List of Nominal Species of Loricariidae
(Armored catfishes)
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Nominal Species (n = 1100) Present allocation (n = 956) Ref.
Ancistrus abilhoai Bifi, Pavanelli & Zawadzki, 2009 Ancistrus abilhoai 83296
Harttia absaberi Oyakawa, Fichberg & Langeani, 2013 Harttia absaberi 94714
Hypostomus aburrensis Posada, 1909 Chaetostoma aburrensis 36713
Rinelepis acanthicus Valenciennes, 1840 Acanthicus hystrix 36713
Loricaria accipenser Shaw, 1804 Loricariichthys maculatus 36389
Farlowella acestrichthys Pearson, 1924 Farlowella nattereri 36389
Nannoxyropsis acicula Delapieve, Lehmann A & Reis, 2018 Nannoxyropsis acicula 116855
Hemiodon acipenserinus Kner, 1853 Hemiodontichthys acipenserinus 36389
Hisonotus acuen Silva, Roxo & Oliveira, 2014 Hisonotus acuen 106073
Chaetostomus aculeatus Perugia, 1891 Megalancistrus parananus 36713
Plecostomus aculeatus Gronow, 1854 Ancistrus temminckii 36713
Acestra acus Kner, 1853 Farlowella acus 26282
Farlowella acus venezuelensis Martín Salazar, 1964 Farlowella venezuelensis 36389
Loricaria acuta Valenciennes, 1840 Loricariichthys acutus 36389
Oxyropsis acutirostra Miranda Ribeiro, 1951 Oxyropsis acutirostra 36885
Acanthicus adonis Isbrücker & Nijssen, 1988 Acanthicus adonis 36713
Rineloricaria aequalicuspis Reis & Cardoso, 2001 Rineloricaria aequalicuspis 40941
Chaetostoma aequinoctiale Pellegrin, 1909 Transancistrus aequinoctialis 104644
Otocinclus affinis Steindachner, 1877 Otocinclus affinis 116855
Plecostomus affinis Steindachner, 1877 Hypostomus affinis 36817
Rhinelepis agassizii Steindachner, 1877 Pseudorinelepis genibarbis 33318
Paraloricaria agastor Isbrücker, 1979 Paraloricaria agastor 36389
Plecostomus agna Miranda Ribeiro, 1907 Hypostomus agna 26282
Ancistrus agostinhoi Bifi, Pavanelli & Zawadzki, 2009 Ancistrus agostinhoi 83296
Ancistrus aguaboensis Fisch-Muller, Mazzoni & Weber, 2001 Ancistrus aguaboensis 40950
Farlowella agustini Martín Salazar, 1964 Farlowella vittata 36389
Epactionotus aky Azpelicueta, Casciotta, Almirón & Koerber, 2004 Hisonotus aky 80996
Hypostomus alatus Castelnau, 1855 Hypostomus alatus 36817
Panaqolus albivermis Lujan, Steele & Velasquez, 2013 Panaqolus albivermis 93923
Hemiancistrus albocinctus Ahl, 1936 Ancistrus multispinis 36713
Panaque albomaculatus Kanazawa, 1958 Panaqolus albomaculatus 58032
Plecostomus albopunctatus Regan, 1908 Hypostomus albopunctatus 36817
Chaetostomus alga Cope, 1872 Ancistrus hoplogenys 36713
Otothyropsis alicula Lippert, Calegari & Reis, 2014 Otothyropsis alicula 96503
Pareiorhaphis alipionis Gosline, 1947 Isbrueckerichthys alipionis 42856
Chaetostoma alternifasciatum Fowler, 1945 Chaetostoma alternifasciatum 36713
Liposarcus altipinnis Günther, 1864 Pterygoplichthys gibbiceps 36817
Loricaria altipinnis Breder, 1925 Rineloricaria altipinnis 36389
Farlowella altocorpus Retzer, 2006 Farlowella altocorpus 58770
Parotocinclus amazonensis Garavello, 1977 Parotocinclus amazonensis 6868
Dekeyseria amazonica Rapp Py-Daniel, 1985 Dekeyseria amazonica 36713
Loricaria amazonica Castelnau, 1855 Loricariichthys maculatus 36389
Acestra amazonum Günther, 1864 Farlowella amazonum 36389
Liposarcus ambrosettii Holmberg, 1893 Pterygoplichthys ambrosettii 58032
Liposarcus ambrosettii (non Holmberg, 1893) Pterygoplichthys anisitsi 58032
Aphanotorulus ammophilus Armbruster & Page, 1996 Aphanotorulus ammophilus 28768
Hypocolpterus analis Fowler, 1943 Chaetostoma anale 6868
Plecostomus ancistroides Ihering, 1911 Hypostomus ancistroides 36817
Corymbophanes andersoni Eigenmann, 1909 Corymbophanes andersoni 6868
Plecostomus angipinnatus Leege, 1922 Hypostomus angipinnatus 36817
Farlowella angosturae Martín Salazar, 1964 Farlowella vittata 36389
Plecostomus angulicauda Steindachner, 1877 Delturus angulicauda 36817
Rineloricaria anhaguapitan Ghazzi, 2008 Rineloricaria anhaguapitan 75800
Pterygoplichthys anisitsi Eigenmann & Kennedy, 1903 Pterygoplichthys anisitsi 75871
Rineloricaria anitae Ghazzi, 2008 Rineloricaria anitae 75800
Plecostomus annae Steindachner, 1881 Squaliforma annae 36817
Ancistrus annectens Regan, 1904 Hypostomus annectens 99824
Chaetostoma anomala sovichthys Schultz, 1944 Chaetostoma sovichthys 36713
Chaetostoma anomalum Regan, 1903 Chaetostoma anomalum 36713
Gymnotocinclus anosteos Carvalho, Lehmann A. & Reis, 2008 Gymnotocinclus anosteos 79020
Lasiancistrus anthrax Armbruster & Provenzano, 2000 Pseudolithoxus anthrax 40437
Loricaria anus Valenciennes, 1835 Loricariichthys anus 36389
Loricaria apeltogaster Boulenger, 1895 Loricaria apeltogaster 36389
Loricaria apeltogaster amazonum Delsman, 1941 Pseudohemiodon amazonum 36389
Pseudohemiodon apithanos Isbrücker & Nijssen, 1978 Pseudohemiodon apithanos 36389
Microlepidogaster arachas Martins, Calegari & Langeani, 2013 Microlepidogaster arachas 92936
Parotocinclus arandai Sarmento-Soares, Lehmann A. & Martins-Pinheiro, 2009 Parotocinclus arandai 81204
Hypostomus arecuta Cardoso, Almirón, Casciotta, Aichino, Lizarralde & Montoya-Burgos, 2012 Hypostomus arecuta 91776
Hemiancistrus arenarius Eigenmann & Allen, 1942 Peckoltia bachi 77026
Plecostomus argus Fowler, 1943 Hypostomus argus 36817
Parotocinclus aripuanensis Garavello, 1988 Parotocinclus aripuanensis 26706
Hisonotus armatus Carvalho, Lehmann A., Pereira & Reis, 2008 Hisonotus armatus 78747
Panaque armbrusteri Lujan, Hidalgo & Stewart, 2010 Panaque armbrusteri 85845
Otocinclus arnoldi (non Regan, 1909) Otocinclus flexilis 86395
Otocinclus arnoldi Regan, 1909 Otocinclus arnoldi 86395
Rhinelepis aspera Spix & Agassiz, 1829 Rhinelepis aspera 36817
Hypostomus asperatus Castelnau, 1855 Hypostomus asperatus 6868
Chaetostomus aspidolepis Günther, 1867 Hemiancistrus aspidolepis 36713
Plecostomus aspilogaster Cope, 1894 Hypostomus aspilogaster 36817
Pseudancistrus asurini Silva, Roxo & Oliveira, 2015 Pseudancistrus asurini 99871
Pseudancistrus atratoensis Dahl, 1960 Dolichancistrus atratoensis 36656
Spatuloricaria atratoensis Schultz, 1944 Spatuloricaria atratoensis 36389
Hypostomus aurantiacus Castelnau, 1855 Parancistrus aurantiacus 36713
Hemiloricaria aurata Knaack, 2003 Rineloricaria aurata 58032
Loricaria aurea Steindachner, 1900 Sturisomatichthys aureum 36389
Scobinancistrus aureatus Burgess, 1994 Scobinancistrus aureatus 36713
Hypostomus auroguttatus (non Kner, 1854) Hypostomus luetkeni 87757
Hypostomus auroguttatus Kner, 1854 Hypostomus auroguttatus 36817
Lamontichthys avacanoeiro de Carvalho Paixão & Toledo-Piza, 2009 Lamontichthys avacanoeiro 83332
Farlowella azygia Eigenmann & Vance, 1917 Farlowella nattereri 36389
Hemipsilichthys azygolechis Pereira & Reis, 2002 Pareiorhaphis azygolechis 42856
Chaetostomus bachi Boulenger, 1898 Peckoltia bachi 36713
Corymbophanes bahianus Gosline, 1947 Pareiorhaphis bahianus 42856
Microlepidogaster bahiensis Miranda Ribeiro, 1918 Parotocinclus bahiensis 36885
Crossoloricaria bahuaja Chang & Castro, 1999 Rhadinoloricaria bahuaja 32973
Hypoptopoma baileyi Aquino & Schaefer, 2010 Hypoptopoma baileyi 84367
Rineloricaria baliola Rodriguez & Reis, 2008 Rineloricaria baliola 75788
Neoplecostomus bandeirante Roxo, Oliveira & Zawadzki, 2012 Neoplecostomus bandeirante 89726
Dentectus barbarmatus Martín Salazar, Isbrücker & Nijssen, 1982 Dentectus barbarmatus 36389
Loricaria barbata Kner, 1853 Sturisoma barbatum 36389
Ancistrus barbatus Steindachner, 1911 Pseudancistrus barbatus 36713
Hypostomus barbatus Valenciennes, 1840 Pseudancistrus barbatus 36713
Ancistrus barrae Steindachner, 1910 Megalancistrus barrae 36713
Hypostomus basilisko Tencatt, Zawadzki & Froehlich, 2014 Hypostomus basilisko 97225
Panaque bathyphilus Lujan & Chamon, 2008 Panaque bathyphilus 79810
Otocinclus batmani Lehmann A., 2006 Otocinclus batmani 75892
Ancistrus baudensis Fowler, 1945 Ancistrus centrolepis 36713
Baryancistrus beggini Lujan, Arce & Armbruster, 2009 Baryancistrus beggini 80502
Loricaria beni Pearson, 1924 Rineloricaria beni 36389
Otothyropsis biamnicus Calegari, Lehmann A. & Reis, 2013 Otothyropsis biamnicus 93039
Hypoptopoma bianale Aquino & Schaefer, 2010 Hypoptopoma bianale 84367
Plecostomus bicirrosus Gronow, 1854 Hypostomus plecostomus 36817
Parotocinclus bidentatus Gauger & Buckup, 2005 Parotocinclus bidentatus 56918
Chaetostoma bifurcum Lujan, Meza-Vargas, Astudillo-Clavijo, Barriga-Salazar & López-Fernández, 2015 Chaetostoma bifurcum 104727
Epactionotus bilineatus Reis & Schaefer, 1998 Epactionotus bilineatus 36885
Hypoptopoma bilobatum Cope, 1870 Hypoptopoma thoracatum 84367
Loricaria birindellii Thomas & Sabaj Pérez, 2010 Loricaria birindellii 84258
Plecostomus biseriatus Cope, 1872 Squaliforma biseriata 36817
Hisonotus bocaiuva Roxo, Silva, Oliveira & Zawadzki, 2013 Hisonotus bocaiuva 95507
Hisonotus bockmanni Carvalho & Datovo, 2012 Hisonotus bockmanni 91046
Farlowella boliviana Steindachner, 1910 Farlowella gracilis 36389
Xenocara boliviana Steindachner, 1915 Ancistrus bolivianus 36713
Plecostomus bolivianus Pearson, 1924 Hypostomus bolivianus 36817
Plecostomus borellii Boulenger, 1897 Hypostomus borellii 36817
Otocinclus bororo Schaefer, 1997 Otocinclus bororo 36885
Neoplecostomus botucatu Roxo, Oliveira & Zawadzki, 2012 Neoplecostomus botucatu 89726
Lithoxus boujardi Muller & Isbrücker, 1993 Lithoxus boujardi 36713
Plecostomus boulengeri Eigenmann & Kennedy, 1903 Hypostomus boulengeri 36817
Microlepidogaster bourguyi Miranda Ribeiro, 1911 Microlepidogaster bourguyi 36885
Ancistrus bovallii Regan, 1906 Lithoxus bovallii 36713
Pareiorhina brachyrhyncha Chamon, Aranda & Buckup, 2005 Pareiorhina brachyrhyncha 56057
Ancistrus brachyurus Kner, 1854 Dekeyseria brachyura 36656
Chaetostoma branickii Steindachner, 1881 Chaetostoma branickii 36713
Loricaria bransfordi Gill, 1877 Fonchiiichthys uracanthus 36389
Plecostomus brasiliensis Bleeker, 1863 Hypostomus plecostomus 36817
Hemiancistrus braueri Eigenmann, 1912 Peckoltia braueri 36713
Chaetostoma breve Regan, 1904 Chaetostoma breve 36713
