinative Goosehead scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena brachypteranative Shortfin scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena brasiliensisnative Barbfish  
Scorpaeniformes Scorpaenidae Scorpaena calcaratanative Smooth-head scorpionfish Red scorpionfish 
Scorpaeniformes Scorpaenidae Scorpaena disparnative Hunchback scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena elachysnative Dwarf scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena grandicornisnative Plumed scorpionfish Scorpionfish 
Scorpaeniformes Scorpaenidae Scorpaena guttatanative California scorpionfish Sculpin 
Scorpaeniformes Scorpaenidae Scorpaena inermisnative Mushroom scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena isthmensisnative Smooth-cheek scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaena mystesnative  Stone scorpionfish 
Scorpaeniformes Scorpaenidae Scorpaena plumierinative Spotted scorpionfish  
Scorpaeniformes Cottidae Scorpaenichthys marmoratusnative Cabezon Sculpin 
Scorpaeniformes Scorpaenidae Scorpaenodes caribbaeusnative Reef scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaenodes tredecimspinosusnative Deepreef scorpionfish  
Scorpaeniformes Scorpaenidae Scorpaenodes xyrisnative Rainbow scorpionfish  
Carcharhiniformes Scyliorhinidae Scyliorhinus meadinative Blotched catshark  
Carcharhiniformes Scyliorhinidae Scyliorhinus retifernative Chain catshark  
Carcharhiniformes Scyliorhinidae Scyliorhinus torreinative Dwarf catshark Cat shark 
Perciformes Scytalinidae Scytalina cerdalenative Graveldiver  
Scorpaeniformes Sebastidae Sebastes aleutianusnative Rougheye rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes alutusnative Pacific ocean perch Ocean perch 
Scorpaeniformes Sebastidae Sebastes atrovirensnative Kelp rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes auriculatusnative Brown rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes auroranative Aurora rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes babcockinative Redbanded rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes borealisnative Shortraker rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes brevispinisnative Silvergray rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes carnatusnative Gopher rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes caurinusnative Copper rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes chlorostictusnative Greenspotted rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes chrysomelasnative Black-and-yellow rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes constellatusnative Starry rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes cramerinative Darkblotched rockfish Blackblotched rockfish 
Scorpaeniformes Sebastidae Sebastes dalliinative Calico rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes diaconusnative Deacon rockfish  
Scorpaeniformes Sebastidae Sebastes diploproanative Splitnose rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes elongatusnative Greenstriped rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes emphaeusnative Puget Sound rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes ensifernative Swordspine rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes entomelasnative Widow rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes eosnative Pink rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes fasciatusnative Acadian redfish Ocean perch 
