Select Class:
Myxini Cephalaspidomorphi Elasmobranchii Holocephali Actinopterygii Sarcopterygii
Select Order:
Myxiniformes Petromyzontiformes Hexanchiformes Heterodontiformes Orectolobiformes Lamniformes Carcharhiniformes Squaliformes Pristiophoriformes Squatiniformes Pristiformes Torpediniformes Rajiformes Myliobatiformes Chimaeriformes Polypteriformes Acipenseriformes Lepisosteiformes Amiiformes Osteoglossiformes Elopiformes Albuliformes Notacanthiformes Anguilliformes Saccopharyngiformes Clupeiformes Gonorynchiformes Cypriniformes Characiformes Siluriformes Gymnotiformes Esociformes Osmeriformes Salmoniformes Stomiiformes Ateleopodiformes Aulopiformes Myctophiformes Lampriformes Polymixiiformes Percopsiformes Gadiformes Ophidiiformes Batrachoidiformes Lophiiformes Gobiesociformes Atheriniformes Cyprinodontiformes Beloniformes Stephanoberyciformes Beryciformes Cetomimiformes Zeiformes Gasterosteiformes Syngnathiformes Synbranchiformes Scorpaeniformes Mugiliformes Perciformes Pleuronectiformes Tetraodontiformes Coelacanthiformes Ceratodontiformes Lepidosireniformes
Select Family:
Abyssocottidae Acanthuridae Acestrorhynchidae Achiridae Achiropsettidae Acipenseridae Acropomatidae Adrianichthyidae Agonidae Akysidae Albulidae Alepisauridae Alepocephalidae Alestidae Alopiidae Amarsipidae Ambassidae Amblycipitidae Amblyopsidae Amiidae Ammodytidae Amphiliidae Anabantidae Anablepidae Anacanthobatidae Anarhichadidae Anchariidae Anguillidae Anomalopidae Anoplogastridae Anoplopomatidae Anostomidae Anotopteridae Antennariidae Aphredoderidae Aphyonidae Apistidae Aploactinidae Aplocheilidae Aplodactylidae Apogonidae Apteronotidae Aracanidae Arapaimidae Argentinidae Arhynchobatidae Ariidae Ariommatidae Arripidae Artedidraconidae Aspredinidae Astroblepidae Ateleopodidae Atherinidae Atherinopsidae Auchenipteridae Aulopidae Aulorhynchidae Aulostomidae Austroglanididae Badidae Bagridae Balistidae Balitoridae Banjosidae Barbourisiidae Barbuccidae Bathyclupeidae Bathydraconidae Bathylaconidae Bathylagidae Bathylutichthyidae Bathymasteridae Bathysauridae Bathysauroididae Bathysauropsidae Batrachoididae Bedotiidae Belonidae Bembridae Berycidae Blenniidae Bothidae Bovichtidae Brachaeluridae Brachionichthyidae Bramidae Bregmacerotidae Bythitidae Caesionidae Callanthiidae Callichthyidae Callionymidae Callorhinchidae Caproidae Caracanthidae Carangidae Carapidae Carcharhinidae Caristiidae Catostomidae Caulophrynidae Centracanthidae Centrarchidae Centriscidae Centrogenyidae Centrolophidae Centrophoridae Centrophrynidae Centropomidae Cepolidae Ceratiidae Cetomimidae Cetopsidae Cetorhinidae Chacidae Chaenopsidae Chaetodontidae Champsodontidae Chanidae Channichthyidae Channidae Characidae Chaudhuriidae Chaunacidae Cheilodactylidae Cheimarrichthyidae Chiasmodontidae Chilodontidae Chimaeridae Chirocentridae Chironemidae Chlamydoselachidae Chlopsidae Chlorophthalmidae Cichlidae Cirrhitidae Citharidae Citharinidae Clariidae Claroteidae Clinidae Clupeidae Cobitidae Colocongridae Comephoridae Congiopodidae Congridae Coryphaenidae Cottidae Cottocomephoridae Cranoglanididae Creediidae Crenuchidae Cryptacanthodidae Ctenoluciidae Curimatidae Cyclopteridae Cyematidae Cynodontidae Cynoglossidae Cyprinidae Cyprinodontidae Cyttidae