| Scientific Name | Author | English Name |
|---|---|---|
| Acanthicus adonis | Isbrücker & Nijssen, 1988 | |
| Acanthicus hystrix | Spix & Agassiz, 1829 | |
| Acestridium colombiense | Retzer, 2005 | |
| Acestridium dichromum | Retzer, Nico & Provenzano, 1999 | |
| Acestridium discus | Haseman, 1911 | |
| Acestridium gymnogaster | Reis & Lehmann A., 2009 | |
| Acestridium martini | Retzer, Nico & Provenzano, 1999 | |
| Acestridium scutatum | Reis & Lehmann A., 2009 | |
| Acestridium triplax | Rodríguez & Reis, 2007 | |
| Ancistrus abilhoai | Bifi, Pavanelli & Zawadzki, 2009 | |
| Ancistrus agostinhoi | Bifi, Pavanelli & Zawadzki, 2009 | |
| Ancistrus aguaboensis | Fisch-Muller, Mazzoni & Weber, 2001 | |
| Ancistrus bodenhameri | Schultz, 1944 | |
| Ancistrus bolivianus | (Steindachner, 1915) | |
| Ancistrus brevifilis | Eigenmann, 1920 | |
| Ancistrus brevipinnis | (Regan, 1904) | |
| Ancistrus bufonius | (Valenciennes, 1840) | |
| Ancistrus caucanus | Fowler, 1943 | |
| Ancistrus centrolepis | Regan, 1913 | |
| Ancistrus chagresi | Eigenmann & Eigenmann, 1889 | |
| Ancistrus cirrhosus | (Valenciennes, 1836) | Jumbie teta |
| Ancistrus claro | Knaack, 1999 | |
| Ancistrus clementinae | Rendahl, 1937 | |
| Ancistrus cryptophthalmus | Reis, 1987 | |
| Ancistrus cuiabae | Knaack, 1999 | |
| Ancistrus damasceni | (Steindachner, 1907) | |
| Ancistrus dolichopterus | Kner, 1854 | Bushymouth catfish |
| Ancistrus dubius | Eigenmann & Eigenmann, 1889 | |
| Ancistrus erinaceus | (Valenciennes, 1840) | |
| Ancistrus eustictus | (Fowler, 1945) | |
| Ancistrus falconensis | Taphorn, Armbruster & Rodríguez-Olarte, 2010 | |
| Ancistrus formoso | Sabino & Trajano, 1997 | |
| Ancistrus fulvus | (Holly, 1929) | |
| Ancistrus galani | Pérez & Viloria, 1994 | |
| Ancistrus greeni | (Isbrücker, 2001) | |
| Ancistrus gymnorhynchus | Kner, 1854 | |
| Ancistrus heterorhynchus | (Regan, 1912) | |
| Ancistrus hoplogenys | (Günther, 1864) | |
| Ancistrus jataiensis | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | |
| Ancistrus jelskii | (Steindachner, 1876) | |
| Ancistrus latifrons | (Günther, 1869) | |
| Ancistrus leucostictus | (Günther, 1864) | |
| Ancistrus lineolatus | Fowler, 1943 | |
| Ancistrus lithurgicus | Eigenmann, 1912 | |
| Ancistrus macrophthalmus | (Pellegrin, 1912) | |
| Ancistrus maculatus | (Steindachner, 1881) | |
| Ancistrus malacops | (Cope, 1872) | |
| Ancistrus maracasae | Fowler, 1946 | |
| Ancistrus marcapatae | (Regan, 1904) | |
| Ancistrus martini | Schultz, 1944 | |
| Ancistrus mattogrossensis | Miranda Ribeiro, 1912 | |
| Ancistrus megalostomus | Pearson, 1924 | |
| Ancistrus minutus | Fisch-Muller, Mazzoni & Weber, 2001 | |
| Ancistrus montanus | (Regan, 1904) | |
| Ancistrus mullerae | Bifi, Pavanelli & Zawadzki, 2009 | |
| Ancistrus multispinis | (Regan, 1912) | |
| Ancistrus nudiceps | (Müller & Troschel, 1849) | |
| Ancistrus occidentalis | (Regan, 1904) | |
| Ancistrus occloi | Eigenmann, 1928 | |
| Ancistrus parecis | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | |
| Ancistrus pirareta | Muller, 1989 | |
| Ancistrus piriformis | Muller, 1989 | |
| Ancistrus ranunculus | Muller, Rapp Py-Daniel & Zuanon, 1994 | |
| Ancistrus reisi | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | |
| Ancistrus salgadae | Fowler, 1941 | |
| Ancistrus sericeus | (Cope, 1872) | |
| Ancistrus spinosus | Meek & Hildebrand, 1916 | |
| Ancistrus stigmaticus | Eigenmann & Eigenmann, 1889 | |
| Ancistrus tamboensis | Fowler, 1945 | |
| Ancistrus taunayi | Miranda Ribeiro, 1918 | |
| Ancistrus temminckii | (Valenciennes, 1840) | |
| Ancistrus tolima | Taphorn, Armbruster, Villa-Navarro & Ray, 2013 | |
| Ancistrus tombador | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | |
| Ancistrus trinitatis | (Günther, 1864) | |
| Ancistrus triradiatus | Eigenmann, 1918 | |
| Ancistrus variolus | (Cope, 1872) | |
| Ancistrus verecundus | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | |
| Ancistrus vericaucanus | Taphorn, Armbruster, Villa-Navarro & Ray, 2013 | |
| Andeancistrus eschwartzae | Lujan, Meza-Vargas & Barriga-Salazar, 2015 | |
| Andeancistrus platycephalus | (Boulenger, 1898) | |
| Aphanotorulus ammophilus | Armbruster & Page, 1996 | |
| Aphanotorulus unicolor | (Steindachner, 1908) | |
| Apistoloricaria condei | Isbrücker & Nijssen, 1986 | |
| Apistoloricaria laani | Nijssen & Isbrücker, 1988 | |
| Apistoloricaria listrorhinos | Nijssen & Isbrücker, 1988 | |
| Apistoloricaria ommation | Nijssen & Isbrücker, 1988 | |
| Aposturisoma myriodon | Isbrücker, Britski, Nijssen & Ortega, 1983 | |
| Baryancistrus beggini | Lujan, Arce & Armbruster, 2009 | Blue panaque |
| Baryancistrus chrysolomus | Rapp Py-Daniel, Zuanon & Ribeiro de Oliveira, 2011 | |
| Baryancistrus demantoides | Werneke, Sabaj Pérez, Lujan & Armbruster, 2005 | |
| Baryancistrus longipinnis | (Kindle, 1895) | |
| Baryancistrus niveatus | (Castelnau, 1855) | |
| Baryancistrus xanthellus | Rapp Py-Daniel, Zuanon & Ribeiro de Oliveira, 2011 | |
| Brochiloricaria chauliodon | Isbrücker, 1979 | |
| Brochiloricaria macrodon | (Kner, 1853) | |
| Chaetostoma aburrensis | (Posada, 1909) | |
| Chaetostoma alternifasciatum | Fowler, 1945 | |
| Chaetostoma anale | (Fowler, 1943) | |
| Chaetostoma anomalum | Regan, 1903 | |
| Chaetostoma bifurcum | Lujan, Meza-Vargas, Astudillo-Clavijo, Barriga-Salazar & López-Fernández, 2015 | |
| Chaetostoma branickii | Steindachner, 1881 | |
| Chaetostoma breve | Regan, 1904 | |
| Chaetostoma brevilabiatum | Dahl, 1942 | |
| Chaetostoma changae | Salcedo, 2006 | |
| Chaetostoma daidalmatos | Salcedo, 2006 | |
| Chaetostoma dermorhynchum | Boulenger, 1887 | |
| Chaetostoma dorsale | Eigenmann, 1922 | |
| Chaetostoma dupouii | Fernández-Yépez, 1945 | |
| Chaetostoma fischeri | Steindachner, 1879 | |
| Chaetostoma formosae | Ballen, 2011 | |
| Chaetostoma guairense | Steindachner, 1881 | |
| Chaetostoma jegui | Rapp Py-Daniel, 1991 | |
| Chaetostoma lepturum | Regan, 1912 | |
| Chaetostoma leucomelas | Eigenmann, 1918 | |
| Chaetostoma lineopunctatum | Eigenmann & Allen, 1942 | |
| Chaetostoma loborhynchos | Tschudi, 1846 | |
| Chaetostoma machiquense | Fernández-Yépez & Martín Salazar, 1953 | |