Neblinichthys brevibracchium Taphorn, Armbruster, López-Fernández & Bernard, 2010 Neblinichthys brevibracchium 85178
Plecostomus brevicauda Günther, 1864 Hypostomus brevicauda 36817
Ancistrus brevifilis Eigenmann, 1920 Ancistrus brevifilis 36713
Ancistrus brevifilis bodenhameri Schultz, 1944 Ancistrus bodenhameri 36713
Chaetostoma brevilabiatum Dahl, 1942 Chaetostoma brevilabiatum 36713
Xenocara brevipinnis Regan, 1904 Ancistrus brevipinnis 36713
Hypoptopoma brevirostratum Aquino & Schaefer, 2010 Hypoptopoma brevirostratum 84367
Loricaria brevirostris Eigenmann & Eigenmann, 1889 Sturisoma brevirostre 36389
Delturus brevis Reis & Pereira, 2006 Delturus brevis 57859
Hemiancistrus brevis La Monte, 1935 Peckoltia brevis 36713
Plecostomus brevis Nichols, 1919 Hypostomus brevis 36817
Lasiancistrus brevispinis Heitmans, Nijssen & Isbrücker, 1983 Guyanancistrus brevispinis 99871
Hypostomus brevitentaculatus Ranzani, 1841 Pterygoplichthys etentaculatus 36817
Corumbataia britskii Ferreira & Ribeiro, 2007 Corumbataia britskii 57842
Parotocinclus britskii Boeseman, 1974 Parotocinclus britskii 6868
Rhinolekos britskii Martins, Langeani & Costa, 2011 Rhinolekos britskii 86681
Guyanancistrus brownsbergensis Mol, Fisch-Muller & Covain, 2018 Guyanancistrus brownsbergensis 116863
Loricaria brunnea Hancock, 1828 Loricariichthys brunneus 80565
Hisonotus brunneus Carvalho & Reis, 2011 Hisonotus brunneus 86691
Hypostomus bufonius Valenciennes, 1840 Ancistrus bufonius 36713
Loricaria cacerensis Miranda Ribeiro, 1912 Rineloricaria cacerensis 36389
Loricaria cadeae Hensel, 1868 Rineloricaria cadeae 36389
Peckoltia caenosa Armbruster, 2008 Peckoltia caenosa 77026
Hypostomus calamita Valenciennes, 1840 Ancistrus bufonius 36713
Paulasquama callis Armbruster & Taphorn, 2011 Paulasquama callis 86603
Isbrueckerichthys calvus Jerep, Shibatta, Pereira & Oyakawa, 2006 Isbrueckerichthys calvus 57731
Psilichthys cameroni Steindachner, 1907 Pareiorhaphis cameroni 36817
Otothyris canaliferus Myers, 1927 Otothyris lophophanes 28152
Hisonotus candombe Casciotta, Azpelicueta, Almirón & Litz, 2006 Hisonotus ringueleti 80996
Acanthicus canensis Meek & Hildebrand, 1913 Leptoancistrus canensis 36713
Loricaria capetensis Meek & Hildebrand, 1913 Dasyloricaria capetensis 26282
Rhinolekos capetinga Roxo, Ochoa, Silva & Oliveira, 2015 Rhinolekos capetinga 99822
Rineloricaria capitonia Ghazzi, 2008 Rineloricaria capitonia 75800
Peckoltia capitulata Fisch-Muller & Covain, 2012 Peckoltia capitulata 90183
Euacanthagenys caquetae Fowler, 1945 Spatuloricaria euacanthagenys 36389
Harttia caquetae Fowler, 1945 Sturisoma caquetae 36389
Hemiancistrus caquetae Fowler, 1945 Lasiancistrus schomburgkii 58032
Loricaria caquetae Fowler, 1943 Spatuloricaria caquetae 36389
Hemiloricaria caracasensis Bleeker, 1862 Rineloricaria caracasensis 36389
Monistiancistrus carachama Fowler, 1940 Pseudorinelepis genibarbis 33318
Hypostomus careopinnatus Martins, Marinho, Langeani & Serra, 2012 Hypostomus careopinnatus 91756
Farlowella carinata Garman, 1889 Farlowella amazonum 36389
Hirtella carinata Pereira, Zanata, Cetra & Reis, 2014 Hirtella carinata 97864
Loricaria carinata Castelnau, 1855 Loricaria cataphracta 36389
Hypoptopoma carinatum Steindachner, 1879 Oxyropsis carinata 43109
Plecostomus carinatus Steindachner, 1881 Hypostomus carinatus 36817
Plecostomus carinotus La Monte, 1933 Delturus carinotus 36817
Pseudancistrus carnegiei Eigenmann, 1916 Dolichancistrus carnegiei 36713
Pareiorhina carrancas Bockmann & Ribeiro, 2003 Pareiorhina carrancas 52873
Hisonotus carreiro Carvalho & Reis, 2011 Hisonotus carreiro 86691
Lipopterichthys carrioni Norman, 1935 Lipopterichthys carrioni 36713
Harttia carvalhoi Miranda Ribeiro, 1939 Harttia carvalhoi 36389
Plecostomus carvalhoi Miranda Ribeiro, 1937 Hypostomus carvalhoi 36817
Loricaria cashibo Eigenmann & Allen, 1942 Loricariichthys cashibo 36389
Loricaria castanea Castelnau, 1855 Loricariichthys castaneus 36389
Hemiancistrus castelnaui Miranda Ribeiro, 1911 Lasiancistrus schomburgkii 56920
Rineloricaria castroi Isbrücker & Nijssen, 1984 Rineloricaria castroi 36389
Loricaria catamarcensis Berg, 1895 Rineloricaria catamarcensis 36389
Loricaria cataphracta Linnaeus, 1758 Loricaria cataphracta 36389
Plecostomus cataphracta Gronow, 1854 Loricariichthys maculatus 36389
Ancistrus caucanus Fowler, 1943 Ancistrus caucanus 36713
Lasiancistrus caucanus Eigenmann, 1912 Lasiancistrus caucanus 36713
Peckoltia cavatica Armbruster & Werneke, 2005 Peckoltia cavatica 54521
Otocinclus caxarari Schaefer, 1997 Otocinclus caxarari 36885
Parotocinclus cearensis Garavello, 1977 Parotocinclus cearensis 6868
Ancistrus centrolepis Regan, 1913 Ancistrus centrolepis 36713
Otocinclus cephalacanthus Miranda Ribeiro, 1911 Otothyris lophophanes 28152
Crossoloricaria cephalaspis Isbrücker, 1979 Crossoloricaria cephalaspis 36389
Pareiorhina cepta Roxo, da Costa e Silva, Mehanna & Oliveira, 2012 Pareiorhina cepta 92077
Hemipsilichthys cerosus Miranda Ribeiro, 1951 Pareiorhaphis cerosus 42856
Hemiancistrus cerrado de Souza, Melo, Chamon & Armbruster, 2008 Hemiancistrus cerrado 79076
Parotocinclus cesarpintoi Miranda Ribeiro, 1939 Parotocinclus cesarpintoi 6868
Ancistrus chagresi Eigenmann & Eigenmann, 1889 Ancistrus chagresi 36713
Chaetostoma changae Salcedo, 2006 Chaetostoma changae 56969
Panaque changae Chockley & Armbruster, 2002 Panaqolus changae 42939
Parahemiodon chanjoo Fowler, 1940 Loricariichthys chanjoo 36389
Plecostomus chaparae Fowler, 1940 Aphanotorulus unicolor 93382
Hisonotus charrua Almirón, Azpelicueta, Casciotta & Litz, 2006 Hisonotus charrua 58032
Brochiloricaria chauliodon Isbrücker, 1979 Brochiloricaria chauliodon 36389
Hemiancistrus chlorostictus Cardoso & Malabarba, 1999 Hemiancistrus chlorostictus 36713
Hisonotus chromodontus Britski & Garavello, 2007 Hisonotus chromodontus 75061
Baryancistrus chrysolomus Rapp Py-Daniel, Zuanon & Ribeiro de Oliveira, 2011 Baryancistrus chrysolomus 87296
Hypostomus chrysostiktos Birindelli, Zanata & Lima, 2007 Hypostomus chrysostiktos 75060
Loricaria cirrhosa Bloch & Schneider, 1801 Loricaria cataphracta 36389
Loricaria cirrhosa Perugia, 1897 Spatuloricaria evansii 36389
Hypostomus cirrhosus Valenciennes, 1836 Ancistrus cirrhosus 36713
Ancistrus cirrhosus dubius Eigenmann & Eigenmann, 1889 Ancistrus dubius 36713
Chaetostomus cirrhosus maculatus Steindachner, 1881 Ancistrus maculatus 36713
Chaetostomus cirrhosus punctata Steindachner, 1881 Ancistrus hoplogenys 36713
Oxyloricaria citurensis Meek & Hildebrand, 1913 Sturisomatichthys citurensis 36389
Ancistrus claro Knaack, 1999 Ancistrus claro 36713
Panaqolus claustellifer Tan, Souza & Armbruster, 2016 Panaqolus claustellifer 109759
Loricaria clavipinna Fowler, 1940 Loricaria clavipinna 36389
Ancistrus clementinae Rendahl, 1937 Ancistrus clementinae 36713
Otocinclus cocama Reis, 2004 Otocinclus cocama 57860
Hypostomus cochliodon Kner, 1854 Hypostomus cochliodon 36817
Parotocinclus collinsae Schmidt & Ferraris, 1985 Parotocinclus collinsae 6868
Acestridium colombiense Retzer, 2005 Acestridium colombiense 58032
Farlowella colombiensis Retzer & Page, 1997 Farlowella colombiensis 36389
Hypostomus commersoni Valenciennes, 1836 Hypostomus commersoni 36817
Plecostomus commersonii scabriceps Eigenmann & Eigenmann, 1888 Hypostomus scabriceps 36817
Loricaria commersonoides Devincenzi, 1943 Paraloricaria commersonoides 36389
Plecostomus commersonoides Marini, Nichols & La Monte, 1933 Hypostomus laplatae 121236
Peckoltia compta De Oliveira, Zuanon, Rapp Py-Daniel & Rocha, 2010 Peckoltia compta 84541
Apistoloricaria condei Isbrücker & Nijssen, 1986 Apistoloricaria condei 36389
Hypancistrus contradens Armbruster, Lujan & Taphorn, 2007 Hypancistrus contradens 57950
Hypostomus coppenamensis Boeseman, 1969 Hypostomus coppenamensis 6868
Ancistrus coquenani Steindachner, 1915 Pseudancistrus coquenani 36713
Hypostomus corantijni Boeseman, 1968 Hypostomus corantijni 6868
Pseudancistrus corantijniensis De Chambrier & Montoya-Burgos, 2008 Pseudancistrus corantijniensis 79572
Leptoancistrus cordobensis Dahl, 1964 Leptoancistrus cordobensis 36713
Plecostomus cordovae Günther, 1880 Hypostomus cordovae 121236
Neoplecostomus corumba Zawadzki, Pavanelli & Langeani, 2008 Neoplecostomus corumba 75575
Loricaria coximensis Rodriguez, Cavallaro & Thomas, 2012 Loricaria coximensis 90156
Curculionichthys coxipone Roxo, Silva, Ochoa & Oliveira, 2015 Curculionichthys coxipone 113800
Harttia crassicauda Boeseman, 1953 Harttiella crassicauda 36389
Hypostomus crassicauda Boeseman, 1968 Hypostomus crassicauda 6868
Parotocinclus cristatus Garavello, 1977 Parotocinclus cristatus 6868
Pseudohemiodon cryptodon Isbrücker, 1971 Planiloricaria cryptodon 36389
Ancistrus cryptophthalmus Reis, 1987 Ancistrus cryptophthalmus 27297
Leptotocinclus ctenistus Delapieve, Lehmann A & Reis, 2018 Leptotocinclus ctenistus 116855
Loricaria cubataonis Steindachner, 1907 Rineloricaria cubataonis 36389
Corumbataia cuestae Britski, 1997 Corumbataia cuestae 36885
Ancistrus cuiabae Knaack, 1999 Ancistrus cuiabae 36713
Farlowella curtirostra Myers, 1942 Farlowella curtirostra 36389
Plesioptopoma curvidens Reis, Pereira & Lehmann A., 2012 Plesioptopoma curvidens 90155
Loricaria curvispina Dahl, 1942 Spatuloricaria curvispina 36389
Hemiancistrus daguae Eigenmann, 1912 Cordylancistrus daguae 36713
Chaetostoma daidalmatos Salcedo, 2006 Chaetostoma daidalmatos 57692
Xenocara damasceni Steindachner, 1907 Ancistrus damasceni 36713
Rineloricaria daraha Rapp Py-Daniel & Fichberg, 2008 Rineloricaria daraha 79027
Hypostomus dardanelos Zawadzki & Carvalho, 2014 Hypostomus dardanelos 95498
Oxyloricaria dariensis Meek & Hildebrand, 1913 Sturisomatichthys dariense 36389
Hypancistrus debilittera Armbruster, Lujan & Taphorn, 2007 Hypancistrus debilittera 57950
Hypostomus delimai Zawadzki, de Oliveira & Debona, 2013 Hypostomus delimai 93220
Baryancistrus demantoides Werneke, Sabaj Pérez, Lujan & Armbruster, 2005 Baryancistrus demantoides 56038