Dactylopteridae Dactyloscopidae Dalatiidae Dasyatidae Datnioididae Dentatherinidae Denticipitidae Derichthyidae Diceratiidae Dichistiidae Dinolestidae Dinopercidae Diodontidae Diplomystidae Diretmidae Distichodontidae Doradidae Draconettidae Drepaneidae Dussumieriidae Echeneidae Echinorhinidae Elassomatidae Eleginopsidae Eleotridae Elopidae Embiotocidae Emmelichthyidae Engraulidae Enoplosidae Ephippidae Epigonidae Erethistidae Ereuniidae Erythrinidae Eschmeyeridae Esocidae Etmopteridae Euclichthyidae Eurypharyngidae Evermannellidae Exocoetidae Fistulariidae Fundulidae Gadidae Galaxiidae Gasteropelecidae Gasterosteidae Gempylidae Geotriidae Gerreidae Gibberichthyidae Gigantactinidae Giganturidae Ginglymostomatidae Glaucosomatidae Gnathanacanthidae Gobiesocidae Gobiidae Gonorynchidae Gonostomatidae Goodeidae Grammatidae Grammicolepididae Gymnarchidae Gymnotidae Gymnuridae Gyrinocheilidae Haemulidae Halosauridae Hapalogenyidae Harpagiferidae Helostomatidae Hemigaleidae Hemiodontidae Hemiramphidae Hemiscylliidae Hemitripteridae Hepsetidae Heptapteridae Heterenchelyidae Heterodontidae Heteropneustidae Hexagrammidae Hexanchidae Hexatrygonidae Himantolophidae Hiodontidae Hispidoberycidae Holocentridae Hoplichthyidae Howellidae Hypnidae Hypopomidae Hypoptychidae Icosteidae Ictaluridae Indostomidae Ipnopidae Istiophoridae Kneriidae Kraemeriidae Kuhliidae Kurtidae Kyphosidae Labridae Labrisomidae Lacantuniidae Lactariidae Lamnidae Lampridae Lateolabracidae Latidae Latimeriidae Latridae Lebiasinidae Leiognathidae Lepidogalaxiidae Lepidosirenidae Lepisosteidae Leptobramidae Leptochariidae Leptochilichthyidae Leptoscopidae Lethrinidae Linophrynidae Liparidae Lobotidae Lophichthyidae Lophiidae Lophotidae Loricariidae Lotidae Lutjanidae Luvaridae Macrouridae Malacanthidae Malapteruridae Mastacembelidae Megachasmidae Megalopidae Melamphaidae Melanocetidae Melanonidae Melanotaeniidae Menidae Merlucciidae Microdesmidae Microstomatidae Mitsukurinidae Mochokidae Molidae Monacanthidae Monocentridae Monodactylidae Monognathidae Mordaciidae Moridae Moringuidae Mormyridae Moronidae Mugilidae Mullidae Muraenesocidae Muraenidae Muraenolepididae Myctophidae Myliobatidae Myrocongridae Myxinidae Nandidae Narcinidae Narkidae Nemacheilidae Nematistiidae Nematogenyidae Nemichthyidae Nemipteridae Neoceratiidae Neoceratodontidae Neoscopelidae Neosebastidae Nettastomatidae Nomeidae Normanichthyidae Notacanthidae Nothobranchiidae Notocheiridae Notopteridae Notosudidae Nototheniidae Odacidae Odontaspididae Odontobutidae Ogcocephalidae Olyridae Omosudidae Oneirodidae Ophichthidae Ophidiidae Opisthoproctidae Opistognathidae Oplegnathidae Orectolobidae Oreosomatidae Osmeridae Osphronemidae Osteoglossidae Ostraciidae Ostracoberycidae Oxynotidae Pangasiidae Pantodontidae Parabembridae Parabrotulidae Paralepididae Paralichthyidae Parascorpididae Parascylliidae Paraulopidae Parazenidae Parodontidae Pataecidae Pegasidae Pempheridae Pentacerotidae Percichthyidae Percidae Perciliidae Percophidae Percopsidae Peristediidae Petromyzontidae Phallostethidae Pholidae Pholidichthyidae Phosichthyidae Phractolaemidae Phycidae Pimelodidae Pinguipedidae Platycephalidae Platytroctidae Plecoglossidae Plectrogeniidae Plesiobatidae Plesiopidae Pleuronectidae