| Chaetostoma marginatum | Regan, 1904 | |
| Chaetostoma marmorescens | Eigenmann & Allen, 1942 | |
| Chaetostoma microps | Günther, 1864 | |
| Chaetostoma milesi | Fowler, 1941 | |
| Chaetostoma mollinasum | Pearson, 1937 | |
| Chaetostoma niveum | Fowler, 1944 | |
| Chaetostoma nudirostre | Lütken, 1874 | |
| Chaetostoma palmeri | Regan, 1912 | |
| Chaetostoma patiae | Fowler, 1945 | |
| Chaetostoma paucispinis | Regan, 1912 | |
| Chaetostoma pearsei | Eigenmann, 1920 | |
| Chaetostoma sovichthys | Schultz, 1944 | |
| Chaetostoma spondylus | Salcedo & Ortega, 2015 | |
| Chaetostoma stannii | Lütken, 1874 | |
| Chaetostoma stroumpoulos | Salcedo, 2006 | |
| Chaetostoma tachiraense | Schultz, 1944 | |
| Chaetostoma taczanowskii | Steindachner, 1882 | |
| Chaetostoma thomsoni | Regan, 1904 | |
| Chaetostoma trimaculineum | Lujan, Meza-Vargas, Astudillo-Clavijo, Barriga-Salazar & López-Fernández, 2015 | |
| Chaetostoma vagum | Fowler, 1943 | |
| Chaetostoma vasquezi | Lasso & Provenzano, 1998 | |
| Chaetostoma venezuelae | (Schultz, 1944) | |
| Chaetostoma yurubiense | Ceas & Page, 1996 | |
| Chauliocheilos saxatilis | Martins, Andrade, Rosa & Langeani, 2014 | |
| Cordylancistrus daguae | (Eigenmann, 1912) | |
| Cordylancistrus nephelion | Provenzano & Milani, 2006 | |
| Cordylancistrus perijae | Pérez & Provenzano, 1996 | |
| Cordylancistrus platyrhynchus | (Fowler, 1943) | |
| Cordylancistrus torbesensis | (Schultz, 1944) | |
| Corumbataia britskii | Ferreira & Ribeiro, 2007 | |
| Corumbataia cuestae | Britski, 1997 | |
| Corumbataia tocantinensis | Britski, 1997 | |
| Corumbataia veadeiros | Carvalho, 2008 | |
| Corymbophanes andersoni | Eigenmann, 1909 | |
| Corymbophanes kaiei | Armbruster & Sabaj Pérez, 2000 | |
| Crossoloricaria bahuaja | Chang & Castro, 1999 | |
| Crossoloricaria cephalaspis | Isbrücker, 1979 | |
| Crossoloricaria rhami | Isbrücker & Nijssen, 1983 | |
| Crossoloricaria variegata | (Steindachner, 1879) | |
| Crossoloricaria venezuelae | (Schultz, 1944) | |
| Cteniloricaria maculata | (Boeseman, 1971) | |
| Cteniloricaria napova | Covain & Fisch-Muller, 2012 | |
| Cteniloricaria platystoma | (Günther, 1868) | |
| Curculionichthys coxipone | Roxo, Silva, Ochoa & Oliveira, 2015 | |
| Curculionichthys insperatus | (Britski & Garavello, 2003) | |
| Curculionichthys luteofrenatus | (Britski & Garavello, 2007) | |
| Curculionichthys oliveirai | (Roxo, Zawadzki & Troy, 2014) | |
| Curculionichthys paresi | (Roxo, Zawadzki & Troy, 2014) | |
| Curculionichthys piracanjuba | (Martins & Langeani, 2012) | |
| Curculionichthys sabaji | Roxo, Silva, Ochoa & Oliveira, 2015 | |
| Curculionichthys sagarana | Roxo, Silva, Ochoa & Oliveira, 2015 | |
| Dasyloricaria capetensis | (Meek & Hildebrand, 1913) | |
| Dasyloricaria filamentosa | (Steindachner, 1878) | |
| Dasyloricaria latiura | (Eigenmann & Vance, 1912) | |
| Dasyloricaria seminuda | (Eigenmann & Vance, 1912) | |
| Dasyloricaria tuyrensis | (Meek & Hildebrand, 1913) | |
| Dekeyseria amazonica | Rapp Py-Daniel, 1985 | |
| Dekeyseria brachyura | (Kner, 1854) | |
| Dekeyseria niveata | (La Monte, 1929) | |
| Dekeyseria picta | (Kner, 1854) | |
| Dekeyseria pulchra | (Steindachner, 1915) | |
| Dekeyseria scaphirhyncha | (Kner, 1854) | |
| Delturus angulicauda | (Steindachner, 1877) | |
| Delturus brevis | Reis & Pereira, 2006 | |
| Delturus carinotus | (La Monte, 1933) | |
| Delturus parahybae | Eigenmann & Eigenmann, 1889 | |
| Dentectus barbarmatus | Martín Salazar, Isbrücker & Nijssen, 1982 | |
| Dolichancistrus atratoensis | (Dahl, 1960) | |
| Dolichancistrus carnegiei | (Eigenmann, 1916) | |
| Dolichancistrus cobrensis | (Schultz, 1944) | |
| Dolichancistrus fuesslii | (Steindachner, 1911) | |
| Dolichancistrus pediculatus | (Eigenmann, 1918) | |
| Dolichancistrus setosus | (Boulenger, 1887) | |
| Epactionotus bilineatus | Reis & Schaefer, 1998 | |
| Epactionotus gracilis | Reis & Schaefer, 1998 | |
| Epactionotus itaimbezinho | Reis & Schaefer, 1998 | |
| Epactionotus yasi | Almirón, Azpelicueta & Casciotta, 2004 | |
| Etsaputu relictum | Lujan, Armbruster & Rengifo, 2011 | |
| Eurycheilichthys limulus | Reis & Schaefer, 1998 | |
| Eurycheilichthys pantherinus | (Reis & Schaefer, 1992) | |
| Exastilithoxus fimbriatus | (Steindachner, 1915) | |
| Exastilithoxus hoedemani | Isbrücker & Nijssen, 1985 | |
| Farlowella acus | (Kner, 1853) | Whiptail catfish |
| Farlowella altocorpus | Retzer, 2006 | |
| Farlowella amazonum | (Günther, 1864) | |
| Farlowella colombiensis | Retzer & Page, 1997 | |
| Farlowella curtirostra | Myers, 1942 | |
| Farlowella gracilis | Regan, 1904 | |
| Farlowella hahni | Meinken, 1937 | |
| Farlowella hasemani | Eigenmann & Vance, 1917 | |
| Farlowella henriquei | Miranda Ribeiro, 1918 | |
| Farlowella isbruckeri | Retzer & Page, 1997 | |
| Farlowella jauruensis | Eigenmann & Vance, 1917 | |
| Farlowella knerii | (Steindachner, 1882) | |
| Farlowella mariaelenae | Martín Salazar, 1964 | |
| Farlowella martini | Fernández-Yépez, 1972 | |
| Farlowella nattereri | Steindachner, 1910 | |
| Farlowella odontotumulus | Retzer & Page, 1997 | |
| Farlowella oxyrryncha | (Kner, 1853) | |
| Farlowella paraguayensis | Retzer & Page, 1997 | |
| Farlowella platorynchus | Retzer & Page, 1997 | |
| Farlowella reticulata | Boeseman, 1971 | |
| Farlowella rugosa | Boeseman, 1971 | |
| Farlowella schreitmuelleri | Ahl, 1937 | |
| Farlowella smithi | Fowler, 1913 | |
| Farlowella taphorni | Retzer & Page, 1997 | |
| Farlowella venezuelensis | Martín Salazar, 1964 | |
| Farlowella vittata | Myers, 1942 | |
| Farlowella yarigui | Ballen & Mojica, 2014 | |
| Fonchiiichthys rupestris | (Schultz, 1944) | |
| Fonchiiichthys uracanthus | (Kner, 1863) | |
| Fonchiiloricaria nanodon | Rodriguez, Ortega & Covain, 2011 | |
| Furcodontichthys novaesi | Rapp Py-Daniel, 1981 | |
| Guyanancistrus brevispinis | (Heitmans, Nijssen & Isbrücker, 1983) | |
| Gymnotocinclus anosteos | Carvalho, Lehmann A. & Reis, 2008 | |
| Harttia absaberi | Oyakawa, Fichberg & Langeani, 2013 | |
| Harttia carvalhoi | Miranda Ribeiro, 1939 | |