Loricaria dentata Shaw, 1804 Loricaria cataphracta 36389
Chaetostomus dentex Günther, 1868 Panaqolus dentex 36713
Hypostomus denticulatus Zawadzki, Weber & Pavanelli, 2008 Hypostomus denticulatus 79067
Harttia depressa Rapp Py-Daniel & Oliveira, 2001 Harttia depressa 39753
Otocinclus depressicauda Miranda Ribeiro, 1918 Hisonotus depressicauda 36885
Microlepidogaster depressinotus Miranda Ribeiro, 1918 Hisonotus depressinotus 36885
Chaetostomus depressus Günther, 1868 Pseudancistrus depressus 36713
Hemiodon depressus Kner, 1853 Reganella depressa 36389
Loricariichthys derbyi Fowler, 1915 Loricariichthys derbyi 36389
Plecostomus derbyi Haseman, 1911 Hypostomus derbyi 36817
Chaetostoma dermorhynchum Boulenger, 1887 Chaetostoma dermorhynchum 36713
Loricaria devincenzii Señorans, 1950 Pseudohemiodon devincenzii 36389
Otothyropsis dialeukos Calegari, Morlis & Reis, 2017 Otothyropsis dialeukos 116501
Acestridium dichromum Retzer, Nico & Provenzano, 1999 Acestridium dichromum 36885
Microlepidogaster dimorpha Martins & Langeani, 2011 Microlepidogaster dimorpha 86675
Microlepidogaster discontenta Calgari, Silva & Reis, 2014 Microlepidogaster discontenta 98822
Acestridium discus Haseman, 1911 Acestridium discus 36885
Microlepidogaster discus Martins, Rosa & Langeani, 2014 Microlepidogaster discus 97523
Liposarcus disjunctivus Weber, 1991 Pterygoplichthys disjunctivus 52299
Harttia dissidens Rapp Py-Daniel & Oliveira, 2001 Harttia dissidens 39753
Hypostomus dlouhyi Weber, 1985 Hypostomus dlouhyi 36817
Microlepidogaster doceanus Miranda Ribeiro, 1918 Parotocinclus doceanus 36885
Neoplecostomus doceensis Roxo, Silva, Zawadzki & Oliveira, 2014 Neoplecostomus doceensis 106072
Ancistrus dolichopterus Kner, 1854 Ancistrus dolichopterus 36713
Chaetostoma dorsale Eigenmann, 1922 Chaetostoma dorsale 36713
Lasiancistrus dumus Armbruster & Provenzano, 2000 Pseudolithoxus dumus 40437
Hypostomus duodecimalis Valenciennes, 1840 Pterygoplichthys etentaculatus 36817
Chaetostoma dupouii Fernández-Yépez, 1945 Chaetostoma dupouii 36713
Loricaria dura Bleeker, 1862 Loricaria cataphracta 36389
Harttia duriventris Rapp Py-Daniel & Oliveira, 2001 Harttia duriventris 39753
Hemipsilichthys duseni Miranda Ribeiro, 1907 Isbrueckerichthys duseni 42856
Neblinichthys echinasus Taphorn, Armbruster, López-Fernández & Bernard, 2010 Neblinichthys echinasus 85178
Loricariichthys edentatus Reis & Pereira, 2000 Loricariichthys edentatus 36389
Loricaria eigenmanni Pellegrin, 1908 Rineloricaria eigenmanni 36389
Nannoplecostomus eleonorae Ribeiro, Lima & Pereira, 2012 Nannoplecostomus eleonorae 92524
Hypoptopoma elongatum Aquino & Schaefer, 2010 Hypoptopoma elongatum 84367
Hypostomus emarginatus Valenciennes, 1840 Squaliforma emarginata 6329
Isbrueckerichthys epakmos Pereira & Oyakawa, 2003 Isbrueckerichthys epakmos 52250
Oxyropsis ephippia Aquino & Sabaj Pérez, 2016 Nannoxyropsis ephippia 110244
Peckoltia ephippiata Armbruster, Werneke & Tan, 2015 Peckoltia ephippiata 99824
Parotocinclus eppleyi Schaefer & Provenzano, 1993 Parotocinclus eppleyi 26706
Chaetostoma eptingi Fowler, 1941 Hypostomus eptingi 6868
Hypostomus ericae Hollanda Carvalho & Weber, 2005 Hypostomus ericae 56681
Hypostomus ericius Armbruster, 2003 Hypostomus ericius 50589
Hypostomus erinaceus Valenciennes, 1840 Ancistrus erinaceus 36713
Andeancistrus eschwartzae Lujan, Meza-Vargas & Barriga-Salazar, 2015 Andeancistrus eschwartzae 104644
Neoplecostomus espiritosantensis Langeani, 1990 Neoplecostomus espiritosantensis 37046
Hypostoma etentaculatum Spix & Agassiz, 1829 Pterygoplichthys etentaculatus 36817
Spatuloricaria euacanthagenys Isbrücker, 1979 Spatuloricaria euacanthagenys 36389
Hemipsilichthys eurycephalus Pereira & Reis, 2002 Pareiorhaphis eurycephalus 42856
Pristiancistrus eustictus Fowler, 1945 Ancistrus eustictus 36713
Loricaria evansii Boulenger, 1892 Spatuloricaria evansii 36389
Ancistrus falconensis Taphorn, Armbruster & Rodríguez-Olarte, 2010 Ancistrus falconensis 83461
Loricaria fallax Steindachner, 1915 Rineloricaria fallax 36389
Hypostomus faveolus Zawadzki, Birindelli & Lima, 2008 Hypostomus faveolus 79072
Peckoltia feldbergae de Oliveira, Rapp Py-Daniel, Zuanon & Rocha, 2012 Peckoltia feldbergae 91751
Loricaria felipponei Fowler, 1943 Rineloricaria felipponei 36389
Niobichthys ferrarisi Schaefer & Provenzano, 1998 Niobichthys ferrarisi 30400
Plecostomus festae Boulenger, 1898 Isorineloricaria spinosissima 36817
Sturisoma festivum Myers, 1942 Sturisomatichthys festivum 110098
Harttia filamentissima Eigenmann & Allen, 1942 Lamontichthys filamentosus 36389
Harttia filamentosa La Monte, 1935 Lamontichthys filamentosus 36389
Loricaria filamentosa Steindachner, 1878 Dasyloricaria filamentosa 26282
Loricaria filamentosa latiura Eigenmann & Vance, 1912 Dasyloricaria latiura 26282
Loricaria filamentosa seminuda Eigenmann & Vance, 1912 Dasyloricaria seminuda 26282
Peckoltichthys filicaudatus Miranda Ribeiro, 1917 Peckoltia bachi 77026
Loricaria fimbriata Eigenmann & Vance, 1912 Spatuloricaria fimbriata 36389
Loricaria fimbriata (non Eigenmann & Vance, 1912) Dasyloricaria filamentosa 26543
Otocinclus fimbriatus Cope, 1894 Otocinclus flexilis 36885
Pseudacanthicus fimbriatus Steindachner, 1915 Exastilithoxus fimbriatus 36656
Chaetostoma fischeri Steindachner, 1879 Chaetostoma fischeri 36713
Plecostomus flagellaris Gronow, 1854 Loricaria cataphracta 36389
Loricaria flava Shaw, 1804 Hypostomus plecostomus 36817
Otocinclus flexilis Cope, 1894 Otocinclus flexilis 36885
Harttia fluminensis Covain & Fisch-Muller, 2012 Harttia fluminensis 90209
Plecostomus fluviatilis Schubart, 1964 Hypostomus fluviatilis 36817
Hypostomus fonchii Weber & Montoya-Burgos, 2002 Hypostomus fonchii 36817
Chaetostomus fordii Günther, 1868 Pseudacanthicus fordii 36713
Microplecostomus forestii Silva, Roxo, Ochoa & Oliveira, 2016 Microplecostomus forestii 115935
Rineloricaria formosa Isbrücker & Nijssen, 1979 Rineloricaria formosa 36389
Chaetostoma formosae Ballen, 2011 Chaetostoma formosae 88853
Ancistrus formoso Sabino & Trajano, 1997 Ancistrus formoso 36713
Oxyloricaria fowleri Pellegrin, 1908 Harttia fowleri 36389
Otocinclus francirochai Ihering, 1928 Hisonotus francirochai 36885
Plecostomus francisci Lütken, 1874 Hypostomus francisci 36817
Neoplecostomus franciscoensis Langeani, 1990 Neoplecostomus franciscoensis 37046
Aphanotorulus frankei Isbrücker & Nijssen, 1983 Aphanotorulus unicolor 30403
Loricaria frenata Boulenger, 1902 Sturisomatichthys frenatum 36389
Ancistrus fuesslii Steindachner, 1911 Dolichancistrus fuesslii 36656
Hemiancistrus fugleri Ovchynnyk, 1971 Hemiancistrus fugleri 36713
Hemiancistrus fuliginosus Cardoso & Malabarba, 1999 Hemiancistrus fuliginosus 36713
Xenocara fulva Holly, 1929 Ancistrus fulvus 36713
Chaetostoma furcatum Fowler, 1940 Peckoltia furcata 6868
Hypancistrus furunculus Armbruster, Lujan & Taphorn, 2007 Hypancistrus furunculus 57950
Ancistrus galani Pérez & Viloria, 1994 Ancistrus galani 41029
Leporacanthicus galaxias Isbrücker & Nijssen, 1989 Leporacanthicus galaxias 33175
Pareiorhaphis garapia Pareira, Lehmann A., Schvambach & Reis, 2015 Pareiorhaphis garapia 105131
Harttia garavelloi Oyakawa, 1993 Harttia garavelloi 36389
Rhinolekos garavelloi Martins & Langeani, 2011 Rhinolekos garavelloi 86681
Hemipsilichthys garbei Ihering, 1911 Pareiorhaphis garbei 58032
Plecostomus garmani Regan, 1904 Hypostomus garmani 36817
Rinelepis genibarbis Valenciennes, 1840 Pseudorinelepis genibarbis 33318
Pseudancistrus genisetiger Fowler, 1941 Pseudancistrus genisetiger 53269
Ancistrus gibbiceps Kner, 1854 Pterygoplichthys gibbiceps 36817
Otocinclus gibbosus Miranda Ribeiro, 1908 Lampiella gibbosa 58032
Chaetostomus gigas Boulenger, 1895 Megalancistrus parananus 36713
Acestra gladiolus Günther, 1864 Farlowella amazonum 36389
Acestra gladius Boulenger, 1898 Farlowella oxyrryncha 36389
Panaque gnomus Schaefer & Stewart, 1993 Panaqolus gnomus 26730
Xenomystus gobio Lütken, 1874 Hemipsilichthys gobio 36817
Plecostomus gomesi Fowler, 1942 Squaliforma gomesi 36817
Plecostomus goyazensis Regan, 1908 Hypostomus goyazensis 36817
Epactionotus gracilis Reis & Schaefer, 1998 Epactionotus gracilis 36885
Farlowella gracilis Regan, 1904 Farlowella gracilis 36389
Harttia gracilis Oyakawa, 1993 Harttia gracilis 36389
Hypostomus granosus Valenciennes, 1840 Neoplecostomus granosus 26282
Peckoltia greedoi Armbruster, Werneke & Tan, 2015 Peckoltia greedoi 99824
Chaetostoma greeni Isbrücker, 2001 Ancistrus greeni 104727
Loricaria griseus Eigenmann, 1909 Limatulichthys griseus 36389
Hypostomus guacari Lacepède, 1803 Hypostomus plecostomus 36817
Hypostomus guacharote Valenciennes, 1840 Lasiancistrus guacharote 36713
Hemiancistrus guahiborum Werneke, Armbruster, Lujan & Taphorn, 2005 Hemiancistrus guahiborum 56906
Chaetostoma guairense Steindachner, 1881 Chaetostoma guairense 36713
Lasiancistrus guapore Knaack, 2000 Lasiancistrus schomburgkii 58032
Farlowella guaricensis Martín Salazar, 1964 Farlowella vittata 36389
Ancistrus guentheri Regan, 1904 Pseudancistrus guentheri 36713
Hypoptopoma guentheri Boulenger, 1895 Hypoptopoma inexspectatum 84367
Oxyloricaria guentheri Regan, 1904 Sturisoma guentheri 36389
Hypoptopoma guianense Boeseman, 1974 Hypoptopoma guianense 6868
Harttia guianensis Rapp Py-Daniel & Oliveira, 2001 Harttia guianensis 39753
Hypoptopoma gulare Cope, 1878 Hypoptopoma gulare 84367
Hypoptopoma gulare (non Cope, 1878) Hypoptopoma inexspectatum 84367
Microlepidogaster guntheri Miranda Ribeiro, 1918 Schizolecis guntheri 36885
Hypostomus guttatus Valenciennes, 1840 Pseudancistrus barbatus 36713
Acestridium gymnogaster Reis & Lehmann A., 2009 Acestridium gymnogaster 82432
Loricaria gymnogaster Eigenmann & Vance, 1912 Spatuloricaria gymnogaster 36389
Loricaria gymnogaster lagoichthys Schultz, 1944 Spatuloricaria lagoichthys 36389
Ancistrus gymnorhynchus Kner, 1854 Ancistrus gymnorhynchus 36713
