| Scientific Name | Author | English Name |
|---|---|---|
| Ageneiosus akamai | Ribeiro, Rapp Py-Daniel & Walsh, 2017 | |
| Ageneiosus apiaka | Ribeiro, Rapp Py-Daniel & Walsh, 2017 | |
| Ageneiosus inermis | (Linnaeus, 1766) | Manduba |
| Ageneiosus intrusus | Ribeiro, Rapp Py-Daniel & Walsh, 2017 | |
| Ageneiosus lineatus | Ribeiro, Rapp Py-Daniel & Walsh, 2017 | |
| Ageneiosus magoi | Castillo & Brull G., 1989 | |
| Ageneiosus marmoratus | Eigenmann, 1912 | Bottlenose catfish |
| Ageneiosus militaris | Valenciennes, 1835 | |
| Ageneiosus pardalis | Lütken, 1874 | |
| Ageneiosus polystictus | Steindachner, 1915 | |
| Ageneiosus ucayalensis | Castelnau, 1855 | |
| Ageneiosus uranophthalmus | Ribeiro & Rapp Py-Daniel, 2010 | |
| Ageneiosus vittatus | Steindachner, 1908 | |
| Asterophysus batrachus | Kner, 1858 | |
| Auchenipterichthys coracoideus | (Eigenmann & Allen, 1942) | |
| Auchenipterichthys longimanus | (Günther, 1864) | |
| Auchenipterichthys punctatus | (Valenciennes, 1840) | |
| Auchenipterichthys thoracatus | (Kner, 1858) | |
| Auchenipterus ambyiacus | Fowler, 1915 | |
| Auchenipterus brachyurus | (Cope, 1878) | |
| Auchenipterus brevior | Eigenmann, 1912 | |
| Auchenipterus britskii | Ferraris & Vari, 1999 | |
| Auchenipterus demerarae | Eigenmann, 1912 | |
| Auchenipterus dentatus | Valenciennes, 1840 | |
| Auchenipterus fordicei | Eigenmann & Eigenmann, 1888 | |
| Auchenipterus menezesi | Ferraris & Vari, 1999 | |
| Auchenipterus nigripinnis | (Boulenger, 1895) | |
| Auchenipterus nuchalis | (Spix & Agassiz, 1829) | |
| Auchenipterus osteomystax | (Miranda Ribeiro, 1918) | |
| Centromochlus akwe | Coelho, Chamon & Sarmento-Soares, 2021 | |
| Centromochlus carolae | (Vari & Ferraris, 2013) | |
| Centromochlus existimatus | Mees, 1974 | |
| Centromochlus heckelii | (De Filippi, 1853) | |
| Centromochlus macracanthus | Soares-Porto, 2000 | |
| Centromochlus megalops | Kner, 1858 | |
| Centromochlus melanoleucus | (Vari & Calegari, 2014) | |
| Centromochlus musaicus | (Royero, 1992) | |
| Centromochlus orca | Sarmento-Soares, Lazzarotto, Rapp Py-Daniel & Leitão, 2017 | |
| Centromochlus schultzi | Rössel, 1962 | |
| Duringlanis altae | (Fowler, 1945) | |
| Duringlanis perugiae | (Steindachner, 1882) | |
| Duringlanis romani | (Mees, 1988) | |
| Entomocorus benjamini | Eigenmann, 1917 | |
| Entomocorus gameroi | Mago-Leccia, 1984 | |
| Entomocorus melaphareus | Akama & Ferraris, 2003 | |
| Entomocorus radiosus | Reis & Borges, 2006 | |
| Epapterus blohmi | Vari, Jewett, Taphorn & Gilbert, 1984 | |
| Epapterus dispilurus | Cope, 1878 | |
| Ferrarissoaresia ferrarisi | (Birindelli, Sarmento-Soares & Lima, 2015) | |
| Ferrarissoaresia meridionalis | (Sarmento-Soares, Cabeceira, Carvalho, Zuanon & Akama, 2013) | |
| Gelanoglanis nanonocticolus | Soares-Porto, Walsh, Nico & Netto, 1999 | |
| Gelanoglanis pan | Calegari, Reis & Vari, 2014 | |
| Gelanoglanis stroudi | Böhlke, 1980 | |
| Gelanoglanis travieso | Rengifo & Lujan, 2008 | |
| Gephyromochlus leopardus | (Hoedeman, 1961) | |
| Glanidium albescens | Lütken, 1874 | |
| Glanidium botocudo | Sarmento-Soares & Martins-Pinheiro, 2013 | |