| Harttia depressa | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia dissidens | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia duriventris | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia fluminensis | Covain & Fisch-Muller, 2012 | |
| Harttia fowleri | (Pellegrin, 1908) | |
| Harttia garavelloi | Oyakawa, 1993 | |
| Harttia gracilis | Oyakawa, 1993 | |
| Harttia guianensis | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia kronei | Miranda Ribeiro, 1908 | |
| Harttia leiopleura | Oyakawa, 1993 | |
| Harttia longipinna | Langeani, Oyakawa & Montoya-Burgos, 2001 | |
| Harttia loricariformis | Steindachner, 1877 | |
| Harttia merevari | Provenzano, Machado-Allison, Chernoff, Willink & Petry, 2005 | |
| Harttia novalimensis | Oyakawa, 1993 | |
| Harttia punctata | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia rhombocephala | Miranda Ribeiro, 1939 | |
| Harttia surinamensis | Boeseman, 1971 | |
| Harttia torrenticola | Oyakawa, 1993 | |
| Harttia trombetensis | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttia tuna | Covain & Fisch-Muller, 2012 | |
| Harttia uatumensis | Rapp Py-Daniel & Oliveira, 2001 | |
| Harttiella crassicauda | (Boeseman, 1953) | |
| Harttiella intermedia | Covain & Fisch-Muller, 2012 | |
| Harttiella janmoli | Covain & Fisch-Muller, 2012 | |
| Harttiella longicauda | Covain & Fisch-Muller, 2012 | |
| Harttiella lucifer | Covain & Fisch-Muller, 2012 | |
| Harttiella parva | Covain & Fisch-Muller, 2012 | |
| Harttiella pilosa | Covain & Fisch-Muller, 2012 | |
| Hemiancistrus aspidolepis | (Günther, 1867) | |
| Hemiancistrus cerrado | de Souza, Melo, Chamon & Armbruster, 2008 | |
| Hemiancistrus chlorostictus | Cardoso & Malabarba, 1999 | |
| Hemiancistrus fugleri | Ovchynnyk, 1971 | |
| Hemiancistrus fuliginosus | Cardoso & Malabarba, 1999 | |
| Hemiancistrus guahiborum | Werneke, Armbruster, Lujan & Taphorn, 2005 | |
| Hemiancistrus hammarlundi | Rendahl, 1937 | |
| Hemiancistrus landoni | Eigenmann, 1916 | |
| Hemiancistrus macrops | (Lütken, 1874) | |
| Hemiancistrus maracaiboensis | Schultz, 1944 | |
| Hemiancistrus medians | (Kner, 1854) | |
| Hemiancistrus megacephalus | (Günther, 1868) | |
| Hemiancistrus megalopteryx | Cardoso, 2004 | |
| Hemiancistrus meizospilos | Cardoso & da Silva, 2004 | |
| Hemiancistrus micrommatos | Cardoso & Lucinda, 2003 | |
| Hemiancistrus punctulatus | Cardoso & Malabarba, 1999 | |
| Hemiancistrus sabaji | (Armbruster, 2003) | |
| Hemiancistrus snethlageae | (Steindachner, 1911) | |
| Hemiancistrus spilomma | Cardoso & Lucinda, 2003 | |
| Hemiancistrus spinosissimus | Cardoso & Lucinda, 2003 | |
| Hemiancistrus subviridis | Werneke, Sabaj Pérez, Lujan & Armbruster, 2005 | |
| Hemiancistrus votouro | Cardoso & da Silva, 2004 | |
| Hemiodontichthys acipenserinus | (Kner, 1853) | |
| Hemipsilichthys gobio | (Lütken, 1874) | |
| Hemipsilichthys nimius | Pereira, Reis, Souza & Lazzarotto, 2003 | |
| Hemipsilichthys papillatus | Pereira, Oliveira & Oyakawa, 2000 | |
| Hirtella carinata | Pereira, Zanata, Cetra & Reis, 2014 | |
| Hisonotus acuen | Silva, Roxo & Oliveira, 2014 | |
| Hisonotus aky | (Azpelicueta, Casciotta, Almirón & Koerber, 2004) | |
| Hisonotus armatus | Carvalho, Lehmann A., Pereira & Reis, 2008 | |
| Hisonotus bocaiuva | Roxo, Silva, Oliveira & Zawadzki, 2013 | |
| Hisonotus bockmanni | Carvalho & Datovo, 2012 | |
| Hisonotus brunneus | Carvalho & Reis, 2011 | |
| Hisonotus carreiro | Carvalho & Reis, 2011 | |
| Hisonotus charrua | Almirón, Azpelicueta, Casciotta & Litz, 2006 | |
| Hisonotus chromodontus | Britski & Garavello, 2007 | |
| Hisonotus depressicauda | (Miranda Ribeiro, 1918) | |
| Hisonotus depressinotus | (Miranda Ribeiro, 1918) | |
| Hisonotus francirochai | (Ihering, 1928) | |
| Hisonotus heterogaster | Carvalho & Reis, 2011 | |
| Hisonotus hungy | Azpelicueta, Almirón, Casciotta & Koerber, 2007 | |
| Hisonotus iota | Carvalho & Reis, 2009 | |
| Hisonotus laevior | Cope, 1894 | |
| Hisonotus leucofrenatus | (Miranda Ribeiro, 1908) | |
| Hisonotus leucophrys | Carvalho & Reis, 2009 | |
| Hisonotus maculipinnis | (Regan, 1912) | |
| Hisonotus megaloplax | Carvalho & Reis, 2009 | |
| Hisonotus montanus | Carvalho & Reis, 2009 | |
| Hisonotus nigricauda | (Boulenger, 1891) | |
| Hisonotus notatus | Eigenmann & Eigenmann, 1889 | |
| Hisonotus notopagos | Carvalho & Reis, 2011 | |
| Hisonotus paulinus | (Regan, 1908) | |
| Hisonotus prata | Carvalho & Reis, 2011 | |
| Hisonotus ringueleti | Aquino, Schaefer & Miquelarena, 2001 | |
| Hisonotus taimensis | (Buckup, 1981) | |
| Hisonotus thayeri | Martins & Langeani, 2016 | |
| Hisonotus vespuccii | Roxo, Silva & Oliveira, 2015 | |
| Hisonotus vireo | Carvalho & Reis, 2011 | |
| Hopliancistrus tricornis | Isbrücker & Nijssen, 1989 | |
| Hypancistrus contradens | Armbruster, Lujan & Taphorn, 2007 | |
| Hypancistrus debilittera | Armbruster, Lujan & Taphorn, 2007 | |
| Hypancistrus furunculus | Armbruster, Lujan & Taphorn, 2007 | |
| Hypancistrus inspector | Armbruster, 2002 | |
| Hypancistrus lunaorum | Armbruster, Lujan & Taphorn, 2007 | |
| Hypancistrus margaritatus | Tan & Armbruster, 2016 | |
| Hypancistrus phantasma | Tan & Armbruster, 2016 | |
| Hypancistrus zebra | Isbrücker & Nijssen, 1991 | |
| Hypoptopoma baileyi | Aquino & Schaefer, 2010 | |
| Hypoptopoma bianale | Aquino & Schaefer, 2010 | |
| Hypoptopoma brevirostratum | Aquino & Schaefer, 2010 | |
| Hypoptopoma elongatum | Aquino & Schaefer, 2010 | |
| Hypoptopoma guianense | Boeseman, 1974 | |
| Hypoptopoma gulare | Cope, 1878 | |
| Hypoptopoma incognitum | Aquino & Schaefer, 2010 | |
| Hypoptopoma inexspectatum | (Holmberg, 1893) | |
| Hypoptopoma machadoi | Aquino & Schaefer, 2010 | |
| Hypoptopoma muzuspi | Aquino & Schaefer, 2010 | |
| Hypoptopoma psilogaster | Fowler, 1915 | |
| Hypoptopoma spectabile | (Eigenmann, 1914) | |
| Hypoptopoma steindachneri | Boulenger, 1895 | |
| Hypoptopoma sternoptychum | (Schaefer, 1996) | |
| Hypoptopoma thoracatum | Günther, 1868 | |
| Hypostomus affinis | (Steindachner, 1877) | |
| Hypostomus agna | (Miranda Ribeiro, 1907) | |
| Hypostomus alatus | Castelnau, 1855 | |
| Hypostomus albopunctatus | (Regan, 1908) | |
| Hypostomus ancistroides | (Ihering, 1911) | |
| Hypostomus angipinnatus | (Leege, 1922) | |
| Hypostomus annectens | (Regan, 1904) | |