Plecostomus gymnorhynchus Norman, 1926 Hypostomus gymnorhynchus 36817
Hypostomus gymnorhynchus occidentalis Boeseman, 1968 Hypostomus occidentalis 36817
Hypostomus gymnorhynchus tapanahoniensis Boeseman, 1969 Hypostomus tapanahoniensis 36817
Farlowella hahni Meinken, 1937 Farlowella hahni 36389
Parotocinclus halbothi Lehmann A., Lazzarotto & Reis, 2014 Parotocinclus halbothi 95582
Hemiancistrus hammarlundi Rendahl, 1937 Hemiancistrus hammarlundi 36713
Farlowella hargreavesi Eigenmann, 1912 Farlowella nattereri 36389
Parotocinclus haroldoi Garavello, 1988 Parotocinclus haroldoi 36885
Farlowella hasemani Eigenmann & Vance, 1917 Farlowella hasemani 36389
Otocinclus hasemani Steindachner, 1915 Otocinclus hasemani 36885
Rineloricaria hasemani Isbrücker & Nijssen, 1979 Rineloricaria hasemani 36389
Loricariichthys hauxwelli Fowler, 1915 Loricariichthys hauxwelli 36389
Hypostomus hemicochliodon Armbruster, 2003 Hypostomus hemicochliodon 50589
Plecostomus hemiurus Eigenmann, 1912 Hypostomus hemiurus 36817
Farlowella henriquei Miranda Ribeiro, 1918 Farlowella henriquei 36389
Loricaria henselii Steindachner, 1907 Rineloricaria henselii 36389
Hypostomus heraldoi Zawadzki, Weber & Pavanelli, 2008 Hypostomus heraldoi 79067
Plecostomus hermanni Ihering, 1905 Hypostomus hermanni 36817
Chaetostomus heteracanthus Günther, 1869 Lasiancistrus heteracanthus 36713
Leporacanthicus heterodon Isbrücker & Nijssen, 1989 Leporacanthicus heterodon 36713
Hisonotus heterogaster Carvalho & Reis, 2011 Hisonotus heterogaster 86691
Rineloricaria heteroptera Isbrücker & Nijssen, 1976 Rineloricaria heteroptera 36389
Xenocara heterorhynchus Regan, 1912 Ancistrus heterorhynchus 36713
Plecostomus heylandi Boulenger, 1900 Kronichthys heylandi 36817
Loricaria histrix Vandelli, 1840 Pseudacanthicus histrix 26282
Rinelepis histrix Valenciennes, 1840 Pseudacanthicus histrix 36713
Exastilithoxus hoedemani Isbrücker & Nijssen, 1985 Exastilithoxus hoedemani 36713
Loricaria hoehnei Miranda Ribeiro, 1912 Rineloricaria hoehnei 36389
Loricaria holmbergi Rodríguez & Miquelarena, 2005 Loricaria holmbergi 78627
Hemiancistrus holostictus Regan, 1913 Hypostomus holostictus 99824
Plecostomus hondae Regan, 1912 Hypostomus hondae 36817
Chaetostomus hoplogenys Günther, 1864 Ancistrus hoplogenys 36713
Hypostomus hoplonites Rapp Py-Daniel, 1988 Hypostomus hoplonites 36817
Otocinclus hoppei Miranda Ribeiro, 1939 Otocinclus hoppei 36885
Hypostomus horridus Kner, 1854 Squaliforma horrida 6868
Otocinclus huaorani Schaefer, 1997 Otocinclus huaorani 36885
Hisonotus hungy Azpelicueta, Almirón, Casciotta & Koerber, 2007 Hisonotus hungy 72404
Cochliodon hypostomus Kner, 1854 Hypostomus cochliodon 36817
Hemipsilichthys hypselurus Pereira & Reis, 2002 Pareiorhaphis hypselurus 42856
Pareiorhina hyptiorhachis Silva, Roxo & Oliveira, 2013 Pareiorhina hyptiorhachis 93835
Acanthicus hystrix Spix & Agassiz, 1829 Acanthicus hystrix 36713
Hemipsilichthys hystrix Pereira & Reis, 2002 Pareiorhaphis hystrix 42856
Pseudotothyris ignota Martins, Britski & Langeani, 2014 Pseudotothyris ignota 116384
Plecostomus iheringi Fowler, 1941 Squaliforma gomesi 27116
Plecostomus iheringii Regan, 1908 Hypostomus iheringii 36817
Spectracanthicus immaculatus Chamon & Rapp Py-Daniel, 2014 Spectracanthicus immaculatus 95496
Hypoptopoma incognitum Aquino & Schaefer, 2010 Hypoptopoma incognitum 84367
Aristommata inexspectata Holmberg, 1893 Hypoptopoma inexspectatum 80565
Hypancistrus inspector Armbruster, 2002 Hypancistrus inspector 41483
Hisonotus insperatus Britski & Garavello, 2003 Curculionichthys insperatus 113800
Harttiella intermedia Covain & Fisch-Muller, 2012 Harttiella intermedia 90209
Pseudotocinclus intermedius Nichols, 1919 Pseudotocinclus tietensis 36885
Plecostomus interruptus Miranda Ribeiro, 1918 Hypostomus interruptus 36817
Hisonotus iota Carvalho & Reis, 2009 Hisonotus iota 80996
Rineloricaria isaaci Rodriguez & Miquelarena, 2008 Rineloricaria isaaci 79592
Farlowella isbruckeri Retzer & Page, 1997 Farlowella isbruckeri 36389
Hypostomus isbrueckeri Reis, Weber & Malabarba, 1990 Hypostomus isbrueckeri 36817
Hypostomus itacua Valenciennes, 1836 Hypostomus itacua 58032
Curculionichthys itaim Roxo, Dias, Silva & Oliveira, 2017 Curculionichthys itaim 118146
Epactionotus itaimbezinho Reis & Schaefer, 1998 Epactionotus itaimbezinho 36885
Hypostomus jaguar Zanata, Sardeiro & Zawadzki, 2013 Hypostomus jaguar 93813
Neoplecostomus jaguari Andrade & Langeani, 2014 Neoplecostomus jaguari 97853
Plecostomus jaguribensis Fowler, 1915 Hypostomus jaguribensis 36817
Pseudotothyris janeirensis Britski & Garavello, 1984 Pseudotothyris janeirensis 116384
Harttiella janmoli Covain & Fisch-Muller, 2012 Harttiella janmoli 90209
Lithoxus jantjae Lujan, 2008 Lithoxus jantjae 79075
Loricaria jaraguensis Steindachner, 1909 Rineloricaria jaraguensis 36389
Lithoxus jariensis Silva, Covain, Oliveira & Roxo, 2017 Lithoxus jariensis 118148
Ancistrus jataiensis Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 Ancistrus jataiensis 54498
Farlowella jauruensis Eigenmann & Vance, 1917 Farlowella jauruensis 36389
Liposarcus jeanesianus (non Cope, 1874) Pterygoplichthys multiradiatus 2059
Liposarcus jeanesianus Cope, 1874 Pterygoplichthys pardalis 36817
Chaetostoma jegui Rapp Py-Daniel, 1991 Chaetostoma jegui 36713
Chaetostomus jelskii Steindachner, 1876 Ancistrus jelskii 36713
Parotocinclus jequi Lehmann A., Koech Braun, Pereira & Reis, 2013 Parotocinclus jequi 94247
Parotocinclus jimi Garavello, 1977 Parotocinclus jimi 6868
Otocinclus joberti Vaillant, 1880 Hypoptopoma gulare 84367
Plecostomus johnii Steindachner, 1877 Hypostomus johnii 36817
Chaetostoma joropo Ballen, Urbano-Bonilla & Maldonado-Ocampo, 2016 Chaetostoma joropo 121198
Leporacanthicus joselimai Isbrücker & Nijssen, 1989 Leporacanthicus joselimai 36713
Glyptoperichthys joselimaianus Weber, 1991 Pterygoplichthys joselimaianus 58032
Loricaria jubata Boulenger, 1902 Rineloricaria jubata 36389
Parotocinclus jumbo Britski & Garavello, 2002 Parotocinclus jumbo 47353
Otothyris juquiae Garavello, Britski & Schaefer, 1998 Otothyris juquiae 28152
Pseudotocinclus juquiae Takako, Oliveira & Oyakawa, 2005 Pseudotocinclus juquiae 56904
Otocinclus juruenae Ribeiro & Lehmann A., 2016 Otocinclus juruenae 110382
Pterygoplichthys juvens Eigenmann & Kennedy, 1903 Pterygoplichthys ambrosettii 58032
Pterygoplichthys juvens (non Maimingué, 1903) Pterygoplichthys anisitsi 58032
Corymbophanes kaiei Armbruster & Sabaj Pérez, 2000 Corymbophanes kaiei 36817
Curculionichthys karipuna Silva, Roxo, Melo & Oliveira, 2016 Curculionichthys karipuna 112322
Hypostomus karstenii Lütken, 1874 Ancistrus gymnorhynchus 36713
Pseudancistrus kayabi Silva, Roxo & Oliveira, 2015 Pseudancistrus kayabi 99871
Pseudolithoxus kelsorum Lujan & Birindelli, 2011 Pseudolithoxus kelsorum 87302
Hypostomus khimaera Tencatt, Zawadzki & Froehlich, 2014 Hypostomus khimaera 97225
Loricaria kneri De Filippi, 1940 Sturisomatichthys kneri 56068
Sturisoma kneri Ghazzi, 2005 Sturisomatichthys kneri 56068
Acestra knerii Steindachner, 1882 Farlowella knerii 36389
Panaqolus koko Fisch-Muller & Covain, 2012 Pseudoqolus koko 117193
Loricaria konopickyi Steindachner, 1879 Rineloricaria konopickyi 36389
Hypostomus kopeyaka Carvalho, Lima & Zawadzki, 2010 Hypostomus kopeyaka 83896
Harttia kronei Miranda Ribeiro, 1908 Harttia kronei 36389
Loricaria kronei Miranda Ribeiro, 1911 Rineloricaria kronei 36389
Hypostomus kuarup Zawadzki, Birindelli & Lima, 2012 Hypostomus kuarup 91068
Peckoltichthys kuhlmanni Miranda Ribeiro, 1920 Peckoltia vittata 77026
Pseudancistrus kwinti Willink, Mol & Chernoff, 2010 Pseudancistrus kwinti 83369
Apistoloricaria laani Nijssen & Isbrücker, 1988 Apistoloricaria laani 36389
Loricaria labialis Boulenger, 1895 Loricariichthys labialis 36389
Plecostomus lacerta Nichols, 1919 Kronichthys lacerta 30773
Hisonotus laevior Cope, 1894 Hisonotus laevior 86691
Loricaria laeviuscula Valenciennes, 1840 Pseudoloricaria laeviuscula 36389
Loricaria lamina Günther, 1868 Pseudohemiodon lamina 36389
Loricaria lanceolata Günther, 1868 Rineloricaria lanceolata 36389
Hemiancistrus landoni Eigenmann, 1916 Hemiancistrus landoni 36713
Neoplecostomus langeanii Roxo, Oliveira & Zawadzki, 2012 Neoplecostomus langeanii 89726
Rineloricaria langei Ingenito, Ghazzi, Duboc & Abilhoa, 2008 Rineloricaria langei 79021
Plecostomus laplatae Eigenmann, 1907 Hypostomus laplatae 121236
Loricaria lata Eigenmann & Eigenmann, 1889 Loricaria lata 36389
Loricaria laticeps Regan, 1904 Pseudohemiodon laticeps 36389
Chaetostomus latifrons Günther, 1869 Ancistrus latifrons 36713
Hypostomus latifrons Weber, 1986 Hypostomus latifrons 36817
Loricaria latirostris Boulenger, 1900 Rineloricaria latirostris 36389
Plecostomus latirostris Regan, 1904 Hypostomus latirostris 36817
Farlowella latisoma Miranda Ribeiro, 1939 Farlowella schreitmuelleri 36389
Oxyloricaria leightoni Regan, 1912 Sturisomatichthys leightoni 36389
Harttia leiopleura Oyakawa, 1993 Harttia leiopleura 36389
Stoneiella leopardus Fowler, 1914 Pseudacanthicus leopardus 36713
Hisonotus leptochilus Cope, 1894 Hisonotus laevior 86691
Chaetostoma lepturum Regan, 1912 Chaetostoma lepturum 36713
Otocinclus leucofrenatus Miranda Ribeiro, 1908 Hisonotus leucofrenatus 6868
Chaetostoma leucomelas Eigenmann, 1918 Chaetostoma leucomelas 36713
Hypostomus leucophaeus Zanata & Pitanga, 2016 Hypostomus leucophaeus 110236
Hisonotus leucophrys Carvalho & Reis, 2009 Hisonotus leucophrys 80996
Chaetostomus leucostictus Günther, 1864 Ancistrus leucostictus 36713
Rhinelepis levis Pearson, 1924 Hypostomus levis 30773
Loraxichthys lexa Salcedo, 2013 Loraxichthys lexa 93320
Plecostomus lexi Ihering, 1911 Hypostomus lexi 36817
Loricaria lima Kner, 1853 Rineloricaria lima 36389
Plecostomus lima Lütken, 1874 Hypostomus lima 36817
Plecostomus lima atropinnis Eigenmann & Eigenmann, 1890 Hypostomus atropinnis 36817
Loricaria lima microlepidota Steindachner, 1907 Rineloricaria microlepidota 36389