Scorpaeniformes Sebastidae Sebastes flavidusnative Yellowtail rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes gillinative Bronzespotted rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes goodeinative Chilipepper rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes helvomaculatusnative Rosethorn rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes hopkinsinative Squarespot rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes jordaninative Shortbelly rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes lentiginosusnative Freckled rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes levisnative Cowcod Cow rockfish 
Scorpaeniformes Sebastidae Sebastes macdonaldinative Mexican rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes maligernative Quillback rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes melanopsnative Black rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes melanosemanative Semaphore rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes melanostictusnative Blackspotted rockfish Blackspotted rockfish 
Scorpaeniformes Sebastidae Sebastes melanostomusnative Blackgill rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes miniatusnative Vermilion rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes moserinative Whitespeckled rockfish Whitespeckled rockfish 
Scorpaeniformes Sebastidae Sebastes mystinusnative Blue rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes nebulosusnative China rockfish Yellowstripe rockfish 
Scorpaeniformes Sebastidae Sebastes nigrocinctusnative Tiger rockfish Blackbanded rockfish 
Scorpaeniformes Sebastidae Sebastes norvegicusnative Golden redfish Redfish 
Scorpaeniformes Sebastidae Sebastes ovalisnative Speckled rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes paucispinisnative Bocaccio rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes phillipsinative Chameleon rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes pinnigernative Canary rockfish Orange rockfish 
Scorpaeniformes Sebastidae Sebastes prorigernative Redstripe rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes rastrelligernative Grass rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes reedinative Yellowmouth rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes rosaceusnative Rosy rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes rosenblattinative Greenblotched rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes ruberrimusnative Yelloweye rockfish Turkey-red rockfish 
Scorpaeniformes Sebastidae Sebastes rubrivinctusnative Flag rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes rufinanusnative Dwarf-red rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes rufusnative Bank rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes saxicolanative Stripetail rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes semicinctusnative Halfbanded rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes serranoidesnative Olive rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes serricepsnative Treefish Rockfish 
Scorpaeniformes Sebastidae Sebastes simulatornative Pinkrose rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes umbrosusnative Honeycomb rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes variabilisnative Light dusky rockfish Dusky rockfish 
Scorpaeniformes Sebastidae Sebastes variegatusnative Harlequin rockfish  
Scorpaeniformes Sebastidae Sebastes wilsoninative Pygmy rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastes zacentrusnative Sharpchin rockfish Rockfish 
Scorpaeniformes Sebastidae Sebastolobus alascanusnative Shortspine thornyhead Channel rockcod 
Scorpaeniformes Sebastidae Sebastolobus altivelisnative Longspine thornyhead  