| Hypostomus arecuta | Cardoso, Almirón, Casciotta, Aichino, Lizarralde & Montoya-Burgos, 2012 | |
| Hypostomus argus | (Fowler, 1943) | |
| Hypostomus asperatus | Castelnau, 1855 | |
| Hypostomus aspilogaster | (Cope, 1894) | |
| Hypostomus atropinnis | (Eigenmann & Eigenmann, 1890) | |
| Hypostomus auroguttatus | Kner, 1854 | |
| Hypostomus basilisko | Tencatt, Zawadzki & Froehlich, 2014 | |
| Hypostomus bolivianus | (Pearson, 1924) | |
| Hypostomus borellii | (Boulenger, 1897) | |
| Hypostomus boulengeri | (Eigenmann & Kennedy, 1903) | |
| Hypostomus brevicauda | (Günther, 1864) | |
| Hypostomus brevis | (Nichols, 1919) | |
| Hypostomus careopinnatus | Martins, Marinho, Langeani & Serra, 2012 | |
| Hypostomus carinatus | (Steindachner, 1881) | |
| Hypostomus carvalhoi | (Miranda Ribeiro, 1937) | |
| Hypostomus chrysostiktos | Birindelli, Zanata & Lima, 2007 | |
| Hypostomus cochliodon | Kner, 1854 | |
| Hypostomus commersoni | Valenciennes, 1836 | |
| Hypostomus commersonoides | (Marini, Nichols & La Monte, 1933) | |
| Hypostomus coppenamensis | Boeseman, 1969 | |
| Hypostomus corantijni | Boeseman, 1968 | |
| Hypostomus crassicauda | Boeseman, 1968 | |
| Hypostomus dardanelos | Zawadzki & Carvalho, 2014 | |
| Hypostomus delimai | Zawadzki, de Oliveira & Debona, 2013 | |
| Hypostomus denticulatus | Zawadzki, Weber & Pavanelli, 2008 | |
| Hypostomus derbyi | (Haseman, 1911) | |
| Hypostomus dlouhyi | Weber, 1985 | |
| Hypostomus eptingi | (Fowler, 1941) | |
| Hypostomus ericae | Hollanda Carvalho & Weber, 2005 | |
| Hypostomus ericius | Armbruster, 2003 | |
| Hypostomus faveolus | Zawadzki, Birindelli & Lima, 2008 | |
| Hypostomus fluviatilis | (Schubart, 1964) | |
| Hypostomus fonchii | Weber & Montoya-Burgos, 2002 | |
| Hypostomus francisci | (Lütken, 1874) | |
| Hypostomus garmani | (Regan, 1904) | |
| Hypostomus goyazensis | (Regan, 1908) | |
| Hypostomus gymnorhynchus | (Norman, 1926) | |
| Hypostomus hemicochliodon | Armbruster, 2003 | |
| Hypostomus hemiurus | (Eigenmann, 1912) | |
| Hypostomus heraldoi | Zawadzki, Weber & Pavanelli, 2008 | |
| Hypostomus hermanni | (Ihering, 1905) | |
| Hypostomus holostictus | (Regan, 1913) | |
| Hypostomus hondae | (Regan, 1912) | |
| Hypostomus hoplonites | Rapp Py-Daniel, 1988 | |
| Hypostomus iheringii | (Regan, 1908) | |
| Hypostomus interruptus | (Miranda Ribeiro, 1918) | |
| Hypostomus isbrueckeri | Reis, Weber & Malabarba, 1990 | |
| Hypostomus itacua | Valenciennes, 1836 | |
| Hypostomus jaguar | Zanata, Sardeiro & Zawadzki, 2013 | |
| Hypostomus jaguribensis | (Fowler, 1915) | |
| Hypostomus johnii | (Steindachner, 1877) | |
| Hypostomus khimaera | Tencatt, Zawadzki & Froehlich, 2014 | |
| Hypostomus kopeyaka | Carvalho, Lima & Zawadzki, 2010 | |
| Hypostomus kuarup | Zawadzki, Birindelli & Lima, 2012 | |
| Hypostomus laplatae | (Eigenmann, 1907) | |
| Hypostomus latifrons | Weber, 1986 | |
| Hypostomus latirostris | (Regan, 1904) | |
| Hypostomus levis | (Pearson, 1924) | |
| Hypostomus lexi | (Ihering, 1911) | |
| Hypostomus lima | (Lütken, 1874) | |
| Hypostomus limosus | (Eigenmann & Eigenmann, 1888) | |
| Hypostomus longiradiatus | (Holly, 1929) | |
| Hypostomus luetkeni | (Steindachner, 1877) | |
| Hypostomus luteomaculatus | (Devincenzi, 1942) | |
| Hypostomus luteus | (Godoy, 1980) | |
| Hypostomus macrophthalmus | Boeseman, 1968 | |
| Hypostomus macrops | (Eigenmann & Eigenmann, 1888) | |
| Hypostomus macushi | Armbruster & de Souza, 2005 | |
| Hypostomus margaritifer | (Regan, 1908) | |
| Hypostomus melanephelis | Zawadzki, Oliveira, Oliveira & Py-Daniel, 2015 | |
| Hypostomus meleagris | (Marini, Nichols & La Monte, 1933) | |
| Hypostomus micromaculatus | Boeseman, 1968 | |
| Hypostomus microstomus | Weber, 1987 | |
| Hypostomus multidens | Jerep, Shibatta & Zawadzki, 2007 | |
| Hypostomus mutucae | Knaack, 1999 | |
| Hypostomus myersi | (Gosline, 1947) | |
| Hypostomus nematopterus | Isbrücker & Nijssen, 1984 | |
| Hypostomus niceforoi | (Fowler, 1943) | |
| Hypostomus nickeriensis | Boeseman, 1969 | |
| Hypostomus niger | (Marini, Nichols & La Monte, 1933) | |
| Hypostomus nigromaculatus | (Schubart, 1964) | |
| Hypostomus nigropunctatus | Garavello, Britski & Zawadzki, 2012 | |
| Hypostomus nudiventris | (Fowler, 1941) | |
| Hypostomus obtusirostris | (Steindachner, 1907) | |
| Hypostomus occidentalis | Boeseman, 1968 | |
| Hypostomus oculeus | (Fowler, 1943) | |
| Hypostomus pagei | Armbruster, 2003 | |
| Hypostomus pantherinus | Kner, 1854 | |
| Hypostomus papariae | (Fowler, 1941) | |
| Hypostomus paranensis | Weyenbergh, 1877 | |
| Hypostomus paucimaculatus | Boeseman, 1968 | |
| Hypostomus paucipunctatus | Hollanda Carvalho & Weber, 2005 | |
| Hypostomus paulinus | (Ihering, 1905) | |
| Hypostomus peckoltoides | Zawadzki, Weber & Pavanelli, 2010 | |
| Hypostomus perdido | Zawadzki, Tencatt & Froehlich, 2014 | |
| Hypostomus piratatu | Weber, 1986 | |
| Hypostomus plecostomoides | (Eigenmann, 1922) | |
| Hypostomus plecostomus | (Linnaeus, 1758) | Suckermouth catfish |
| Hypostomus pospisili | (Schultz, 1944) | |
| Hypostomus pseudohemiurus | Boeseman, 1968 | |
| Hypostomus punctatus | Valenciennes, 1840 | |
| Hypostomus pusarum | (Starks, 1913) | |
| Hypostomus pyrineusi | (Miranda Ribeiro, 1920) | |
| Hypostomus regani | (Ihering, 1905) | |
| Hypostomus rhantos | Armbruster, Tansey & Lujan, 2007 | |
| Hypostomus robinii | Valenciennes, 1840 | Teta |
| Hypostomus rondoni | (Miranda Ribeiro, 1912) | |
| Hypostomus roseopunctatus | Reis, Weber & Malabarba, 1990 | |
| Hypostomus saramaccensis | Boeseman, 1968 | |
| Hypostomus scabriceps | (Eigenmann & Eigenmann, 1888) | |
| Hypostomus scaphyceps | (Nichols, 1919) | |
| Hypostomus sculpodon | Armbruster, 2003 | |
| Hypostomus seminudus | (Eigenmann & Eigenmann, 1888) | |
| Hypostomus simios | Hollanda Carvalho & Weber, 2005 | |
| Hypostomus sipaliwinii | Boeseman, 1968 | |
| Hypostomus soniae | Hollanda Carvalho & Weber, 2005 | |
| Hypostomus strigaticeps | (Regan, 1908) | |
| Hypostomus subcarinatus | Castelnau, 1855 | |
| Hypostomus surinamensis | Boeseman, 1968 | |
| Hypostomus tapanahoniensis | Boeseman, 1969 | |
| Hypostomus taphorni | (Lilyestrom, 1984) | |