Plecostomus limosus Eigenmann & Eigenmann, 1888 Hypostomus spiniger 121236
Eurycheilichthys limulus Reis & Schaefer, 1998 Eurycheilichthys limulus 36885
Peckoltia lineola Armbruster, 2008 Peckoltia lineola 77026
Ancistrus lineolatus Fowler, 1943 Ancistrus lineolatus 36713
Chaetostoma lineopunctatum Eigenmann & Allen, 1942 Chaetostoma lineopunctatum 36713
Apistoloricaria listrorhinos Nijssen & Isbrücker, 1988 Apistoloricaria listrorhinos 36389
Lithoxus lithoides Eigenmann, 1912 Lithoxus lithoides 36713
Ancistrus lithurgicus Eigenmann, 1912 Ancistrus lithurgicus 36713
Ancistrus lituratus Kner, 1854 Pterygoplichthys lituratus 36817
Lamontichthys llanero Taphorn & Lilyestrom, 1984 Lamontichthys llanero 36389
Chaetostoma loborhynchos Tschudi, 1846 Chaetostoma loborhynchos 36713
Harttiella longicauda Covain & Fisch-Muller, 2012 Harttiella longicauda 90209
Rineloricaria longicauda Reis, 1983 Rineloricaria longicauda 36389
Microlepidogaster longicolla Calegari & Reis, 2010 Microlepidogaster longicolla 85171
Ancistrus longimanus Kner, 1854 Pterygoplichthys etentaculatus 36817
Harttia longipinna Langeani, Oyakawa & Montoya-Burgos, 2001 Harttia longipinna 36389
Hemiancistrus longipinnis Kindle, 1895 Baryancistrus longipinnis 36713
Plecostomus longiradiatus Holly, 1929 Hypostomus longiradiatus 36817
Parotocinclus longirostris Garavello, 1988 Parotocinclus longirostris 26706
Lasiancistrus longispinis Heitmans, Nijssen & Isbrücker, 1983 Pseudancistrus longispinis 36713
Pareiorhaphis lophia Pereira & Zanata, 2014 Pareiorhaphis lophia 95497
Rhinelepis lophophanes Eigenmann & Eigenmann, 1889 Otothyris lophophanes 28152
Harttia loricariformis Steindachner, 1877 Harttia loricariformis 36389
Loricaria luciae Thomas, Rodriguez, Carvallaro, Froehlich & Macedo Corrêa e Castro, 2013 Loricaria luciae 94550
Harttiella lucifer Covain & Fisch-Muller, 2012 Harttiella lucifer 90209
Pseudancistrus luderwaldti Miranda Ribeiro, 1918 Pareiorhaphis steindachneri 58032
Plecostomus luetkeni Steindachner, 1877 Hypostomus luetkeni 36817
Plecostomus luetkeni (non Steindachner, 1877) Hypostomus auroguttatus 87757
Peckoltia lujani Armbruster, Werneke & Tan, 2015 Peckoltia lujani 99824
Hypancistrus lunaorum Armbruster, Lujan & Taphorn, 2007 Hypancistrus lunaorum 57950
Loricaria lundbergi Thomas & Rapp Py-Daniel, 2008 Loricaria lundbergi 79031
Hisonotus luteofrenatus Britski & Garavello, 2007 Curculionichthys luteofrenatus 113800
Plecostomus luteomaculatus Devincenzi, 1942 Hypostomus luteomaculatus 36817
Plecostomus luteus Godoy, 1980 Hypostomus luteus 36817
Oxyloricaria lyra Regan, 1904 Sturisoma lyra 36389
Rineloricaria maacki Ingenito, Ghazzi, Duboc & Abilhoa, 2008 Rineloricaria maacki 79021
Panaque maccus Schaefer & Stewart, 1993 Panaqolus maccus 26730
Hypoptopoma machadoi Aquino & Schaefer, 2010 Hypoptopoma machadoi 84367
Chaetostoma machiquense Fernández-Yépez & Martín Salazar, 1953 Chaetostoma machiquense 36713
Loricaria macrodon Kner, 1853 Brochiloricaria macrodon 26282
Loricaria macromystax Günther, 1869 Rhadinoloricaria macromystax 36389
Xenocara macrophthalma Pellegrin, 1912 Ancistrus macrophthalmus 36713
Chaetostomus macrops Lütken, 1874 Hemiancistrus macrops 36713
Loricaria macrops Regan, 1904 Ricola macrops 36389
Plecostomus macrops Eigenmann & Eigenmann, 1888 Hypostomus macrops 36817
Otocinclus macrospilus Eigenmann & Allen, 1942 Otocinclus macrospilus 36885
Loricaria maculata Bloch, 1794 Loricariichthys maculatus 36389
Parasturisoma maculata Boeseman, 1971 Cteniloricaria maculata 80565
Chaetostomus maculatus Regan, 1904 Ancistrus greeni 36713
Otocinclus maculicauda Steindachner, 1877 Parotocinclus maculicauda 36885
Otocinclus maculipinnis Regan, 1912 Hisonotus maculipinnis 36885
Hypostomus macushi Armbruster & de Souza, 2005 Hypostomus macushi 54531
Leptotocinclus madeirae Delapieve, Lehmann A & Reis, 2018 Leptotocinclus madeirae 116855
Plecostomus madeirae Fowler, 1913 Aphanotorulus unicolor 30403
Loricaria magdalenae Steindachner, 1879 Rineloricaria magdalenae 36389
Rineloricaria malabarbai Rodriguez & Reis, 2008 Rineloricaria malabarbai 75788
Chaetostomus malacops Cope, 1872 Ancistrus malacops 36713
Otocinclus mangaba Lehmann A., Mayer & Reis, 2010 Otocinclus mangaba 86269
Rineloricaria maquinensis Reis & Cardoso, 2001 Rineloricaria maquinensis 40941
Lamontichthys maracaibero Taphorn & Lilyestrom, 1984 Lamontichthys maracaibero 36389
Hemiancistrus maracaiboensis Schultz, 1944 Hemiancistrus maracaiboensis 36713
Lasiancistrus maracaiboensis (non Schultz, 1944) Lasiancistrus caucanus 56920
Lasiancistrus maracaiboensis Schultz, 1944 Lasiancistrus guacharote 56920
Ancistrus maracasae Fowler, 1946 Ancistrus maracasae 36713
Otothyropsis marapoama Ribeiro, Carvalho & Melo, 2005 Otothyropsis marapoama 56895
Chaetostoma marcapatae Regan, 1904 Ancistrus marcapatae 36713
Hypancistrus margaritatus Tan & Armbruster, 2016 Hypancistrus margaritatus 114591
Plecostomus margaritifer Regan, 1908 Hypostomus margaritifer 36817
Plecostomus margaritifer butantanis Ihering, 1911 Hypostomus margaritifer 36817
Chaetostoma marginatum Regan, 1904 Chaetostoma marginatum 36713
Otocinclus mariae Fowler, 1940 Otocinclus mariae 36885
Farlowella mariaelenae Martín Salazar, 1964 Farlowella mariaelenae 36389
Chaetostoma marmorescens Eigenmann & Allen, 1942 Chaetostoma marmorescens 36713
Acestridium martini Retzer, Nico & Provenzano, 1999 Acestridium martini 36885
Farlowella martini Fernández-Yépez, 1972 Farlowella martini 36389
Ancistrus mattogrossensis Miranda Ribeiro, 1912 Ancistrus mattogrossensis 36713
Ancistrus maximus de Oliveira, Zuanon, Zawadzki & Py-Daniel, 2015 Ancistrus maximus 103398
Hemiancistrus mayoloi Eigenmann, 1912 Lasiancistrus caucanus 56920
Ancistrus medians Kner, 1854 Hemiancistrus medians 36656
Chaetostomus megacephalus Günther, 1868 Hemiancistrus megacephalus 36713
Hisonotus megaloplax Carvalho & Reis, 2009 Hisonotus megaloplax 80996
Hemiancistrus megalopteryx Cardoso, 2004 Hemiancistrus megalopteryx 52458
Ancistrus megalostomus Pearson, 1924 Ancistrus megalostomus 36713
Guyanancistrus megastictus Fisch-Muller, Mol & Covain, 2018 Guyanancistrus megastictus 116863
Hemiancistrus meizospilos Cardoso & da Silva, 2004 Hemiancistrus meizospilos 54753
Hypostomus melanephelis Zawadzki, Oliveira, Oliveira & Py-Daniel, 2015 Hypostomus melanephelis 103391
Loricariichthys melanocheilus Reis & Pereira, 2000 Loricariichthys melanocheilus 36389
Loricaria melanoptera Kner, 1854 Hypostomus cochliodon 36817
Ancistrus melas Eigenmann, 1916 Ancistrus centrolepis 36713
Plecostomus meleagris Marini, Nichols & La Monte, 1933 Hypostomus meleagris 36817
Loricariichthys melini Schindler, 1959 Rineloricaria melini 36389
Pyxiloricaria menezesi Isbrücker & Nijssen, 1984 Pyxiloricaria menezesi 36389
Harttia merevari Provenzano, Machado-Allison, Chernoff, Willink & Petry, 2005 Harttia merevari 56912
Loricaria microdon Eigenmann, 1909 Loricariichthys microdon 36389
Loricaria microlepidogaster Regan, 1904 Rineloricaria microlepidogaster 36389
Hypostomus micromaculatus Boeseman, 1968 Hypostomus micromaculatus 6868
Hemiancistrus micrommatos Cardoso & Lucinda, 2003 Hemiancistrus micrommatos 49598
Chaetostoma microps Günther, 1864 Chaetostoma microps 36713
Harttia microps Eigenmann & Allen, 1942 Pterosturisoma microps 36389
Plecostomus microps Steindachner, 1877 Neoplecostomus microps 26282
Plecostomus microps Ihering, 1907 Pareiorhina rudolphi 36817
Plecostomus micropunctatus La Monte, 1935 Aphanotorulus unicolor 30403
Hypostomus microstomus Weber, 1987 Hypostomus microstomus 36817
Chaetostoma milesi Fowler, 1941 Chaetostoma milesi 36713
Otocinclus mimulus Axenrot & Kullander, 2003 Otocinclus mimulus 52874
Ancistrus minutus Fisch-Muller, Mazzoni & Weber, 2001 Ancistrus minutus 40950
Parotocinclus minutus Garavello, 1977 Parotocinclus minutus 6868
Rineloricaria misionera Rodríguez & Miquelarena, 2005 Rineloricaria misionera 54478
Chaetostoma mollinasum Pearson, 1937 Chaetostoma mollinasum 36713
Sturisoma monopelte Fowler, 1914 Sturisoma monopelte 36389
Xenocara montana Regan, 1904 Ancistrus montanus 36713
Hisonotus montanus Carvalho & Reis, 2009 Hisonotus montanus 80996
Canthopomus montebelloi Fowler, 1940 Ixinandria steinbachi 86762
Rineloricaria morrowi Fowler, 1940 Rineloricaria morrowi 36389
Ancistrus mullerae Bifi, Pavanelli & Zawadzki, 2009 Ancistrus mullerae 83296
Hypostomus multidens Jerep, Shibatta & Zawadzki, 2007 Hypostomus multidens 75037
Hypostomus multiradiatus Hancock, 1828 Pterygoplichthys multiradiatus 36817
Ancistrus multiradiatus alternans Regan, 1904 Pterygoplichthys ambrosettii 58032
Ancistrus multiradiatus alternans (non Regan, 1904) Pterygoplichthys anisitsi 58032
Ancistrus multispinis Holly, 1929 Peckoltia multispinis 36713
Xenocara multispinis Regan, 1912 Ancistrus multispinis 36713
Otocinclus mura Schaefer, 1997 Otocinclus mura 36885
Parotocinclus muriaensis Gauger & Buckup, 2005 Parotocinclus muriaensis 56918
Spectracanthicus murinus Nijssen & Isbrücker, 1987 Spectracanthicus murinus 36713
Hemipsilichthys mutuca Oliveira & Oyakawa, 1999 Pareiorhaphis mutuca 32949
Hypostomus mutucae Knaack, 1999 Hypostomus mutucae 36817
Hypoptopoma muzuspi Aquino & Schaefer, 2010 Hypoptopoma muzuspi 84367
Plecostomus myersi Gosline, 1947 Hypostomus myersi 36817
Aposturisoma myriodon Isbrücker, Britski, Nijssen & Ortega, 1983 Aposturisoma myriodon 36389
Ancistrus mystacinus Kner, 1854 Lasiancistrus guacharote 56920
Fonchiiloricaria nanodon Rodriguez, Ortega & Covain, 2011 Fonchiiloricaria nanodon 87853
Cteniloricaria napova Covain & Fisch-Muller, 2012 Cteniloricaria napova 90209
Limatulichthys nasarcus Londoño-Burbano, Lefebvre & Lujan, 2014 Limatulichthys nasarcus 97714
Guyanancistrus nassauensis Mol, Fisch-Muller & Covain, 2018 Guyanancistrus nassauensis 116863
Pareiorhaphis nasuta Pereira, Vieira & Reis, 2007 Pareiorhaphis nasuta 75793
Lasiancistrus nationi Fernández-Yépez, 1972 Ancistrus gymnorhynchus 83461