Perciformes Carangidae Selar crumenophthalmusnative Bigeye scad Goggle-eye 
Perciformes Carangidae Selene peruviananative Peruvian moonfish Peruvian moonfish 
Perciformes Carangidae Selene setapinnisnative Atlantic moonfish Horsefish 
Perciformes Carangidae Selene vomernative Lookdown Jorobado 
Perciformes Labridae Semicossyphus pulchernative California sheephead  
Cypriniformes Cyprinidae Semotilus atromaculatusnative Creek chub Horned dace 
Cypriniformes Cyprinidae Semotilus corporalisnative Fallfish  
Cypriniformes Cyprinidae Semotilus lumbeeendemic Sandhills chub  
Cypriniformes Cyprinidae Semotilus thoreauianusnative Dixie chub  
Perciformes Carangidae Seriola dumerilinative Greater amberjack Doronado 
Perciformes Carangidae Seriola fasciatanative Lesser amberjack False amberjack 
Perciformes Carangidae Seriola lalandinative Yellowtail amberjack California yellowtail 
Perciformes Carangidae Seriola rivoliananative Longfin yellowtail Falcate amberjack 
Perciformes Carangidae Seriola zonatanative Banded rudderfish Banded mackerel 
Perciformes Sciaenidae Seriphus politusnative Queen croaker Drum 
Perciformes Serranidae Serraniculus pumilionative Pygmy sea bass  
Perciformes Serranidae Serranus annularisnative Orangeback bass  
Perciformes Serranidae Serranus atrobranchusnative Blackear bass  
Perciformes Serranidae Serranus baldwininative Lantern bass  
Perciformes Serranidae Serranus chionaraianative Snow bass  
Perciformes Serranidae Serranus notospilusnative Saddle bass  
Perciformes Serranidae Serranus phoebenative Tattler  
Perciformes Serranidae Serranus subligariusnative Belted sandfish  
Perciformes Serranidae Serranus tabacariusnative Tobaccofish  
Perciformes Serranidae Serranus tigrinusnative Harlequin bass  
Perciformes Serranidae Serranus tortugarumnative Chalk bass  
Anguilliformes Serrivomeridae Serrivomer lanceolatoidesnative Short-tooth sawpalate  
Anguilliformes Serrivomeridae Serrivomer samoensisnative Samoa sawtooth eel  
Anguilliformes Serrivomeridae Serrivomer sectornative Sawtooth eel Sawtooth eel 
Stomiiformes Gonostomatidae Sigmops ebelinginative Ebeling's fangjaw Ebeling's fangjaw 
Stomiiformes Gonostomatidae Sigmops elongatusnative Elongated bristlemouth fish Elongate fangjaw 
Anguilliformes Synaphobranchidae Simenchelys parasiticanative Snubnosed eel  
Cypriniformes Cyprinidae Siphateles alvordensisnative Alvord chub  
Cypriniformes Cyprinidae Siphateles bicolornative Tui chub Cowhead Lake tui chub 
Cypriniformes Cyprinidae Siphateles boraxobiusendemic Borax Lake chub  
Lophiiformes Lophiidae Sladenia shaefersinative   
Squaliformes Somniosidae Somniosus microcephalusnative Greenland shark  
Squaliformes Somniosidae Somniosus pacificusnative Pacific sleeper shark  
Perciformes Scaridae Sparisoma atomariumnative Greenblotch parrotfish  
Perciformes Scaridae Sparisoma aurofrenatumnative Redband parrotfish  
Perciformes Scaridae Sparisoma chrysopterumnative Redtail parrotfish  
Perciformes Scaridae Sparisoma radiansnative Bucktooth parrotfish  
Perciformes Scaridae Sparisoma rubripinnenative Redfin parrotfish  
Perciformes Scaridae Sparisoma viridenative Stoplight parrotfish Parrotfish 
Ophidiiformes Ophidiidae Spectrunculus grandisnative Pudgy cuskeel Giant cusk-eel 
Percopsiformes Amblyopsidae Speoplatyrhinus poulsoniendemic Alabama cavefish  
Gadiformes Macrouridae Sphagemacrurus grenadaenative Pugnose grenadier  
Tetraodontiformes Tetraodontidae Sphoeroides annulatusnative Bullseye puffer Gulf puffer 
Tetraodontiformes Tetraodontidae Sphoeroides dorsalisnative Marbled puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides lispusnative Naked puffer  