| Hypostomus tapijara | Oyakawa, Akama & Zanata, 2005 | |
| Hypostomus ternetzi | (Boulenger, 1895) | |
| Hypostomus tietensis | (Ihering, 1905) | |
| Hypostomus topavae | (Godoy, 1969) | |
| Hypostomus unae | (Steindachner, 1878) | |
| Hypostomus uruguayensis | Reis, Weber & Malabarba, 1990 | |
| Hypostomus vaillanti | (Steindachner, 1877) | |
| Hypostomus variipictus | (Ihering, 1911) | |
| Hypostomus varimaculosus | (Fowler, 1945) | |
| Hypostomus variostictus | (Miranda Ribeiro, 1912) | |
| Hypostomus ventromaculatus | Boeseman, 1968 | Wara wara |
| Hypostomus vermicularis | (Eigenmann & Eigenmann, 1888) | |
| Hypostomus waiampi | Hollanda Carvalho & Weber, 2005 | |
| Hypostomus watwata | Hancock, 1828 | Armored catfish |
| Hypostomus weberi | Carvalho, Lima & Zawadzki, 2010 | |
| Hypostomus wilsoni | (Eigenmann, 1918) | |
| Hypostomus winzi | (Fowler, 1945) | |
| Hypostomus wuchereri | (Günther, 1864) | |
| Hypostomus yaku | Martins, Langeani & Zawadzki, 2014 | |
| Isbrueckerichthys alipionis | (Gosline, 1947) | |
| Isbrueckerichthys calvus | Jerep, Shibatta, Pereira & Oyakawa, 2006 | |
| Isbrueckerichthys duseni | (Miranda Ribeiro, 1907) | |
| Isbrueckerichthys epakmos | Pereira & Oyakawa, 2003 | |
| Isbrueckerichthys saxicola | Jerep, Shibatta, Pereira & Oyakawa, 2006 | |
| Isorineloricaria spinosissima | (Steindachner, 1880) | Zucchini catfish |
| Ixinandria steinbachi | (Regan, 1906) | |
| Kronichthys heylandi | (Boulenger, 1900) | |
| Kronichthys lacerta | (Nichols, 1919) | |
| Kronichthys subteres | Miranda Ribeiro, 1908 | |
| Lamontichthys avacanoeiro | de Carvalho Paixão & Toledo-Piza, 2009 | |
| Lamontichthys filamentosus | (La Monte, 1935) | |
| Lamontichthys llanero | Taphorn & Lilyestrom, 1984 | |
| Lamontichthys maracaibero | Taphorn & Lilyestrom, 1984 | |
| Lamontichthys parakana | de Carvalho Paixão & Toledo-Piza, 2009 | |
| Lamontichthys stibaros | Isbrücker & Nijssen, 1978 | |
| Lampiella gibbosa | (Miranda Ribeiro, 1908) | |
| Lasiancistrus caucanus | Eigenmann, 1912 | |
| Lasiancistrus guacharote | (Valenciennes, 1840) | |
| Lasiancistrus heteracanthus | (Günther, 1869) | |
| Lasiancistrus saetiger | Armbruster, 2005 | |
| Lasiancistrus schomburgkii | (Günther, 1864) | |
| Lasiancistrus tentaculatus | Armbruster, 2005 | |
| Leporacanthicus galaxias | Isbrücker & Nijssen, 1989 | |
| Leporacanthicus heterodon | Isbrücker & Nijssen, 1989 | |
| Leporacanthicus joselimai | Isbrücker & Nijssen, 1989 | |
| Leporacanthicus triactis | Isbrücker, Nijssen & Nico, 1992 | |
| Leptoancistrus canensis | (Meek & Hildebrand, 1913) | |
| Leptoancistrus cordobensis | Dahl, 1964 | |
| Limatulichthys griseus | (Eigenmann, 1909) | |
| Limatulichthys nasarcus | Londoño-Burbano, Lefebvre & Lujan, 2014 | |
| Lipopterichthys carrioni | Norman, 1935 | |
| Lithogenes valencia | Provenzano, Schaefer, Baskin & Royero-Leon, 2003 | |
| Lithogenes villosus | Eigenmann, 1909 | |
| Lithogenes wahari | Schaefer & Provenzano, 2008 | |
| Lithoxus boujardi | Muller & Isbrücker, 1993 | |
| Lithoxus bovallii | (Regan, 1906) | |
| Lithoxus jantjae | Lujan, 2008 | |
| Lithoxus lithoides | Eigenmann, 1912 | |
| Lithoxus pallidimaculatus | Boeseman, 1982 | |
| Lithoxus planquettei | Boeseman, 1982 | |
| Lithoxus stocki | Nijssen & Isbrücker, 1990 | |
| Lithoxus surinamensis | Boeseman, 1982 | |
| Loraxichthys lexa | Salcedo, 2013 | |
| Loricaria apeltogaster | Boulenger, 1895 | |
| Loricaria birindellii | Thomas & Sabaj Pérez, 2010 | |
| Loricaria cataphracta | Linnaeus, 1758 | |
| Loricaria clavipinna | Fowler, 1940 | |
| Loricaria coximensis | Rodriguez, Cavallaro & Thomas, 2012 | |
| Loricaria holmbergi | Rodríguez & Miquelarena, 2005 | |
| Loricaria lata | Eigenmann & Eigenmann, 1889 | |
| Loricaria lentiginosa | Isbrücker, 1979 | |
| Loricaria luciae | Thomas, Rodriguez, Carvallaro, Froehlich & Macedo Corrêa e Castro, 2013 | |
| Loricaria lundbergi | Thomas & Rapp Py-Daniel, 2008 | |
| Loricaria nickeriensis | Isbrücker, 1979 | |
| Loricaria parnahybae | Steindachner, 1907 | |
| Loricaria piracicabae | Ihering, 1907 | |
| Loricaria pumila | Thomas & Rapp Py-Daniel, 2008 | |
| Loricaria simillima | Regan, 1904 | |
| Loricaria spinulifera | Thomas & Rapp Py-Daniel, 2008 | |
| Loricaria tucumanensis | Isbrücker, 1979 | |
| Loricariichthys acutus | (Valenciennes, 1840) | |
| Loricariichthys anus | (Valenciennes, 1835) | |
| Loricariichthys brunneus | (Hancock, 1828) | |
| Loricariichthys cashibo | (Eigenmann & Allen, 1942) | |
| Loricariichthys castaneus | (Castelnau, 1855) | |
| Loricariichthys chanjoo | (Fowler, 1940) | |
| Loricariichthys derbyi | Fowler, 1915 | |
| Loricariichthys edentatus | Reis & Pereira, 2000 | |
| Loricariichthys hauxwelli | Fowler, 1915 | |
| Loricariichthys labialis | (Boulenger, 1895) | |
| Loricariichthys maculatus | (Bloch, 1794) | |
| Loricariichthys melanocheilus | Reis & Pereira, 2000 | |
| Loricariichthys microdon | (Eigenmann, 1909) | |
| Loricariichthys nudirostris | (Kner, 1853) | |
| Loricariichthys platymetopon | Isbrücker & Nijssen, 1979 | |
| Loricariichthys rostratus | Reis & Pereira, 2000 | |
| Loricariichthys stuebelii | (Steindachner, 1882) | |
| Loricariichthys ucayalensis | Regan, 1913 | |
| Macrotocinclus affinis | (Steindachner, 1877) | Golden otocinclus |
| Megalancistrus barrae | (Steindachner, 1910) | |
| Megalancistrus parananus | (Peters, 1881) | |
| Metaloricaria nijsseni | (Boeseman, 1976) | |
| Metaloricaria paucidens | Isbrücker, 1975 | |
| Micracanthicus vandragti | Lujan & Armbruster, 2011 | |
| Microlepidogaster arachas | Martins, Calegari & Langeani, 2013 | |
| Microlepidogaster bourguyi | Miranda Ribeiro, 1911 | |
| Microlepidogaster dimorpha | Martins & Langeani, 2011 | |
| Microlepidogaster discontenta | Calgari, Silva & Reis, 2014 | |
| Microlepidogaster discus | Martins, Rosa & Langeani, 2014 | |
| Microlepidogaster longicolla | Calegari & Reis, 2010 | |
| Microlepidogaster perforatus | Eigenmann & Eigenmann, 1889 | |
| Nannoplecostomus eleonorae | Ribeiro, Lima & Pereira, 2012 | |
| Neblinichthys brevibracchium | Taphorn, Armbruster, López-Fernández & Bernard, 2010 | |
| Neblinichthys echinasus | Taphorn, Armbruster, López-Fernández & Bernard, 2010 | |