Farlowella nattereri Steindachner, 1910 Farlowella nattereri 36389
Hypostomus nematopterus Isbrücker & Nijssen, 1984 Hypostomus nematopterus 6868
Cordylancistrus nephelion Provenzano & Milani, 2006 Cordylancistrus nephelion 56900
Hemiancistrus niceforoi Fowler, 1943 Hypostomus niceforoi 36817
Hypostomus nickeriensis Boeseman, 1969 Hypostomus nickeriensis 6868
Loricaria nickeriensis Isbrücker, 1979 Loricaria nickeriensis 36389
Lasiancistrus nicoi Armbruster & Provenzano, 2000 Pseudolithoxus nicoi 40437
Hemiancistrus niger Norman, 1926 Pseudancistrus niger 36713
Plecostomus niger Marini, Nichols & La Monte, 1933 Hypostomus niger 36817
Pseudancistrus nigrescens Eigenmann, 1912 Pseudancistrus nigrescens 36713
Hypostomus nigricans Castelnau, 1855 Parancistrus aurantiacus 36713
Loricaria nigricauda Regan, 1904 Rineloricaria nigricauda 36389
Otocinclus nigricauda Boulenger, 1891 Hisonotus nigricauda 36885
Sturisoma nigrirostrum Fowler, 1940 Sturisoma nigrirostrum 36389
Chaetostomus nigrolineatus Peters, 1877 Panaque nigrolineatus 36713
Plecostomus nigromaculatus Schubart, 1964 Hypostomus nigromaculatus 36817
Hypostomus nigropunctatus Garavello, Britski & Zawadzki, 2012 Hypostomus nigropunctatus 91066
Harttia nijsseni Boeseman, 1976 Metaloricaria nijsseni 36389
Hemipsilichthys nimius Pereira, Reis, Souza & Lazzarotto, 2003 Hemipsilichthys nimius 50588
Hypostomus niveatus Castelnau, 1855 Baryancistrus niveatus 36713
Plecostomus niveatus La Monte, 1929 Dekeyseria niveata 36713
Chaetostoma niveum Fowler, 1944 Chaetostoma niveum 36713
Panaqolus nix Cramer & Rapp Py-Daniel, 2015 Panaqolus nix 104707
Panaque nocturnus Schaefer & Stewart, 1993 Panaqolus nocturnus 26730
Hisonotus notatus Eigenmann & Eigenmann, 1889 Hisonotus notatus 36885
Hisonotus notopagos Carvalho & Reis, 2011 Hisonotus notopagos 86691
Furcodontichthys novaesi Rapp Py-Daniel, 1981 Furcodontichthys novaesi 6868
Harttia novalimensis Oyakawa, 1993 Harttia novalimensis 36389
Hypostomus nudiceps Müller & Troschel, 1849 Ancistrus nudiceps 36713
Chaetostoma nudirostre Lütken, 1874 Chaetostoma nudirostre 36713
Loricaria nudirostris Kner, 1853 Loricariichthys nudirostris 36389
Loricaria nudiventris Valenciennes, 1840 Spatuloricaria nudiventris 36389
Parancistrus nudiventris Rapp Py-Daniel & Zuanon, 2005 Parancistrus nudiventris 56911
Plecostomus nudiventris Fowler, 1941 Hypostomus nudiventris 36817
Hemipsilichthys nudulus Reis & Pereira, 1999 Pareiorhaphis nudulus 32858
Pogonopoma obscurum Quevedo & Reis, 2002 Pogonopoma obscurum 43112
Plecostomus obtusirostris Steindachner, 1907 Hypostomus obtusirostris 36817
Otocinclus obtusus Miranda Ribeiro, 1911 Pseudotothyris obtusa 116384
Xenocara occidentalis Regan, 1904 Ancistrus occidentalis 36713
Ancistrus occloi Eigenmann, 1928 Ancistrus occloi 36713
Panaque oculeus Fowler, 1943 Hypostomus oculeus 36817
Farlowella odontotumulus Retzer & Page, 1997 Farlowella odontotumulus 36389
Chaetostomus oligospilus Günther, 1864 Peckoltia oligospila 36713
Farlowella oliveirae Miranda Ribeiro, 1939 Farlowella amazonum 36389
Hisonotus oliveirai Roxo, Zawadzki & Troy, 2014 Curculionichthys oliveirai 113800
Apistoloricaria ommation Nijssen & Isbrücker, 1988 Apistoloricaria ommation 36389
Lithoxancistrus orinoco Isbrücker, Nijssen & Cala, 1988 Pseudancistrus orinoco 53269
Rineloricaria osvaldoi Fichberg & Chamon, 2008 Rineloricaria osvaldoi 79066
Peckoltia otali Fisch-Muller & Covain, 2012 Peckoltia otali 90183
Acestra oxyrryncha Kner, 1853 Farlowella oxyrryncha 36389
Hypostomus pagei Armbruster, 2003 Hypostomus pagei 50589
Lithoxus pallidimaculatus Boeseman, 1982 Lithoxus pallidimaculatus 36713
Chaetostoma palmeri Regan, 1912 Chaetostoma palmeri 36713
Loricaria panamensis Eigenmann & Eigenmann, 1889 Sturisomatichthys panamense 36389
Hemiancistrus pankimpuju Lujan & Chamon, 2008 Peckoltia pankimpuju 99824
Eurycheilus pantherinus Reis & Schaefer, 1992 Eurycheilichthys pantherinus 26607
Hypostomus pantherinus Kner, 1854 Hypostomus pantherinus 6868
Pseudancistrus papariae Fowler, 1941 Pseudancistrus papariae 53269
Hemipsilichthys papillatus Pereira, Oliveira & Oyakawa, 2000 Hemipsilichthys papillatus 45132
Farlowella paraguayensis Retzer & Page, 1997 Farlowella paraguayensis 36389
Rhinelepis paraguensis Borodin, 1927 Otocinclus vittatus 36885
Loricaria parahemiodon Günther, 1864 Loricariichthys maculatus 36389
Delturus parahybae Eigenmann & Eigenmann, 1889 Delturus parahybae 36817
Pseudotocinclus parahybae Takako, Oliveira & Oyakawa, 2005 Pseudotocinclus parahybae 56904
Rhinelepis parahybae Steindachner, 1877 Pogonopoma parahybae 43112
Lamontichthys parakana de Carvalho Paixão & Toledo-Piza, 2009 Lamontichthys parakana 83332
Farlowella paranaense Meinken, 1937 Farlowella amazonum 36389
Pterygoplichthys parananus Peters, 1881 Megalancistrus parananus 6868
Hypostomus paranensis Weyenbergh, 1877 Hypostomus paranensis 58032
Neoplecostomus paranensis Langeani, 1990 Neoplecostomus paranensis 37046
Hypostomus pardalis (non Castelnau, 1855) Pterygoplichthys multiradiatus 26660
Hypostomus pardalis Castelnau, 1855 Pterygoplichthys pardalis 36817
Ancistrus parecis Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 Ancistrus parecis 56914
Loricaria pareiacantha Fowler, 1943 Rineloricaria pareiacantha 36389
Hisonotus paresi Roxo, Zawadzki & Troy, 2014 Curculionichthys paresi 113800
Scobinancistrus pariolispos Isbrücker & Nijssen, 1989 Scobinancistrus pariolispos 36713
Pareiorhaphis parmula Pereira, 2005 Pareiorhaphis parmula 56652
Loricaria parnahybae Steindachner, 1907 Loricaria parnahybae 36389
Loricariichthys parnahybae Fowler, 1941 Limatulichthys griseus 36389
Glyptoperichthys parnaibae Weber, 1991 Pterygoplichthys parnaibae 58032
Harttiella parva Covain & Fisch-Muller, 2012 Harttiella parva 90209
Loricaria parva Boulenger, 1895 Rineloricaria parva 36389
Farlowella parvicarinata Boeseman, 1971 Farlowella rugosa 36389
Chaetostoma patiae Fowler, 1945 Chaetostoma patiae 36713
Metaloricaria paucidens Isbrücker, 1975 Metaloricaria paucidens 6868
Hypostomus paucimaculatus Boeseman, 1968 Hypostomus paucimaculatus 6868
Hypostomus paucipunctatus Hollanda Carvalho & Weber, 2005 Hypostomus paucipunctatus 56681
Chaetostoma paucispinis Regan, 1912 Chaetostoma paucispinis 36713
Dasyloricaria paucisquama Londoño-Burbano & Reis, 2016 Dasyloricaria paucisquama 118067
Loricaria paulina Boulenger, 1900 Rineloricaria latirostris 36389
Otocinclus paulinus Regan, 1908 Hisonotus paulinus 36885
Plecostomus paulinus Ihering, 1905 Hypostomus paulinus 36817
Chaetostoma pearsei Eigenmann, 1920 Chaetostoma pearsei 36713
Hypostomus peckoltoides Zawadzki, Weber & Pavanelli, 2010 Hypostomus peckoltoides 85849
Pseudancistrus pectegenitor Lujan, Armbruster & Sabaj Pérez, 2007 Pseudancistrus pectegenitor 58451
Pseudancistrus pediculatus Eigenmann, 1918 Dolichancistrus pediculatus 36713
Pseudancistrus pediculatus cobrensis Schultz, 1944 Dolichancistrus cobrensis 36713
Pareiorhina pelicicei Azevedo-Santos & Roxo, 2015 Pareiorhina pelicicei 100791
Plecostomus pellegrini Regan, 1904 Pseudorinelepis genibarbis 33318
Neblinichthys peniculatus Armbruster & Taphorn, 2013 Neblinichthys peniculatus 93221
Rineloricaria pentamaculata Langeani & de Araujo, 1994 Rineloricaria pentamaculata 36389
Hypostomus perdido Zawadzki, Tencatt & Froehlich, 2014 Hypostomus perdido 95502
Microlepidogaster perforata Eigenmann & Eigenmann, 1889 Microlepidogaster perforata 116855
Microlepidogaster perforatus Eigenmann & Eigenmann, 1889 Microlepidogaster perforata 36885
Cordylancistrus perijae Pérez & Provenzano, 1996 Cordylancistrus perijae 40935
Rhineloricaria petleyi Fowler, 1940 Limatulichthys griseus 36389
Hypancistrus phantasma Tan & Armbruster, 2016 Hypancistrus phantasma 114591
Spatuloricaria phelpsi Schultz, 1944 Spatuloricaria phelpsi 36389
Loricaria phoxocephala Eigenmann & Eigenmann, 1889 Rineloricaria phoxocephala 36389
Plecostomus phrixosoma Fowler, 1940 Squaliforma phrixosoma 6868
Loricaria piauhiae Fowler, 1941 Loricaria parnahybae 36389
Ancistrus pictus Kner, 1854 Dekeyseria picta 36713
Hypostomus pictus Castelnau, 1855 Lasiancistrus schomburgkii 56920
Harttiella pilosa Covain & Fisch-Muller, 2012 Harttiella pilosa 90209
Neblinichthys pilosus Ferraris, Isbrücker & Nijssen, 1986 Neblinichthys pilosus 36713
Hisonotus piracanjuba Martins & Langeani, 2012 Curculionichthys piracanjuba 113800
Loricaria piracicabae Ihering, 1907 Loricaria piracicabae 36389
Pseudacanthicus pirarara Chamon & Sousa, 2016 Pseudacanthicus pirarara 117420
Ancistrus pirareta Muller, 1989 Ancistrus pirareta 36713
Hypostomus piratatu Weber, 1986 Hypostomus piratatu 36817
Otothyropsis piribebuy Calegari, Lehmann A. & Reis, 2011 Otothyropsis piribebuy 87312
Ancistrus piriformis Muller, 1989 Ancistrus piriformis 36713
Pseudacanthicus pitanga Chamon, 2015 Pseudacanthicus pitanga 102632
Parotocinclus planicauda Garavello & Britski, 2003 Parotocinclus planicauda 57861
Ancistrus planiceps Meek & Hildebrand, 1913 Lasiancistrus caucanus 56920
Lithoxus planquettei Boeseman, 1982 Lithoxus planquettei 36713
Farlowella platorynchus Retzer & Page, 1997 Farlowella platorynchus 58032
Chaetostomus platycephalus Boulenger, 1898 Andeancistrus platycephalus 104644
Hemiodon platycephalus Kner, 1853 Pseudohemiodon platycephalus 36389
Loricariichthys platymetopon Isbrücker & Nijssen, 1979 Loricariichthys platymetopon 36389
Hemiancistrus platyrhynchus Fowler, 1943 Cordylancistrus platyrhynchus 36713
Loricaria platystoma Günther, 1868 Cteniloricaria platystoma 36389
Loricaria platyura Müller & Troschel, 1849 Rineloricaria platyura 36389
Cochliodon plecostomoides Eigenmann, 1922 Hypostomus plecostomoides 6868
Acipenser plecostomus Linnaeus, 1758 Hypostomus plecostomus 36817
Plecostomus plecostomus panamensis Eigenmann, 1922 Hemiancistrus aspidolepis 36713
Plecostomus plecostomus papariae Fowler, 1941 Hypostomus papariae 36817
Farlowella pleurotaenia Miranda Ribeiro, 1939 Farlowella amazonum 36389