Tetraodontiformes Tetraodontidae Sphoeroides lobatusnative Longnose puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides maculatusnative Northern puffer Chicken-of-the-sea 
Tetraodontiformes Tetraodontidae Sphoeroides nephelusnative Southern puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides pachygasternative Blunthead puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides parvusnative Least puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides spenglerinative Bandtail puffer Puffer 
Tetraodontiformes Tetraodontidae Sphoeroides testudineusnative Checkered puffer Puffer 
Perciformes Sphyraenidae Sphyraena argenteanative Pacific barracuda California barracuda 
Perciformes Sphyraenidae Sphyraena barracudanative Great barracuda Picuda 
Perciformes Sphyraenidae Sphyraena borealisnative Northern sennet Northern barracuda 
Perciformes Sphyraenidae Sphyraena guachanchonative Guachanche barracuda Guaguancho 
Perciformes Sphyraenidae Sphyraena picudillanative Southern sennet Barracuda 
Carcharhiniformes Sphyrnidae Sphyrna gilbertinative Carolina hammerhead Carolina hammerhead 
Carcharhiniformes Sphyrnidae Sphyrna lewininative Scalloped hammerhead  
Carcharhiniformes Sphyrnidae Sphyrna mokarrannative Great hammerhead  
Carcharhiniformes Sphyrnidae Sphyrna tiburonative Bonnethead Bonnet shark 
Carcharhiniformes Sphyrnidae Sphyrna zygaenanative Smooth hammerhead Common hammerhead 
Osmeriformes Osmeridae Spirinchus starksinative Night smelt  
Osmeriformes Osmeridae Spirinchus thaleichthysnative Longfin smelt  
Squaliformes Squalidae Squalus acanthiasnative Picked dogfish Piked dogfish 
Squaliformes Squalidae Squalus cubensisnative Cuban dogfish  
Squaliformes Squalidae Squalus suckleyinative Pacific spiny dogfish Spotted spiny dogfish 
Squatiniformes Squatinidae Squatina californicanative Pacific angelshark Pacific angel shark 
Squatiniformes Squatinidae Squatina dumerilnative Atlantic angel shark Angel shark 
Perciformes Labrisomidae Starksia ocellatanative Checkered blenny  
Perciformes Labrisomidae Starksia starckinative Key blenny  
Perciformes Chaenopsidae Stathmonotus hemphilliinative Blackbelly blenny  
Perciformes Chaenopsidae Stathmonotus teklanative   
Perciformes Pomacentridae Stegastes adustusnative Dusky damselfish  
Perciformes Pomacentridae Stegastes diencaeusnative Longfin damselfish  
Perciformes Pomacentridae Stegastes fuscusnative Brazilian damsel  
Perciformes Pomacentridae Stegastes leucostictusnative Beaugregory  
Perciformes Pomacentridae Stegastes partitusnative Bicolor damselfish  
Perciformes Pomacentridae Stegastes planifronsnative Threespot damselfish  
Perciformes Pomacentridae Stegastes xanthurusnative   
Gadiformes Merlucciidae Steindachneria argenteanative Luminous hake  
Scorpaeniformes Agonidae Stellerina xyosternanative Pricklebreast poacher  
Perciformes Sciaenidae Stellifer lanceolatusnative American stardrum Bullhead 
Aulopiformes Paralepididae Stemonosudis macruranative  Sharpchin barracudina 
Myctophiformes Myctophidae Stenobrachius leucopsarusnative Northern lampfish  
Myctophiformes Myctophidae Stenobrachius nannochirnative Garnet lanternfish  
Perciformes Sparidae Stenotomus caprinusnative Longspine porgy Porgy 
Perciformes Sparidae Stenotomus chrysopsnative Scup Porgy 
Stephanoberyciformes Stephanoberycidae Stephanoberyx monaenative   
Tetraodontiformes Monacanthidae Stephanolepis hispidusnative Planehead filefish  
Tetraodontiformes Monacanthidae Stephanolepis setifernative Pygmy filefish  