| Neblinichthys peniculatus | Armbruster & Taphorn, 2013 | |
| Neblinichthys pilosus | Ferraris, Isbrücker & Nijssen, 1986 | |
| Neblinichthys roraima | Provenzano R., Lasso A. & Ponte, 1995 | |
| Neblinichthys yaravi | (Steindachner, 1915) | |
| Neoplecostomus bandeirante | Roxo, Oliveira & Zawadzki, 2012 | |
| Neoplecostomus botucatu | Roxo, Oliveira & Zawadzki, 2012 | |
| Neoplecostomus corumba | Zawadzki, Pavanelli & Langeani, 2008 | |
| Neoplecostomus doceensis | Roxo, Silva, Zawadzki & Oliveira, 2014 | |
| Neoplecostomus espiritosantensis | Langeani, 1990 | |
| Neoplecostomus franciscoensis | Langeani, 1990 | |
| Neoplecostomus granosus | (Valenciennes, 1840) | |
| Neoplecostomus jaguari | Andrade & Langeani, 2014 | |
| Neoplecostomus langeanii | Roxo, Oliveira & Zawadzki, 2012 | |
| Neoplecostomus microps | (Steindachner, 1877) | |
| Neoplecostomus paranensis | Langeani, 1990 | |
| Neoplecostomus ribeirensis | Langeani, 1990 | |
| Neoplecostomus selenae | Zawadzki, Pavanelli & Langeani, 2008 | |
| Neoplecostomus variipictus | Bizerril, 1995 | |
| Neoplecostomus yapo | Zawadzki, Pavanelli & Langeani, 2008 | |
| Niobichthys ferrarisi | Schaefer & Provenzano, 1998 | |
| Oligancistrus punctatissimus | (Steindachner, 1881) | |
| Otocinclus arnoldi | Regan, 1909 | |
| Otocinclus batmani | Lehmann A., 2006 | |
| Otocinclus bororo | Schaefer, 1997 | |
| Otocinclus caxarari | Schaefer, 1997 | |
| Otocinclus cocama | Reis, 2004 | |
| Otocinclus flexilis | Cope, 1894 | |
| Otocinclus hasemani | Steindachner, 1915 | |
| Otocinclus hoppei | Miranda Ribeiro, 1939 | |
| Otocinclus huaorani | Schaefer, 1997 | |
| Otocinclus macrospilus | Eigenmann & Allen, 1942 | |
| Otocinclus mangaba | Lehmann A., Mayer & Reis, 2010 | |
| Otocinclus mariae | Fowler, 1940 | |
| Otocinclus mimulus | Axenrot & Kullander, 2003 | |
| Otocinclus mura | Schaefer, 1997 | |
| Otocinclus tapirape | Britto & Moreira, 2002 | |
| Otocinclus vestitus | Cope, 1872 | |
| Otocinclus vittatus | Regan, 1904 | |
| Otocinclus xakriaba | Schaefer, 1997 | |
| Otothyris juquiae | Garavello, Britski & Schaefer, 1998 | |
| Otothyris lophophanes | (Eigenmann & Eigenmann, 1889) | |
| Otothyris rostrata | Garavello, Britski & Schaefer, 1998 | |
| Otothyris travassosi | Garavello, Britski & Schaefer, 1998 | |
| Otothyropsis alicula | Lippert, Calegari & Reis, 2014 | |
| Otothyropsis biamnicus | Calegari, Lehmann A. & Reis, 2013 | |
| Otothyropsis marapoama | Ribeiro, Carvalho & Melo, 2005 | |
| Otothyropsis piribebuy | Calegari, Lehmann A. & Reis, 2011 | |
| Otothyropsis polyodon | Calegari, Lehmann A. & Reis, 2013 | |
| Oxyropsis acutirostra | Miranda Ribeiro, 1951 | |
| Oxyropsis carinata | (Steindachner, 1879) | |
| Oxyropsis wrightiana | Eigenmann & Eigenmann, 1889 | |
| Panaqolus albivermis | Lujan, Steele & Velasquez, 2013 | |
| Panaqolus albomaculatus | (Kanazawa, 1958) | |
| Panaqolus changae | (Chockley & Armbruster, 2002) | |
| Panaqolus claustellifer | Tan, Souza & Armbruster, 2016 | |
| Panaqolus dentex | (Günther, 1868) | |
| Panaqolus gnomus | (Schaefer & Stewart, 1993) | Dwarf panaque |
| Panaqolus koko | Fisch-Muller & Covain, 2012 | |
| Panaqolus maccus | (Schaefer & Stewart, 1993) | Clown panaque |
| Panaqolus nix | Cramer & Rapp Py-Daniel, 2015 | |
| Panaqolus nocturnus | (Schaefer & Stewart, 1993) | Dusky panaque |
| Panaqolus purusiensis | (La Monte, 1935) | |
| Panaque armbrusteri | Lujan, Hidalgo & Stewart, 2010 | |
| Panaque bathyphilus | Lujan & Chamon, 2008 | |
| Panaque cochliodon | (Steindachner, 1879) | |
| Panaque nigrolineatus | (Peters, 1877) | Royal panaque |
| Panaque schaeferi | Lujan, Hidalgo & Stewart, 2010 | |
| Panaque suttonorum | Schultz, 1944 | Blue-eye panaque |
| Panaque titan | Lujan, Hidalgo & Stewart, 2010 | |
| Paraloricaria agastor | Isbrücker, 1979 | |
| Paraloricaria commersonoides | (Devincenzi, 1943) | |
| Paraloricaria vetula | (Valenciennes, 1835) | |
| Parancistrus aurantiacus | (Castelnau, 1855) | |
| Parancistrus nudiventris | Rapp Py-Daniel & Zuanon, 2005 | |
| Pareiorhaphis azygolechis | (Pereira & Reis, 2002) | |
| Pareiorhaphis bahianus | (Gosline, 1947) | |
| Pareiorhaphis cameroni | (Steindachner, 1907) | |
| Pareiorhaphis cerosus | (Miranda Ribeiro, 1951) | |
| Pareiorhaphis eurycephalus | (Pereira & Reis, 2002) | |
| Pareiorhaphis garapia | Pareira, Lehmann A., Schvambach & Reis, 2015 | |
| Pareiorhaphis garbei | (Ihering, 1911) | |
| Pareiorhaphis hypselurus | (Pereira & Reis, 2002) | |
| Pareiorhaphis hystrix | (Pereira & Reis, 2002) | |
| Pareiorhaphis lophia | Pereira & Zanata, 2014 | |
| Pareiorhaphis mutuca | (Oliveira & Oyakawa, 1999) | |
| Pareiorhaphis nasuta | Pereira, Vieira & Reis, 2007 | |
| Pareiorhaphis nudulus | (Reis & Pereira, 1999) | |
| Pareiorhaphis parmula | Pereira, 2005 | |
| Pareiorhaphis proskynita | Pereira & Britto, 2012 | |
| Pareiorhaphis regani | (Giltay, 1936) | |
| Pareiorhaphis ruschii | Pereira, Lehmann A. & Reis, 2012 | |
| Pareiorhaphis scutula | Pereira, Vieira & Reis, 2010 | |
| Pareiorhaphis splendens | (Bizerril, 1995) | |
| Pareiorhaphis steindachneri | (Miranda Ribeiro, 1918) | |
| Pareiorhaphis stephanus | (Oliveira & Oyakawa, 1999) | |
| Pareiorhaphis stomias | (Pereira & Reis, 2002) | |
| Pareiorhaphis vestigipinnis | (Pereira & Reis, 1992) | |
| Pareiorhina brachyrhyncha | Chamon, Aranda & Buckup, 2005 | |
| Pareiorhina carrancas | Bockmann & Ribeiro, 2003 | |
| Pareiorhina cepta | Roxo, da Costa e Silva, Mehanna & Oliveira, 2012 | |
| Pareiorhina hyptiorhachis | Silva, Roxo & Oliveira, 2013 | |
| Pareiorhina pelicicei | Azevedo-Santos & Roxo, 2015 | |
| Pareiorhina rudolphi | (Miranda Ribeiro, 1911) | |
| Parotocinclus amazonensis | Garavello, 1977 | |
| Parotocinclus arandai | Sarmento-Soares, Lehmann A. & Martins-Pinheiro, 2009 | |
| Parotocinclus aripuanensis | Garavello, 1988 | |
| Parotocinclus bahiensis | (Miranda Ribeiro, 1918) | |
| Parotocinclus bidentatus | Gauger & Buckup, 2005 | |
| Parotocinclus britskii | Boeseman, 1974 | |
| Parotocinclus cearensis | Garavello, 1977 | |
| Parotocinclus cesarpintoi | Miranda Ribeiro, 1939 | |
| Parotocinclus collinsae | Schmidt & Ferraris, 1985 | |
| Parotocinclus cristatus | Garavello, 1977 | |