Parotocinclus polyochrus Schaefer, 1988 Parotocinclus polyochrus 6868
Otothyropsis polyodon Calegari, Lehmann A. & Reis, 2013 Otothyropsis polyodon 93039
Plecostomus popoi Pearson, 1924 Aphanotorulus unicolor 30403
Cochliodon pospisili (non Schultz, 1944) Hypostomus hondae 87757
Cochliodon pospisili Schultz, 1944 Hypostomus pospisili 36817
Hisonotus prata Carvalho & Reis, 2011 Hisonotus prata 86691
Parotocinclus prata Ribeiro, Melo & Pereira, 2002 Parotocinclus prata 47265
Loricaria prolixa Isbrücker & Nijssen, 1978 Proloricaria prolixa 58032
Loricaria prolixa lentiginosa Isbrücker, 1979 Loricaria lentiginosa 36389
Pareiorhaphis proskynita Pereira & Britto, 2012 Pareiorhaphis proskynita 91754
Farlowella pseudogladiolus Steindachner, 1910 Farlowella amazonum 36389
Hypostomus pseudohemiurus Boeseman, 1968 Hypostomus pseudohemiurus 6868
Hypostomus pseudohemiurus macrophthalmus Boeseman, 1968 Hypostomus macrophthalmus 36817
Hypoptopoma psilogaster Fowler, 1915 Hypoptopoma psilogaster 36885
Loricaria puganensis Pearson, 1937 Spatuloricaria puganensis 36389
Ancistrus pulcher Steindachner, 1915 Dekeyseria pulchra 36656
Loricaria pumila Thomas & Rapp Py-Daniel, 2008 Loricaria pumila 79031
Harttia punctata Rapp Py-Daniel & Oliveira, 2001 Harttia punctata 39753
Loricaria punctata Regan, 1904 Limatulichthys griseus 36389
Loricaria punctata Kner, 1854 Pterygoplichthys punctatus 36817
Chaetostomus punctatissimus Steindachner, 1881 Oligancistrus punctatissimus 36713
Hypostoma punctatum Jardine, 1841 Ancistrus dolichopterus 36713
Hypostomus punctatus Valenciennes, 1840 Hypostomus punctatus 6868
Pterygoplichthys punctatus Günther, 1864 Pterygoplichthys punctatus 2060
Hemiancistrus punctulatus Cardoso & Malabarba, 1999 Hemiancistrus punctulatus 36713
Panaque purusiensis La Monte, 1935 Panaqolus purusiensis 36713
Plecostomus pusarum Starks, 1913 Hypostomus pusarum 36817
Cochliodon pyrineusi Miranda Ribeiro, 1920 Hypostomus pyrineusi 6868
Rineloricaria quadrensis Reis, 1983 Rineloricaria quadrensis 36389
Plecostomus rachovii Regan, 1913 Hypostomus laplatae 36817
Ancistrus ranunculus Muller, Rapp Py-Daniel & Zuanon, 1994 Ancistrus ranunculus 36713
Lithoxus raso Silva, Covain, Oliveira & Roxo, 2017 Lithoxus raso 118148
Hemipsilichthys regani Giltay, 1936 Pareiorhaphis regani 58032
Plecostomus regani Ihering, 1905 Hypostomus regani 36817
Ancistrus reisi Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 Ancistrus reisi 54498
Rineloricaria reisi Ghazzi, 2008 Rineloricaria reisi 75800
Etsaputu relictum Lujan, Armbruster & Rengifo, 2011 Etsaputu relictum 88957
Farlowella reticulata Boeseman, 1971 Farlowella reticulata 36389
Pseudancistrus reus Armbruster & Taphorn, 2008 Pseudancistrus reus 75198
Crossoloricaria rhami Isbrücker & Nijssen, 1983 Rhadinoloricaria rhami 6868
Hypostomus rhantos Armbruster, Tansey & Lujan, 2007 Hypostomus rhantos 58737
Harttia rhombocephala Miranda Ribeiro, 1939 Harttia rhombocephala 36389
Neoplecostomus ribeirensis Langeani, 1990 Neoplecostomus ribeirensis 37046
Pseudotocinclus ribeiroi Gomes, 1955 Schizolecis guntheri 36885
Hisonotus ringueleti Aquino, Schaefer & Miquelarena, 2001 Hisonotus ringueleti 80996
Hypostomus robinii Valenciennes, 1840 Hypostomus robinii 6868
Oxyloricaria robusta Regan, 1904 Sturisoma robustum 36389
Parotocinclus robustus Lehmann A. & Reis, 2012 Parotocinclus robustus 91034
Farlowella roncallii Martín Salazar, 1964 Farlowella vittata 36389
Plecostomus rondoni Miranda Ribeiro, 1912 Hypostomus rondoni 36817
Neblinichthys roraima Provenzano R., Lasso A. & Ponte, 1995 Neblinichthys roraima 36713
Hypostomus roseopunctatus Reis, Weber & Malabarba, 1990 Hypostomus roseopunctatus 36817
Loricaria rostrata Spix & Agassiz, 1829 Sturisoma rostratum 36389
Loricaria rostrata van der Hoeven, 1855 Rineloricaria caracasensis 36389
Otothyris rostrata Garavello, Britski & Schaefer, 1998 Otothyris rostrata 28152
Loricariichthys rostratus Reis & Pereira, 2000 Loricariichthys rostratus 36389
Xenocara rothschildi Regan, 1905 Ancistrus gymnorhynchus 36713
Rhinelepis rudolphi Miranda Ribeiro, 1911 Pareiorhina rudolphi 36817
Farlowella rugosa Boeseman, 1971 Farlowella rugosa 36389
Pareiorhaphis ruschii Pereira, Lehmann A. & Reis, 2012 Pareiorhaphis ruschii 91743
Curculionichthys sabaji Roxo, Silva, Ochoa & Oliveira, 2015 Curculionichthys sabaji 113800
Peckoltia sabaji Armbruster, 2003 Hemiancistrus sabaji 77026
Lasiancistrus saetiger Armbruster, 2005 Lasiancistrus saetiger 56920
Curculionichthys sagarana Roxo, Silva, Ochoa & Oliveira, 2015 Curculionichthys sagarana 113800
Ancistrus salgadae Fowler, 1941 Ancistrus salgadae 48602
Rineloricaria sanga Ghazzi, 2008 Rineloricaria sanga 75800
Cordylancistrus santarosensis Tan & Armbruster, 2012 Transancistrus santarosensis 104644
Hypostomus saramaccensis Boeseman, 1968 Hypostomus saramaccensis 6868
Chauliocheilos saxatilis Martins, Andrade, Rosa & Langeani, 2014 Chauliocheilos saxatilis 98819
Isbrueckerichthys saxicola Jerep, Shibatta, Pereira & Oyakawa, 2006 Isbrueckerichthys saxicola 57731
Ancistrus scaphirhynchus Kner, 1854 Dekeyseria scaphirhyncha 36713
Plecostomus scaphyceps Nichols, 1919 Hypostomus scaphyceps 36817
Panaque schaeferi Lujan, Hidalgo & Stewart, 2010 Panaque schaeferi 85845
Rhinolekos schaeferi Martins & Langeani, 2011 Rhinolekos schaeferi 86681
Chaetostomus schomburgkii Günther, 1864 Lasiancistrus schomburgkii 36713
Farlowella schreitmuelleri Ahl, 1937 Farlowella schreitmuelleri 36389
Loricaria scolopacina De Filippi, 1853 Farlowella acus 36389
Lasiancistrus scolymus Nijssen & Isbrücker, 1985 Lasiancistrus schomburgkii 58032
Plecostomus scopularius Cope, 1871 Squaliforma scopularia 36817
Liposarcus scrophus Cope, 1874 Pterygoplichthys scrophus 26660
Hypostomus sculpodon Armbruster, 2003 Hypostomus sculpodon 50589
Acestridium scutatum Reis & Lehmann A., 2009 Acestridium scutatum 82432
Pareiorhaphis scutula Pereira, Vieira & Reis, 2010 Pareiorhaphis scutula 84022
Neoplecostomus selenae Zawadzki, Pavanelli & Langeani, 2008 Neoplecostomus selenae 75575
Plecostomus seminudus Eigenmann & Eigenmann, 1888 Hypostomus seminudus 36817
Chaetostoma sericeum Cope, 1872 Ancistrus sericeus 36713
Parotocinclus seridoensis Ramos, Barris-Neto, Britski & Lima, 2013 Parotocinclus seridoensis 94698
Hypostomus serratus Valenciennes, 1840 Pseudacanthicus serratus 36713
Rineloricaria setepovos Ghazzi, 2008 Rineloricaria setepovos 75800
Loricaria setifera Lacepède, 1803 Loricaria cataphracta 36389
Chaetostomus setosus Boulenger, 1887 Dolichancistrus setosus 36713
Pseudancistrus sidereus Armbruster, 2004 Pseudancistrus sidereus 53269
Cryptancistrus similis Fisch-Muller, Mol & Covain, 2018 Cryptancistrus similis 116863
Loricaria simillima Regan, 1904 Loricaria simillima 36389
Hypostomus simios Hollanda Carvalho & Weber, 2005 Hypostomus simios 56681
Peckoltia simulata Fisch-Muller & Covain, 2012 Peckoltia simulata 90183
Hypostomus sipaliwinii Boeseman, 1968 Hypostomus sipaliwinii 36817
Farlowella smithi Fowler, 1913 Farlowella smithi 36389
Loricaria sneiderni Fowler, 1944 Rineloricaria sneiderni 36389
Ancistrus snethlageae Steindachner, 1911 Hemiancistrus snethlageae 36713
Hypostomus soniae Hollanda Carvalho & Weber, 2005 Hypostomus soniae 56681
Otocinclus spectabilis Eigenmann, 1914 Nannoptopoma spectabile 116855
Hemiancistrus spilomma Cardoso & Lucinda, 2003 Hemiancistrus spilomma 49598
Plecostomus spilosoma Fowler, 1941 Parotocinclus spilosoma 36885
Plecostomus spilurus Fowler, 1941 Parotocinclus spilurus 36885
Plecostomus spiniger Hensel, 1870 Hypostomus spiniger 121236
Loricaria spinosae Ferreira, 1922 Pseudacanthicus histrix 36713
Hemiancistrus spinosissimus Cardoso & Lucinda, 2003 Hemiancistrus spinosissimus 49598
Plecostomus spinosissimus Steindachner, 1880 Isorineloricaria spinosissima 9585
Ancistrus spinosus Meek & Hildebrand, 1916 Ancistrus spinosus 36713
Hypostomus spinosus Castelnau, 1855 Pseudacanthicus spinosus 36713
Loricaria spinulifera Thomas & Rapp Py-Daniel, 2008 Loricaria spinulifera 79031
Loricaria spixii Steindachner, 1881 Loricariichthys castaneus 36656
Hemipsilichthys splendens Bizerril, 1995 Pareiorhaphis splendens 58032
Chaetostoma spondylus Salcedo & Ortega, 2015 Chaetostoma spondylus 103265
Hypostoma squalinum Jardine, 1841 Squaliforma squalina 58032
Hypostomus squalinus Jardine, 1841 Squaliforma squalina 36817
Chaetostoma stannii Lütken, 1874 Chaetostoma stannii 36713
Soromonichthys stearleyi Lujan & Armbruster, 2011 Soromonichthys stearleyi 87303
Loricaria steinbachi Regan, 1906 Ixinandria steinbachi 86762
Hemipsilichthys steindachneri Miranda Ribeiro, 1918 Pareiorhaphis steindachneri 56652
Hypoptopoma steindachneri Boulenger, 1895 Hypoptopoma steindachneri 36885
Loricaria steindachneri Regan, 1904 Rineloricaria steindachneri 36389
Parotocinclus steindachneri Di Caporiacco, 1948 Parotocinclus maculicauda 36885
Rineloricaria stellata Ghazzi, 2008 Rineloricaria stellata 75800
Hemipsilichthys stephanus Oliveira & Oyakawa, 1999 Pareiorhaphis stephanus 58032
Nannoptopoma sternoptychum Schaefer, 1996 Nannoptopoma sternoptychum 116855
Loricaria stewarti Eigenmann, 1909 Rineloricaria stewarti 36389
Lamontichthys stibaros Isbrücker & Nijssen, 1978 Lamontichthys stibaros 36389
Ancistrus stigmaticus Eigenmann & Eigenmann, 1889 Ancistrus stigmaticus 36713
Lithoxus stocki Nijssen & Isbrücker, 1990 Lithoxus stocki 36713
Hemipsilichthys stomias Pereira & Reis, 2002 Pareiorhaphis stomias 42856
Plecostomus strigaticeps Regan, 1908 Hypostomus strigaticeps 36817
Loricaria strigilata Hensel, 1868 Rineloricaria strigilata 36389
Rhinelepis strigosa Valenciennes, 1840 Rhinelepis strigosa 33317
Chaetostoma stroumpoulos Salcedo, 2006 Chaetostoma stroumpoulos 57692
Loricaria stuebelii Steindachner, 1882 Loricariichthys stuebelii 36656
Hypostomus subcarinatus Castelnau, 1855 Hypostomus subcarinatus 6868
Loricaria submarginatus Eigenmann, 1909 Rineloricaria platyura 36389