Perciformes Polyprionidae Stereolepis gigasnative Giant seabass Black sea bass 
Stomiiformes Sternoptychidae Sternoptyx diaphananative Diaphanous hatchet fish Transparent hatchetfish 
Perciformes Stichaeidae Stichaeus punctatus punctatusnative Arctic shanny  
Stomiiformes Stomiidae Stomias affinisnative Günther's boafish Scaly dragonfish 
Stomiiformes Stomiidae Stomias atriventernative Black-belly dragonfish Blackbelly dragonfish 
Stomiiformes Stomiidae Stomias boa feroxnative   
Stomiiformes Stomiidae Stomias longibarbatusnative Longbarb scaly dragonfish  
Beloniformes Belonidae Strongylura exilisnative Californian needlefish Needlefish 
Beloniformes Belonidae Strongylura marinanative Atlantic needlefish  
Beloniformes Belonidae Strongylura notata forsythianative   
Beloniformes Belonidae Strongylura timucunative Timucu  
Ophidiiformes Bythitidae Stygnobrotula latebricolanative Black brotula  
Lampriformes Stylephoridae Stylephorus chordatusnative Tube-eye  
Aulopiformes Paralepididae Sudis atroxnative Fierce pike smelt Hideous barracudina 
Aulopiformes Paralepididae Sudis hyalinanative   
Pleuronectiformes Paralichthyidae Syacium gunterinative Shoal flounder  
Pleuronectiformes Paralichthyidae Syacium micrurumnative Channel flounder  
Pleuronectiformes Paralichthyidae Syacium papillosumnative Dusky flounder  
Myctophiformes Myctophidae Symbolophorus californiensisnative Bigfin lanternfish California lanternfish 
Myctophiformes Myctophidae Symbolophorus veranyinative Large-scale lantern fish Largescale lanternfish 
Pleuronectiformes Cynoglossidae Symphurus arawaknative Caribbean tonguefish  
Pleuronectiformes Cynoglossidae Symphurus atricaudusnative California tonguefish  
Pleuronectiformes Cynoglossidae Symphurus billykrieteinative Kriete's tonguefish Kriete's tonguefish 
Pleuronectiformes Cynoglossidae Symphurus civitatiumnative Offshore tonguefish  
Pleuronectiformes Cynoglossidae Symphurus diomedeanusnative Spottedfin tonguefish  
Pleuronectiformes Cynoglossidae Symphurus marginatusnative Margined tonguefish  
Pleuronectiformes Cynoglossidae Symphurus minornative Largescale tonguefish  
Pleuronectiformes Cynoglossidae Symphurus nebulosusnative Freckled tonguefish  
Pleuronectiformes Cynoglossidae Symphurus parvusnative Pygmy tonguefish  
Pleuronectiformes Cynoglossidae Symphurus pelicanusnative Longtail tonguefish  
Pleuronectiformes Cynoglossidae Symphurus pigernative Deepwater tonguefish  
Pleuronectiformes Cynoglossidae Symphurus plagiusanative Blackcheek tonguefish  
Pleuronectiformes Cynoglossidae Symphurus pusillusnative Northern tonguefish  
Pleuronectiformes Cynoglossidae Symphurus stigmosusnative Blotchfin tonguefish Blotchfin tonguefish 
Pleuronectiformes Cynoglossidae Symphurus urospilusnative Spottail tonguefish  
Perciformes Symphysanodontidae Symphysanodon berryinative Slope bass  
Perciformes Acropomatidae Synagrops bellusnative Blackmouth bass Sea bass 
Anguilliformes Synaphobranchidae Synaphobranchus kaupiinative Kaup's arrowtooth eel Northern cutthroat eel 
Perciformes Callionymidae Synchiropus goodenbeaninative Palefin dragonet  
Scorpaeniformes Cottidae Synchirus gillinative Manacled sculpin  
Syngnathiformes Syngnathidae Syngnathus affinisnative Texas pipefish  
Syngnathiformes Syngnathidae Syngnathus auliscusnative Barred pipefish  
Syngnathiformes Syngnathidae Syngnathus californiensisnative Kelp pipefish  
Syngnathiformes Syngnathidae Syngnathus euchrousnative Chocolate pipefish  
Syngnathiformes Syngnathidae Syngnathus exilisnative Barcheek pipefish  
Syngnathiformes Syngnathidae Syngnathus floridaenative Dusky pipefish  