| Parotocinclus doceanus | (Miranda Ribeiro, 1918) | |
| Parotocinclus eppleyi | Schaefer & Provenzano, 1993 | |
| Parotocinclus halbothi | Lehmann A., Lazzarotto & Reis, 2014 | |
| Parotocinclus haroldoi | Garavello, 1988 | |
| Parotocinclus jequi | Lehmann A., Koech Braun, Pereira & Reis, 2013 | |
| Parotocinclus jimi | Garavello, 1977 | |
| Parotocinclus jumbo | Britski & Garavello, 2002 | |
| Parotocinclus longirostris | Garavello, 1988 | |
| Parotocinclus maculicauda | (Steindachner, 1877) | |
| Parotocinclus minutus | Garavello, 1977 | |
| Parotocinclus muriaensis | Gauger & Buckup, 2005 | |
| Parotocinclus planicauda | Garavello & Britski, 2003 | |
| Parotocinclus polyochrus | Schaefer, 1988 | |
| Parotocinclus prata | Ribeiro, Melo & Pereira, 2002 | |
| Parotocinclus robustus | Lehmann A. & Reis, 2012 | |
| Parotocinclus seridoensis | Ramos, Barris-Neto, Britski & Lima, 2013 | |
| Parotocinclus spilosoma | (Fowler, 1941) | |
| Parotocinclus spilurus | (Fowler, 1941) | |
| Parotocinclus variola | Lehmann A., Schvambach & Reis, 2015 | |
| Paulasquama callis | Armbruster & Taphorn, 2011 | |
| Peckoltia bachi | (Boulenger, 1898) | |
| Peckoltia braueri | (Eigenmann, 1912) | |
| Peckoltia brevis | (La Monte, 1935) | |
| Peckoltia caenosa | Armbruster, 2008 | |
| Peckoltia capitulata | Fisch-Muller & Covain, 2012 | |
| Peckoltia cavatica | Armbruster & Werneke, 2005 | |
| Peckoltia compta | De Oliveira, Zuanon, Rapp Py-Daniel & Rocha, 2010 | |
| Peckoltia ephippiata | Armbruster, Werneke & Tan, 2015 | |
| Peckoltia feldbergae | de Oliveira, Rapp Py-Daniel, Zuanon & Rocha, 2012 | |
| Peckoltia furcata | (Fowler, 1940) | |
| Peckoltia greedoi | Armbruster, Werneke & Tan, 2015 | |
| Peckoltia lineola | Armbruster, 2008 | |
| Peckoltia lujani | Armbruster, Werneke & Tan, 2015 | |
| Peckoltia multispinis | (Holly, 1929) | Bristlemouth catfish |
| Peckoltia oligospila | (Günther, 1864) | |
| Peckoltia otali | Fisch-Muller & Covain, 2012 | |
| Peckoltia pankimpuju | (Lujan & Chamon, 2008) | |
| Peckoltia simulata | Fisch-Muller & Covain, 2012 | |
| Peckoltia vermiculata | (Steindachner, 1908) | |
| Peckoltia vittata | (Steindachner, 1881) | |
| Planiloricaria cryptodon | (Isbrücker, 1971) | |
| Plesioptopoma curvidens | Reis, Pereira & Lehmann A., 2012 | |
| Pogonopoma obscurum | Quevedo & Reis, 2002 | |
| Pogonopoma parahybae | (Steindachner, 1877) | |
| Pogonopoma wertheimeri | (Steindachner, 1867) | |
| Proloricaria prolixa | (Isbrücker & Nijssen, 1978) | |
| Pseudacanthicus fordii | (Günther, 1868) | |
| Pseudacanthicus histrix | (Valenciennes, 1840) | |
| Pseudacanthicus leopardus | (Fowler, 1914) | |
| Pseudacanthicus serratus | (Valenciennes, 1840) | |
| Pseudacanthicus spinosus | (Castelnau, 1855) | |
| Pseudancistrus asurini | Silva, Roxo & Oliveira, 2015 | |
| Pseudancistrus barbatus | (Valenciennes, 1840) | Bearded catfish |
| Pseudancistrus coquenani | (Steindachner, 1915) | |
| Pseudancistrus corantijniensis | De Chambrier & Montoya-Burgos, 2008 | |
| Pseudancistrus depressus | (Günther, 1868) | |
| Pseudancistrus genisetiger | Fowler, 1941 | |
| Pseudancistrus guentheri | (Regan, 1904) | |
| Pseudancistrus kayabi | Silva, Roxo & Oliveira, 2015 | |
| Pseudancistrus kwinti | Willink, Mol & Chernoff, 2010 | |
| Pseudancistrus longispinis | (Heitmans, Nijssen & Isbrücker, 1983) | |
| Pseudancistrus niger | (Norman, 1926) | |
| Pseudancistrus nigrescens | Eigenmann, 1912 | |
| Pseudancistrus orinoco | (Isbrücker, Nijssen & Cala, 1988) | |
| Pseudancistrus papariae | Fowler, 1941 | |
| Pseudancistrus pectegenitor | Lujan, Armbruster & Sabaj Pérez, 2007 | |
| Pseudancistrus reus | Armbruster & Taphorn, 2008 | |
| Pseudancistrus sidereus | Armbruster, 2004 | |
| Pseudancistrus yekuana | Lujan, Armbruster & Sabaj Pérez, 2007 | |
| Pseudancistrus zawadzkii | Silva, Roxo, Britzke & Oliveira, 2014 | |
| Pseudohemiodon amazonum | (Delsman, 1941) | |
| Pseudohemiodon apithanos | Isbrücker & Nijssen, 1978 | |
| Pseudohemiodon devincenzii | (Señorans, 1950) | |
| Pseudohemiodon lamina | (Günther, 1868) | |
| Pseudohemiodon laticeps | (Regan, 1904) | |
| Pseudohemiodon platycephalus | (Kner, 1853) | |
| Pseudohemiodon thorectes | Isbrücker, 1975 | |
| Pseudolithoxus anthrax | (Armbruster & Provenzano, 2000) | |
| Pseudolithoxus dumus | (Armbruster & Provenzano, 2000) | |
| Pseudolithoxus kelsorum | Lujan & Birindelli, 2011 | |
| Pseudolithoxus nicoi | (Armbruster & Provenzano, 2000) | |
| Pseudolithoxus tigris | (Armbruster & Provenzano, 2000) | |
| Pseudoloricaria laeviuscula | (Valenciennes, 1840) | |
| Pseudorinelepis genibarbis | (Valenciennes, 1840) | |
| Pseudotocinclus juquiae | Takako, Oliveira & Oyakawa, 2005 | |
| Pseudotocinclus parahybae | Takako, Oliveira & Oyakawa, 2005 | |
| Pseudotocinclus tietensis | (Ihering, 1907) | |
| Pseudotothyris janeirensis | Britski & Garavello, 1984 | |
| Pseudotothyris obtusa | (Miranda Ribeiro, 1911) | |
| Pterosturisoma microps | (Eigenmann & Allen, 1942) | |
| Pterygoplichthys ambrosettii | (Holmberg, 1893) | |
| Pterygoplichthys anisitsi | Eigenmann & Kennedy, 1903 | Snow pleco |
| Pterygoplichthys disjunctivus | (Weber, 1991) | Vermiculated sailfin catfish |
| Pterygoplichthys etentaculatus | (Spix & Agassiz, 1829) | |
| Pterygoplichthys gibbiceps | (Kner, 1854) | Leopard pleco |
| Pterygoplichthys joselimaianus | (Weber, 1991) | |
| Pterygoplichthys lituratus | (Kner, 1854) | |
| Pterygoplichthys multiradiatus | (Hancock, 1828) | Orinoco sailfin catfish |
| Pterygoplichthys pardalis | (Castelnau, 1855) | Amazon sailfin catfish |
| Pterygoplichthys parnaibae | (Weber, 1991) | |
| Pterygoplichthys punctatus | (Kner, 1854) | Corroncho |
| Pterygoplichthys scrophus | (Cope, 1874) | |
| Pterygoplichthys undecimalis | (Steindachner, 1878) | |
| Pterygoplichthys weberi | Armbruster & Page, 2006 | |
| Pterygoplichthys xinguensis | (Weber, 1991) | |
| Pterygoplichthys zuliaensis | Weber, 1991 | |
| Pyxiloricaria menezesi | Isbrücker & Nijssen, 1984 | |
| Reganella depressa | (Kner, 1853) | |
| Rhadinoloricaria macromystax | (Günther, 1869) | |
| Rhinelepis aspera | Spix & Agassiz, 1829 | |
| Rhinelepis strigosa | Valenciennes, 1840 | |