Plotosidae Poeciliidae Polycentridae Polymixiidae Polynemidae Polyodontidae Polyprionidae Polypteridae Pomacanthidae Pomacentridae Pomatomidae Potamotrygonidae Priacanthidae Pristidae Pristigasteridae Pristiophoridae Pristolepididae Prochilodontidae Profundulidae Proscylliidae Protanguillidae Protopteridae Psettodidae Pseudaphritidae Pseudocarchariidae Pseudochromidae Pseudomugilidae Pseudopimelodidae Pseudotriakidae Pseudotrichonotidae Psilorhynchidae Psychrolutidae Ptereleotridae Ptilichthyidae Rachycentridae Radiicephalidae Rajidae Regalecidae Retropinnidae Rhamphichthyidae Rhamphocottidae Rhincodontidae Rhinobatidae Rhinochimaeridae Rhyacichthyidae Rivulidae Rondeletiidae Saccopharyngidae Salangidae Salmonidae Samaridae Scaridae Scatophagidae Schilbeidae Schindleriidae Sciaenidae Scoloplacidae Scomberesocidae Scombridae Scombrolabracidae Scombropidae Scopelarchidae Scophthalmidae Scorpaenidae Scyliorhinidae Scytalinidae Sebastidae Serpenticobitidae Serranidae Serrasalmidae Serrivomeridae Setarchidae Siganidae Sillaginidae Siluridae Sisoridae Soleidae Solenostomidae Somniosidae Sparidae Sphyraenidae Sphyrnidae Squalidae Squatinidae Stegostomatidae Stephanoberycidae Sternoptychidae Sternopygidae Stichaeidae Stomiidae Stromateidae Stylephoridae Sundasalangidae Symphysanodontidae Synanceiidae Synaphobranchidae Synbranchidae Syngnathidae Synodontidae Telmatherinidae Terapontidae Tetrabrachiidae Tetragonuridae Tetraodontidae Tetrarogidae Thalasseleotrididae Thaumatichthyidae Torpedinidae Toxotidae Trachichthyidae Trachinidae Trachipteridae Triacanthidae Triacanthodidae Triakidae Trichiuridae Trichodontidae Trichomycteridae Trichonotidae Triglidae Triodontidae Tripterygiidae Umbridae Uranoscopidae Urolophidae Urotrygonidae Valenciidae Veliferidae Xenisthmidae Xiphiidae Zanclidae Zaproridae Zeidae Zenarchopteridae Zenionidae Zoarcidae
Subfamily:
Select Genus:
Percilia
Select Ocean (marine/brackish) or Continent (freshwater):
Africa-Inland Waters [1] America, North - Inland waters [2] America, South - Inland waters [3] Asia - Inland waters [4] Europe - Inland waters [5] Oceania - Inland waters [6] Former USSR - Inland waters [7] Antarctica - Inland waters [8] Arctic Ocean [18] Atlantic, Northwest [21] Atlantic, Northeast [27] Atlantic, Western Central [31] Atlantic, Eastern Central [34] Mediterranean and Black Sea [37] Atlantic, Southwest [41] Atlantic, Southeast [47] Atlantic, Antarctic [48] Indian Ocean, Western [51] Indian Ocean, Eastern [57] Indian Ocean, Antarctic [58] Pacific, Northwest [61] Pacific, Northeast [67] Pacific, Western Central [71] Pacific, Eastern Central [77] Pacific, Southwest [81] Pacific, Southeast [87] Pacific, Antarctic [88] All areas (World total) [99]
Specify a country: Adelaide Island Adelie Land Admiralty Islands Afghanistan Alaska (USA) Albania Algeria American Samoa Amsterdam Island, New Amsterdam Andaman Islands Andorra Angola Anguilla Antarctic Antigua and Barbuda Argentina Armenia Aruba Ascension Island Australia Austria Azerbaijan Azores Islands Bahamas Bahrain Balleny Islands Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia and Herzegovina Botswana Bouvet Island Brazil British Antarctic Territory British Columbia, Can. British Indian Ocean Tr. Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Canada nei Canary Islands Cape Verde Cargados Carajos Shoals Caroline Island Cayman Islands Central African Republic Chad Chagos Islands Channel Islands Chile China Christmas Island (Aust.) Clipperton Island Cocos (Keeling) Islands Cocos I. Costa Rica Colombia Comoros Congo, Dem. Rep. of the Congo, Republic of Cook Islands Costa Rica Côte d'Ivoire Croatia Crozet Islands Cuba Curaçao Island Cyprus Czech Republic Czechoslovakia (former) Denmark Desventuradas Islands Djibouti Dominica Dominican Republic East Timor Easter Island Ecuador Egypt El Salvador Elephant Island England and Wales (UK) Equatorial Guinea Eritrea Estonia Ethiopia Faeroe Islands Falkland Islands (Malvinas) Fiji Islands Finland France French Guiana French Polynesia French Southern Tr. Gabon Galapagos Islands Gambia Gaza Strip Georgia Germany, Fed. Rep. Ghana Gibraltar Global Glorioso Islands Greece Greenland Grenada Guadeloupe Guam Guatemala Guinea Guinea-Bissau Guyana Haiti Hawaii (USA) Heard and McDonald Is. Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Rep. of) Iraq Ireland Isle of Man Israel Italy Jamaica Jan Mayen Island Japan Johnston Island Jordan Juan Fernández Islands Kazakhstan Kenya Kerguelen Islands, Desolation Islands Kermadec Islands Kiribati Korea, Dem. People's Rep Korea, Republic of Kuril Islands Kuwait Kyrgyzstan Lao People's Dem. Rep. Latvia Lebanon Lesotho Liberia Libyan Arab Jamahiriya Liechtenstein Lithuania Lord Howe Island Luxembourg Macau Macedonia, Fmr Yug Rp of Macquarie Island, Macca Madagascar Madeira Islands Malawi Malaysia Maldives Mali Malta Maritimes (Canada) Maritimes and Quebec (Canada) Marquesas Islands Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia,Fed.States of Midway Islands Moldova, Republic of Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Newfoundland, Can. Nicaragua Niger Nigeria Niue Norfolk Island North Marianas Northern Ireland Norway Ogasawara Islands, Bonin Islands Oman Pacific Is. (Trust Tr.) Pakistan Palau Panama Papua New Guinea Paraguay Peru Peter I Island Philippines Pitcairn Poland Portugal Puerto Rico Qatar Quebec (Canada) Réunion Revillagigedo Rodriguez Romania Russian Federation Rwanda Ryukyu Islands S. Georgia - S. Sandwich Is. Saint Helena Saint Kitts and Nevis Saint Lucia Saint Paul Island Saint Paul's Rocks Saint Pierre and Miquelon Saint Vincent & the Grenadines Saint-Christophe Samoa San Marino Sao Tome and Principe Saudi Arabia Scotland (UK) Scott Island Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa South Orkney Islands South Shetland Islands Spain Sri Lanka Sudan Suriname Svalbard Swaziland Sweden Switzerland Syrian Arab Republic Tahiti Taiwan Tajikistan Tanzania, United Rep. of Thailand Togo Tokelau Tonga Trindade Island Trinidad and Tobago Tristan da Cunha Islands Tuamotu Islands Tunisia Turkey Turkmenistán Turks and Caicos Is. Tuvalu Uganda Ukraine Un. Sov. Soc. Rep. United Arab Emirates United Kingdom Uruguay US Minor Outlying Islands US Misc. Pacific Is. US Virgin Islands USA (contiguous states) Uzbekistan Vanuatu Vatican City Venezuela Viet Nam Virgin Islands (UK) Wake Island Wallis and Futuna Islands Western Sahara Yemen Zambia Zimbabwe
Total number of spines in dorsal and anal fins (optional)