Syngnathiformes Syngnathidae Syngnathus fuscusnative Northern pipefish  
Syngnathiformes Syngnathidae Syngnathus leptorhynchusnative Bay pipefish  
Syngnathiformes Syngnathidae Syngnathus louisianaenative Chain pipefish  
Syngnathiformes Syngnathidae Syngnathus pelagicusnative Sargassum pipefish Pelagic pipefish 
Syngnathiformes Syngnathidae Syngnathus scovellinative Gulf pipefish  
Syngnathiformes Syngnathidae Syngnathus springerinative Bull pipefish  
Aulopiformes Synodontidae Synodus foetensnative Inshore lizardfish Lizardfish 
Aulopiformes Synodontidae Synodus intermediusnative Sand diver Lizardfish 
Aulopiformes Synodontidae Synodus luciocepsnative California lizardfish  
Aulopiformes Synodontidae Synodus macrostigmusnative Largespot lizardfish  
Aulopiformes Synodontidae Synodus myopsnative Snakefish  
Aulopiformes Synodontidae Synodus poeyinative Offshore lizardfish  
Aulopiformes Synodontidae Synodus synodusnative Diamond lizardfish  
Myctophiformes Myctophidae Taaningichthys bathyphilusnative Deepwater lanternfish  
Myctophiformes Myctophidae Taaningichthys minimusnative Waistcoat lanternfish  
Myctophiformes Myctophidae Taaningichthys paurolychnusnative   
Stomiiformes Stomiidae Tactostoma macropusnative Longfin dragonfish  
Osmeriformes Alepocephalidae Talismania bifurcatanative Threadfin slickhead  
Perciformes Bramidae Taractes aspernative Rough pomfret  
Perciformes Bramidae Taractichthys longipinnisnative Big-scale pomfret  
Perciformes Bramidae Taractichthys steindachnerinative Sickle pomfret  
Perciformes Zoarcidae Taranetzella lyodermanative Looseskin eelpout  
Myctophiformes Myctophidae Tarletonbeania crenularisnative Blue lanternfish  
Perciformes Labridae Tautoga onitisnative Tautog  
Perciformes Labridae Tautogolabrus adspersusnative Cunner  
Perciformes Tetragonuridae Tetragonurus atlanticusnative Bigeye squaretail  
Perciformes Tetragonuridae Tetragonurus cuvierinative Smalleye squaretail  
Perciformes Istiophoridae Tetrapturus angustirostrisnative Shortbill spearfish Japanese spearfish 
Perciformes Istiophoridae Tetrapturus pfluegerinative Longbill spearfish Atlantic longbill spearfish 
Torpediniformes Torpedinidae Tetronarce californicanative Pacific electric ray Electric ray 
Torpediniformes Torpedinidae Tetronarce nobiliananative Electric ray Crampfish 
Anguilliformes Colocongridae Thalassenchelys coheninative   
Perciformes Labridae Thalassoma bifasciatumnative Bluehead Bluehead wrasse 
Osmeriformes Osmeridae Thaleichthys pacificusnative Eulachon Candlefish 
Cypriniformes Catostomidae Thoburnia atripinnisendemic Blackfin sucker  
Cypriniformes Catostomidae Thoburnia hamiltoniendemic Rustyside sucker  
Cypriniformes Catostomidae Thoburnia rhothoecaendemic Torrent sucker  
Perciformes Cichlidae Thorichthys meekiintroduced Firemouth cichlid Firemouth cichlid 
Perciformes Scombridae Thunnus alalunganative Albacore  
Perciformes Scombridae Thunnus albacaresnative Yellowfin tuna  
Perciformes Scombridae Thunnus atlanticusnative Blackfin tuna Deep-bodied tunny 
Perciformes Scombridae Thunnus obesusnative Bigeye tuna  
Perciformes Scombridae Thunnus orientalisnative Pacific bluefin tuna  
Perciformes Scombridae Thunnus thynnusnative Atlantic bluefin tuna  
Salmoniformes Salmonidae Thymallus arcticusnative Arctic grayling  
Perciformes Gobiidae Tigrigobius macrodonnative Tiger goby  
Perciformes Gobiidae Tigrigobius saucrusnative Leopard goby Leopard goby 
Cypriniformes Cyprinidae Tinca tincaintroduced Tench Green tench 
Perciformes Carangidae Trachinotus carolinusnative Florida pompano Carolina pompano 