| Rhinolekos britskii | Martins, Langeani & Costa, 2011 | |
| Rhinolekos capetinga | Roxo, Ochoa, Silva & Oliveira, 2015 | |
| Rhinolekos garavelloi | Martins & Langeani, 2011 | |
| Rhinolekos schaeferi | Martins & Langeani, 2011 | |
| Ricola macrops | (Regan, 1904) | |
| Rineloricaria aequalicuspis | Reis & Cardoso, 2001 | |
| Rineloricaria altipinnis | (Breder, 1925) | |
| Rineloricaria anhaguapitan | Ghazzi, 2008 | |
| Rineloricaria anitae | Ghazzi, 2008 | |
| Rineloricaria aurata | (Knaack, 2003) | |
| Rineloricaria baliola | Rodriguez & Reis, 2008 | |
| Rineloricaria beni | (Pearson, 1924) | |
| Rineloricaria cacerensis | (Miranda Ribeiro, 1912) | |
| Rineloricaria cadeae | (Hensel, 1868) | |
| Rineloricaria capitonia | Ghazzi, 2008 | |
| Rineloricaria caracasensis | (Bleeker, 1862) | |
| Rineloricaria castroi | Isbrücker & Nijssen, 1984 | |
| Rineloricaria catamarcensis | (Berg, 1895) | |
| Rineloricaria cubataonis | (Steindachner, 1907) | |
| Rineloricaria daraha | Rapp Py-Daniel & Fichberg, 2008 | |
| Rineloricaria eigenmanni | (Pellegrin, 1908) | |
| Rineloricaria fallax | (Steindachner, 1915) | |
| Rineloricaria felipponei | (Fowler, 1943) | |
| Rineloricaria formosa | Isbrücker & Nijssen, 1979 | |
| Rineloricaria hasemani | Isbrücker & Nijssen, 1979 | |
| Rineloricaria henselii | (Steindachner, 1907) | |
| Rineloricaria heteroptera | Isbrücker & Nijssen, 1976 | |
| Rineloricaria hoehnei | (Miranda Ribeiro, 1912) | |
| Rineloricaria isaaci | Rodriguez & Miquelarena, 2008 | |
| Rineloricaria jaraguensis | (Steindachner, 1909) | |
| Rineloricaria jubata | (Boulenger, 1902) | |
| Rineloricaria konopickyi | (Steindachner, 1879) | |
| Rineloricaria kronei | (Miranda Ribeiro, 1911) | |
| Rineloricaria lanceolata | (Günther, 1868) | Chocolate-colored catfish |
| Rineloricaria langei | Ingenito, Ghazzi, Duboc & Abilhoa, 2008 | |
| Rineloricaria latirostris | (Boulenger, 1900) | |
| Rineloricaria lima | (Kner, 1853) | |
| Rineloricaria longicauda | Reis, 1983 | |
| Rineloricaria maacki | Ingenito, Ghazzi, Duboc & Abilhoa, 2008 | |
| Rineloricaria magdalenae | (Steindachner, 1879) | |
| Rineloricaria malabarbai | Rodriguez & Reis, 2008 | |
| Rineloricaria maquinensis | Reis & Cardoso, 2001 | |
| Rineloricaria melini | (Schindler, 1959) | |
| Rineloricaria microlepidogaster | (Regan, 1904) | |
| Rineloricaria microlepidota | (Steindachner, 1907) | |
| Rineloricaria misionera | Rodríguez & Miquelarena, 2005 | |
| Rineloricaria morrowi | Fowler, 1940 | |
| Rineloricaria nigricauda | (Regan, 1904) | |
| Rineloricaria osvaldoi | Fichberg & Chamon, 2008 | |
| Rineloricaria pareiacantha | (Fowler, 1943) | |
| Rineloricaria parva | (Boulenger, 1895) | |
| Rineloricaria pentamaculata | Langeani & de Araujo, 1994 | |
| Rineloricaria phoxocephala | (Eigenmann & Eigenmann, 1889) | |
| Rineloricaria platyura | (Müller & Troschel, 1849) | |
| Rineloricaria quadrensis | Reis, 1983 | |
| Rineloricaria reisi | Ghazzi, 2008 | |
| Rineloricaria sanga | Ghazzi, 2008 | |
| Rineloricaria setepovos | Ghazzi, 2008 | |
| Rineloricaria sneiderni | (Fowler, 1944) | |
| Rineloricaria steindachneri | (Regan, 1904) | |
| Rineloricaria stellata | Ghazzi, 2008 | |
| Rineloricaria stewarti | (Eigenmann, 1909) | |
| Rineloricaria strigilata | (Hensel, 1868) | |
| Rineloricaria teffeana | (Steindachner, 1879) | |
| Rineloricaria thrissoceps | (Fowler, 1943) | |
| Rineloricaria tropeira | Ghazzi, 2008 | |
| Rineloricaria wolfei | Fowler, 1940 | |
| Rineloricaria zaina | Ghazzi, 2008 | |
| Schizolecis guntheri | (Miranda Ribeiro, 1918) | |
| Scobinancistrus aureatus | Burgess, 1994 | |
| Scobinancistrus pariolispos | Isbrücker & Nijssen, 1989 | |
| Soromonichthys stearleyi | Lujan & Armbruster, 2011 | |
| Spatuloricaria atratoensis | Schultz, 1944 | |
| Spatuloricaria caquetae | (Fowler, 1943) | |
| Spatuloricaria curvispina | (Dahl, 1942) | |
| Spatuloricaria euacanthagenys | Isbrücker, 1979 | |
| Spatuloricaria evansii | (Boulenger, 1892) | |
| Spatuloricaria fimbriata | (Eigenmann & Vance, 1912) | |
| Spatuloricaria gymnogaster | (Eigenmann & Vance, 1912) | |
| Spatuloricaria lagoichthys | (Schultz, 1944) | |
| Spatuloricaria nudiventris | (Valenciennes, 1840) | |
| Spatuloricaria phelpsi | Schultz, 1944 | |
| Spatuloricaria puganensis | (Pearson, 1937) | |
| Spatuloricaria tuira | Fichberg, Oyakawa & de Pinna, 2014 | |
| Spectracanthicus immaculatus | Chamon & Rapp Py-Daniel, 2014 | |
| Spectracanthicus murinus | Nijssen & Isbrücker, 1987 | |
| Spectracanthicus tocantinensis | Chamon & Rapp Py-Daniel, 2014 | |
| Spectracanthicus zuanoni | Chamon & Rapp Py-Daniel, 2014 | |
| Squaliforma annae | (Steindachner, 1881) | |
| Squaliforma biseriata | (Cope, 1872) | |
| Squaliforma emarginata | (Valenciennes, 1840) | |
| Squaliforma gomesi | (Fowler, 1942) | |
| Squaliforma horrida | (Kner, 1854) | |
| Squaliforma phrixosoma | (Fowler, 1940) | |
| Squaliforma scopularia | (Cope, 1871) | |
| Squaliforma squalina | (Jardine, 1841) | |
| Squaliforma tenuicauda | (Steindachner, 1878) | |
| Squaliforma tenuis | (Boeseman, 1968) | |
| Squaliforma villarsi | (Lütken, 1874) | |
| Squaliforma virescens | (Cope, 1874) | |
| Sturisoma barbatum | (Kner, 1853) | |
| Sturisoma brevirostre | (Eigenmann & Eigenmann, 1889) | |
| Sturisoma caquetae | (Fowler, 1945) | |
| Sturisoma guentheri | (Regan, 1904) | |
| Sturisoma lyra | (Regan, 1904) | |
| Sturisoma monopelte | Fowler, 1914 | |
| Sturisoma nigrirostrum | Fowler, 1940 | |
| Sturisoma robustum | (Regan, 1904) | |
| Sturisoma rostratum | (Spix & Agassiz, 1829) | |
| Sturisoma tenuirostre | (Steindachner, 1910) | |
| Sturisomatichthys aureus | (Steindachner, 1900) | |
| Sturisomatichthys citurensis | (Meek & Hildebrand, 1913) | |
| Sturisomatichthys dariensis | (Meek & Hildebrand, 1913) | |
| Sturisomatichthys festivus | (Myers, 1942) | |
| Sturisomatichthys frenatus | (Boulenger, 1902) | |
| Sturisomatichthys kneri | (Ghazzi, 2005) | |
| Sturisomatichthys leightoni | (Regan, 1912) | |
| Sturisomatichthys panamensis | (Eigenmann & Eigenmann, 1889) | |
| Sturisomatichthys tamanae | (Regan, 1912) | |
| Transancistrus aequinoctialis | (Pellegrin, 1909) | |
| Transancistrus santarosensis | (Tan & Armbruster, 2012) |