Kronichthys subteres Miranda Ribeiro, 1908 Kronichthys subteres 36817
Hemiancistrus subviridis Werneke, Sabaj Pérez, Lujan & Armbruster, 2005 Hemiancistrus subviridis 56038
Harttia surinamensis Boeseman, 1971 Harttia surinamensis 36389
Hypostomus surinamensis Boeseman, 1968 Hypostomus surinamensis 6868
Lithoxus surinamensis Boeseman, 1982 Lithoxus surinamensis 36713
Panaque suttonorum Schultz, 1944 Panaque suttonorum 36713
Chaetostoma tachiraense Schultz, 1944 Chaetostoma tachiraense 36713
Chaetostoma taczanowskii Steindachner, 1882 Chaetostoma taczanowskii 36713
Plecostomus taeniatus Regan, 1908 Hypostomus laplatae 36817
Microlepidogaster taimensis Buckup, 1981 Hisonotus taimensis 36885
Oxyloricaria tamanae Regan, 1912 Sturisomatichthys tamanae 36389
Ancistrus tamboensis Fowler, 1945 Ancistrus tamboensis 36713
Cochliodon taphorni Lilyestrom, 1984 Hypostomus taphorni 36817
Farlowella taphorni Retzer & Page, 1997 Farlowella taphorni 28768
Hypostomus tapijara Oyakawa, Akama & Zanata, 2005 Hypostomus tapijara 54480
Otocinclus tapirape Britto & Moreira, 2002 Otocinclus tapirape 46820
Ancistrus taunayi Miranda Ribeiro, 1918 Ancistrus taunayi 36713
Chaetostomus tectirostris Cope, 1872 Ancistrus hoplogenys 36713
Loricaria teffeana Steindachner, 1879 Rineloricaria teffeana 36389
Hypostomus temminckii Valenciennes, 1840 Ancistrus temminckii 36713
Lasiancistrus tentaculatus Armbruster, 2005 Lasiancistrus tentaculatus 56920
Plecostomus tenuicauda Steindachner, 1878 Squaliforma tenuicauda 36817
Oxyloricaria tenuirostris Steindachner, 1910 Sturisoma tenuirostre 36389
Guyanancistrus tenuis Fisch-Muller, Mol & Covain, 2018 Guyanancistrus tenuis 116863
Hypostomus tenuis Boeseman, 1968 Squaliforma tenuis 6868
Guyanancistrus teretirostris Fisch-Muller, Mol & Covain, 2018 Guyanancistrus teretirostris 116863
Plecostomus ternetzi Boulenger, 1895 Hypostomus ternetzi 36817
Hisonotus thayeri Martins & Langeani, 2016 Hisonotus thayeri 109747
Chaetostoma thomsoni Regan, 1904 Chaetostoma thomsoni 36713
Hypoptopoma thoracatum (non Günther, 1868) Hypoptopoma steindachneri 84367
Hypoptopoma thoracatum Günther, 1868 Hypoptopoma thoracatum 36885
Pseudohemiodon thorectes Isbrücker, 1975 Pseudohemiodon thorectes 36389
Loricaria thrissoceps Fowler, 1943 Rineloricaria thrissoceps 36389
Euryochus thysanos Pereira & Reis, 2017 Euryochus thysanos 116743
Otocinclus tietensis Ihering, 1907 Pseudotocinclus tietensis 36885
Plecostomus tietensis Ihering, 1905 Hypostomus tietensis 36817
Lasiancistrus tigris Armbruster & Provenzano, 2000 Pseudolithoxus tigris 40437
Panaque titan Lujan, Hidalgo & Stewart, 2010 Panaque titan 85845
Corumbataia tocantinensis Britski, 1997 Corumbataia tocantinensis 36885
Spectracanthicus tocantinensis Chamon & Rapp Py-Daniel, 2014 Spectracanthicus tocantinensis 95496
Ancistrus tolima Taphorn, Armbruster, Villa-Navarro & Ray, 2013 Ancistrus tolima 93347
Ancistrus tombador Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 Ancistrus tombador 54498
Plecostomus topavae Godoy, 1969 Hypostomus topavae 36817
Pseudancistrus torbesensis Schultz, 1944 Cordylancistrus torbesensis 36713
Harttia torrenticola Oyakawa, 1993 Harttia torrenticola 36389
Otothyris travassosi Garavello, Britski & Schaefer, 1998 Otothyris travassosi 28152
Leporacanthicus triactis Isbrücker, Nijssen & Nico, 1992 Leporacanthicus triactis 58310
Hopliancistrus tricornis Isbrücker & Nijssen, 1989 Hopliancistrus tricornis 33175
Chaetostoma trimaculineum Lujan, Meza-Vargas, Astudillo-Clavijo, Barriga-Salazar & López-Fernández, 2015 Chaetostoma trimaculineum 104727
Chaetostoma trinitatis Günther, 1864 Ancistrus trinitatis 84081
Acestridium triplax Rodríguez & Reis, 2007 Acestridium triplax 75792
Ancistrus triradiatus Eigenmann, 1918 Ancistrus triradiatus 36713
Ancistrus triradiatus martini Schultz, 1944 Ancistrus martini 36713
Harttia trombetensis Rapp Py-Daniel & Oliveira, 2001 Harttia trombetensis 39753
Rineloricaria tropeira Ghazzi, 2008 Rineloricaria tropeira 75800
Loricaria tucumanensis Isbrücker, 1979 Loricaria tucumanensis 36389
Spatuloricaria tuira Fichberg, Oyakawa & de Pinna, 2014 Spatuloricaria tuira 96500
Curculionichthys tukana Roxo, Dias, Silva & Oliveira, 2017 Curculionichthys tukana 118146
Harttia tuna Covain & Fisch-Muller, 2012 Harttia tuna 90209
Loricaria tuyrensis Meek & Hildebrand, 1913 Dasyloricaria tuyrensis 26282
Loricaria tuyrensis (non Meek & Hildebrand, 1913) Dasyloricaria filamentosa 26543
Parahemiodon typus Bleeker, 1862 Loricariichthys maculatus 36389
Harttia uatumensis Rapp Py-Daniel & Oliveira, 2001 Harttia uatumensis 39753
Hemiancistrus ucayalensis Fowler, 1940 Peckoltia bachi 77026
Loricariichthys ucayalensis Regan, 1913 Loricariichthys ucayalensis 36389
Plecostomus unae Steindachner, 1878 Hypostomus unae 36817
Chaetostomus undecimalis Steindachner, 1878 Pterygoplichthys undecimalis 36817
Plecostomus unicolor Steindachner, 1908 Aphanotorulus unicolor 30403
Loricaria uracantha Kner, 1863 Fonchiiichthys uracanthus 36389
Loricaria uracantha rupestre Schultz, 1944 Fonchiiichthys rupestris 36389
Hypostomus uruguayensis Reis, Weber & Malabarba, 1990 Hypostomus uruguayensis 36817
Chaetostoma vagum Fowler, 1943 Chaetostoma vagum 36713
Plecostomus vaillanti Steindachner, 1877 Hypostomus vaillanti 36817
Lithogenes valencia Provenzano, Schaefer, Baskin & Royero-Leon, 2003 Lithogenes valencia 83588
Loricaria valenciennesii Vaillant, 1880 Rineloricaria teffeana 36389
Micracanthicus vandragti Lujan & Armbruster, 2011 Micracanthicus vandragti 87303
Loricaria variegata Steindachner, 1879 Crossoloricaria variegata 26282
Loricaria variegata venezuelae Schultz, 1944 Crossoloricaria venezuelae 26282
Neoplecostomus variipictus Bizerril, 1995 Neoplecostomus variipictus 37046
Plecostomus variipictus Ihering, 1911 Hypostomus variipictus 36817
Plecostomus varimaculosus Fowler, 1945 Hypostomus varimaculosus 36817
Parotocinclus variola Lehmann A., Schvambach & Reis, 2015 Parotocinclus variola 100824
Chaetostomus variolus Cope, 1872 Ancistrus variolus 36713
Plecostomus variostictus Miranda Ribeiro, 1912 Hypostomus variostictus 36817
Liposarcus varius Cope, 1872 Pterygoplichthys pardalis 36817
Liposarcus varius (non Cope, 1872) Pterygoplichthys multiradiatus 2059
Chaetostoma vasquezi Lasso & Provenzano, 1998 Chaetostoma vasquezi 36713
Corumbataia veadeiros Carvalho, 2008 Corumbataia veadeiros 78746
Corymbophanes venezuelae Schultz, 1944 Chaetostoma venezuelae 36713
Hypostomus ventromaculatus Boeseman, 1968 Hypostomus ventromaculatus 6868
Ancistrus verecundus Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 Ancistrus verecundus 56914
Ancistrus vericaucanus Taphorn, Armbruster, Villa-Navarro & Ray, 2013 Ancistrus vericaucanus 93347
Plecostomus vermicularis Eigenmann & Eigenmann, 1888 Hypostomus vermicularis 36817
Hypostomus verres Valenciennes, 1840 Hypostomus watwata 36817
Hisonotus vespuccii Roxo, Silva & Oliveira, 2015 Hisonotus vespuccii 114934
Hemipsilichthys vestigipinnis Pereira & Reis, 1992 Pareiorhaphis vestigipinnis 42856
Otocinclus vestitus Cope, 1872 Otocinclus vestitus 36885
Loricaria vetula Valenciennes, 1835 Paraloricaria vetula 36389
Hypostomus vicinus Castelnau, 1855 Parancistrus aurantiacus 36713
Upsilodus victori Miranda Ribeiro, 1924 Hemipsilichthys gobio 36817
Plecostomus villarsi Lütken, 1874 Squaliforma villarsi 36817
Lithogenes villosus Eigenmann, 1909 Lithogenes villosus 6868
Hisonotus vireo Carvalho & Reis, 2011 Hisonotus vireo 86691
Plecostomus virescens Cope, 1874 Squaliforma virescens 36817
Farlowella vittata Myers, 1942 Farlowella vittata 36389
Chaetostomus vittatus Steindachner, 1881 Peckoltia vittata 36713
Otocinclus vittatus Regan, 1904 Otocinclus vittatus 36885
Ancistrus vittatus var. vermiculatus Steindachner, 1908 Peckoltia vermiculata 86870
Lasiancistrus volcanensis Dahl, 1942 Lasiancistrus caucanus 56920
Hemiancistrus votouro Cardoso & da Silva, 2004 Hemiancistrus votouro 54753
Lithogenes wahari Schaefer & Provenzano, 2008 Lithogenes wahari 83588
Hypostomus waiampi Hollanda Carvalho & Weber, 2005 Hypostomus waiampi 56681
Hypostomus watwata Hancock, 1828 Hypostomus watwata 36817
Hypostomus weberi Carvalho, Lima & Zawadzki, 2010 Hypostomus weberi 83896
Pterygoplichthys weberi Armbruster & Page, 2006 Pterygoplichthys weberi 75871
Plecostomus wertheimeri Steindachner, 1867 Pogonopoma wertheimeri 36817
Hemiancistrus wilsoni Eigenmann, 1918 Hypostomus wilsoni 99824
Plecostomus winzi Fowler, 1945 Hypostomus winzi 36817
Rineloricaria wolfei Fowler, 1940 Rineloricaria wolfei 36389
Oxyropsis wrightiana Eigenmann & Eigenmann, 1889 Oxyropsis wrightiana 36885
Plecostomus wuchereri Günther, 1864 Hypostomus wuchereri 36817
Otocinclus xakriaba Schaefer, 1997 Otocinclus xakriaba 36885
Baryancistrus xanthellus Rapp Py-Daniel, Zuanon & Ribeiro de Oliveira, 2011 Baryancistrus xanthellus 87296
Glyptoperichthys xinguensis Weber, 1991 Pterygoplichthys xinguensis 75871
Hypostomus yaku Martins, Langeani & Zawadzki, 2014 Hypostomus yaku 97842
Neoplecostomus yapo Zawadzki, Pavanelli & Langeani, 2008 Neoplecostomus yapo 75575
Ancistrus yaravi Steindachner, 1915 Neblinichthys yaravi 36713
Farlowella yarigui Ballen & Mojica, 2014 Farlowella yarigui 94974
Epactionotus yasi Almirón, Azpelicueta & Casciotta, 2004 Epactionotus yasi 56308
Pseudancistrus yekuana Lujan, Armbruster & Sabaj Pérez, 2007 Pseudancistrus yekuana 58451
Chaetostoma yurubiense Ceas & Page, 1996 Chaetostoma yurubiense 36713
Rineloricaria zaina Ghazzi, 2008 Rineloricaria zaina 75800
Pseudancistrus zawadzkii Silva, Roxo, Britzke & Oliveira, 2014 Pseudancistrus zawadzkii 95679
Hypancistrus zebra Isbrücker & Nijssen, 1991 Hypancistrus zebra 36713
Spectracanthicus zuanoni Chamon & Rapp Py-Daniel, 2014 Spectracanthicus zuanoni 95496
Pterygoplichthys zuliaensis Weber, 1991 Pterygoplichthys zuliaensis 26660
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cfm script by eagbayani, 10.5.01 ,  last modified by cmilitante, 29/11/12