Perciformes Carangidae Trachinotus falcatusnative Permit  
Perciformes Carangidae Trachinotus goodeinative Great pompano Banner pompano 
Perciformes Carangidae Trachinotus paitensisnative Paloma pompano Pompano 
Perciformes Carangidae Trachinotus rhodopusnative Gafftopsail pompano Pompanito 
Lampriformes Trachipteridae Trachipterus altivelisnative King-of-the-salmon  
Lampriformes Trachipteridae Trachipterus arcticusnative Dealfish  
Lampriformes Trachipteridae Trachipterus fukuzakiinative Tapertail ribbonfish  
Gadiformes Macrouridae Trachonurus sulcatusnative Bristly grenadier  
Perciformes Carangidae Trachurus lathaminative Rough scad Jack mackerel 
Perciformes Carangidae Trachurus symmetricusnative Pacific jack mackerel  
Scorpaeniformes Sebastidae Trachyscorpia cristulata cristulatanative Atlantic thornyhead  
Carcharhiniformes Triakidae Triakis semifasciatanative Leopard shark  
Perciformes Trichiuridae Trichiurus lepturusnative Largehead hairtail Atlantic cutlassfish 
Perciformes Trichodontidae Trichodon trichodonnative Pacific sandfish  
Perciformes Osphronemidae Trichogaster fasciataintroduced Banded gourami Giant gourami 
Perciformes Osphronemidae Trichogaster laliusintroduced Dwarf gourami Red lalia 
Pleuronectiformes Bothidae Trichopsetta ventralisnative Sash flounder  
Perciformes Osphronemidae Trichopsis vittataintroduced Croaking gourami  
Perciformes Gobiidae Tridentiger barbatusintroduced Shokihaze goby  
Perciformes Gobiidae Tridentiger bifasciatusintroduced Shimofuri goby  
Perciformes Gobiidae Tridentiger trigonocephalusintroduced Chameleon goby  
Scorpaeniformes Cottidae Triglops macellusnative Roughspine sculpin  
Scorpaeniformes Cottidae Triglops murrayinative Moustache sculpin  
Scorpaeniformes Cottidae Triglops nybelininative Bigeye sculpin Faux-trigle de Nybelin 
Scorpaeniformes Cottidae Triglops pingeliinative Ribbed sculpin  
Pleuronectiformes Achiridae Trinectes inscriptusnative Scrawled sole  
Pleuronectiformes Achiridae Trinectes maculatusnative Hogchoker  
Myctophiformes Myctophidae Triphoturus mexicanusnative Mexican lampfish  
Siluriformes Ictaluridae Trogloglanis pattersoniendemic Toothless blindcat  
Beloniformes Belonidae Tylosurus acus acusnative Agujon needlefish Agujón 
Beloniformes Belonidae Tylosurus crocodilusnative Hound needlefish  
Percopsiformes Amblyopsidae Typhlichthys subterraneusendemic Southern cavefish  
Perciformes Gobiidae Typhlogobius californiensisnative Blind goby  
Perciformes Gerreidae Ulaema lefroyinative Mottled mojarra  
Perciformes Stichaeidae Ulvaria subbifurcatanative Radiated shanny  
Perciformes Pholidae Ulvicola sanctaerosaenative Kelp gunnel  
Esociformes Umbridae Umbra liminative Central mudminnow  
Esociformes Umbridae Umbra pygmaeanative Eastern mudminnow  
Perciformes Sciaenidae Umbrina coroidesnative Sand drum Drum 
Perciformes Sciaenidae Umbrina roncadornative Yellowfin drum Croaker 
Aulopiformes Paralepididae Uncisudis advenanative   
Perciformes Mullidae Upeneus parvusnative Dwarf goatfish  
Perciformes Carangidae Uraspis secundanative Cottonmouth jack Jack 
Myliobatiformes Urotrygonidae Urobatis jamaicensisnative Yellow stingray Round stingray 
Anguilliformes Congridae Uroconger syringinusnative Threadtail conger  
Myliobatiformes Urolophidae Urolophus hallerinative Haller's round ray  
Gadiformes Phycidae Urophycis chussnative Red hake Hake 
Gadiformes Phycidae Urophycis cirratanative Gulf hake Hake 
Gadiformes Phycidae Urophycis earlliinative Carolina hake Hake 
Gadiformes Phycidae Urophycis floridananative Southern codling Hake 
Gadiformes Phycidae Urophycis regianative Spotted codling Hake 
Gadiformes Phycidae Urophycis tenuisnative White hake White hake 
Anguilliformes Muraenidae Uropterygius maculariusnative Marbled moray  
Stomiiformes Sternoptychidae Valenciennellus tripunctulatusnative Constellationfish Constellationfish 
Perciformes Gobiidae Varicus marilynaenative Orangebelly goby  
Anguilliformes Nettastomatidae Venefica proceranative   
Anguilliformes Nettastomatidae Venefica tentaculatanative   
Gadiformes Macrouridae Ventrifossa macropogonnative Longbeard grenadier  
Gadiformes Macrouridae Ventrifossa mucocephalusnative Slimehead grenadier  
Stomiiformes Phosichthyidae Vinciguerria nimbarianative Oceanic lightfish Oceanic lightfish 
Stomiiformes Phosichthyidae Vinciguerria poweriaenative Power's deep-water bristle-mouth fish Highseas lightfish 
Tetraodontiformes Balistidae Xanthichthys mentonative Redtail triggerfish  
Tetraodontiformes Balistidae Xanthichthys ringensnative Sargassum triggerfish  
Scorpaeniformes Agonidae Xeneretmus latifronsnative Blacktip poacher  
Scorpaeniformes Agonidae Xeneretmus leiopsnative Smooth-eye poacher  
Scorpaeniformes Agonidae Xeneretmus ritterinative Stripefin poacher  
Scorpaeniformes Agonidae Xeneretmus triacanthusnative Bluespotted poacher  
Perciformes Uranoscopidae Xenocephalus egregiusnative Freckled stargazer  
Zeiformes Grammicolepididae Xenolepidichthys dalgleishinative Spotted tinselfish  
Anguilliformes Congridae Xenomystax atrariusnative Deepwater conger Twinpored eel 
Anguilliformes Congridae Xenomystax congroidesnative Bristletooth conger  
Perciformes Xiphiidae Xiphias gladiusnative Swordfish Broadbill 
Perciformes Stichaeidae Xiphister atropurpureusnative Black prickleback  
Perciformes Stichaeidae Xiphister mucosusnative Rock prickleback  
Cyprinodontiformes Poeciliidae Xiphophorus helleriiintroduced Green swordtail Red swordtail 
Cyprinodontiformes Poeciliidae Xiphophorus maculatusintroduced Southern platyfish Platy 
Cyprinodontiformes Poeciliidae Xiphophorus variatusintroduced Variable platyfish Sunset platy 
Ophidiiformes Ophidiidae Xyelacyba myersinative Gargoyle cusk  
Cypriniformes Catostomidae Xyrauchen texanusnative Razorback sucker  
Perciformes Labridae Xyrichtys martinicensisnative Rosy razorfish  
Perciformes Labridae Xyrichtys novaculanative Pearly razorfish  
Perciformes Labridae Xyrichtys splendensnative Green razorfish  
Pleuronectiformes Paralichthyidae Xystreurys liolepisnative Fantail flounder  
Stomiiformes Phosichthyidae Yarrella blackfordinative   
Perciformes Embiotocidae Zalembius rosaceusnative Pink seaperch Pink surfperch 
Lophiiformes Ogcocephalidae Zalieutes elaternative Roundel batfish Rounded batfish 
Lophiiformes Ogcocephalidae Zalieutes mcgintyinative Tricorn batfish  
Squaliformes Somniosidae Zameus squamulosusnative Velvet dogfish  
Scorpaeniformes Hexagrammidae Zaniolepis frenatanative Shortspine combfish  
Scorpaeniformes Hexagrammidae Zaniolepis latipinnisnative Longspine combfish  
Perciformes Zaproridae Zaprora silenusnative Prowfish  
Rhinopristiformes Rhinobatidae Zapteryx exasperatanative Banded guitarfish Guitarfish 
Perciformes Acanthuridae Zebrasoma flavescensintroduced Yellow tang Lemon sailfin 
Zeiformes Zeidae Zenopsis conchifernative Silvery John dory Dory 
Zeiformes Zeidae Zenopsis nebulosanative Mirror dory Dory 
Scorpaeniformes Cottidae Zesticelus profundorumnative Flabby sculpin Flabby sculpin 
Perciformes Zoarcidae Zoarces americanusnative Ocean pout  
Lampriformes Trachipteridae Zu cristatusnative Scalloped ribbonfish  
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