| Glanidium catharinensis | Miranda Ribeiro, 1962 | |
| Glanidium cesarpintoi | Ihering, 1928 | |
| Glanidium melanopterum | Miranda Ribeiro, 1918 | |
| Glanidium ribeiroi | Haseman, 1911 | |
| Liosomadoras morrowi | Fowler, 1940 | |
| Liosomadoras oncinus | (Jardine, 1841) | Jaguar catfish |
| Pseudauchenipterus affinis | (Steindachner, 1877) | |
| Pseudauchenipterus flavescens | (Eigenmann & Eigenmann, 1888) | |
| Pseudauchenipterus jequitinhonhae | (Steindachner, 1877) | |
| Pseudauchenipterus nodosus | (Bloch, 1794) | Cocosoda catfish |
| Pseudepapterus cucuhyensis | Böhlke, 1951 | |
| Pseudepapterus gracilis | Ferraris & Vari, 2000 | |
| Pseudepapterus hasemani | (Steindachner, 1915) | |
| Pseudotatia parva | Mees, 1974 | |
| Spinipterus acsi | Akama & Ferraris, 2011 | |
| Tatia akroa | Souza e Souza, Sarmento-Soares, Canto & Ribeiro, 2020 | |
| Tatia aulopygia | (Kner, 1858) | |
| Tatia bockmanni | (Sarmento-Soares & Buckup, 2005) | |
| Tatia boemia | Koch & Reis, 1996 | |
| Tatia britskii | (Sarmento-Soares & Birindelli, 2015) | |
| Tatia brunnea | Mees, 1974 | |
| Tatia caxiuanensis | Sarmento-Soares & Martins-Pinheiro, 2008 | |
| Tatia concolor | Mees, 1974 | |
| Tatia dunni | (Fowler, 1945) | |
| Tatia galaxias | Mees, 1974 | |
| Tatia gyrina | (Eigenmann & Allen, 1942) | |
| Tatia intermedia | (Steindachner, 1877) | |
| Tatia jaracatia | Pavanelli & Bifi, 2009 | |
| Tatia marthae | Vari & Ferraris, 2013 | |
| Tatia meesi | Sarmento-Soares & Martins-Pinheiro, 2008 | |
| Tatia neivai | (Ihering, 1930) | |
| Tatia nigra | Sarmento-Soares & Martins-Pinheiro, 2008 | |
| Tatia punctata | Mees, 1974 | |
| Tatia reticulata | Mees, 1974 | |
| Tatia simplex | Mees, 1974 | |
| Tatia strigata | Soares-Porto, 1995 | |
| Tetranematichthys barthemi | Peixoto & Wosiacki, 2010 | |
| Tetranematichthys quadrifilis | (Kner, 1858) | |
| Tetranematichthys wallacei | Vari & Ferraris, 2006 | |
| Tocantinsia piresi | (Miranda Ribeiro, 1920) | |
| Trachelyichthys decaradiatus | Mees, 1974 | |
| Trachelyichthys exilis | Greenfield & Glodek, 1977 | |
| Trachelyopterichthys anduzei | Ferraris & Fernandez, 1987 | |
| Trachelyopterichthys taeniatus | (Kner, 1858) | Striped woodcat |
| Trachelyopterus albicrux | (Berg, 1901) | |
| Trachelyopterus amblops | (Meek & Hildebrand, 1913) | |
| Trachelyopterus analis | (Eigenmann & Eigenmann, 1888) | |
| Trachelyopterus brevibarbis | (Cope, 1878) | |
| Trachelyopterus ceratophysus | (Kner, 1858) | |
| Trachelyopterus coriaceus | Valenciennes, 1840 | |
| Trachelyopterus cratensis | (Miranda Ribeiro, 1937) | |
| Trachelyopterus fisheri | (Eigenmann, 1916) | Driftwood catfish |
| Trachelyopterus galeatus | (Linnaeus, 1766) | |
| Trachelyopterus insignis | (Steindachner, 1878) | |
| Trachelyopterus isacanthus | (Cope, 1878) | |
| Trachelyopterus lacustris | (Lütken, 1874) | |
| Trachelyopterus leopardinus | (Borodin, 1927) | |
| Trachelyopterus lucenai | Bertoletti, Pezzi da Silva & Pereira, 1995 | Southern driftwood catfish |
| Trachelyopterus peloichthys | (Schultz, 1944) | |
| Trachelyopterus porosus | (Eigenmann & Eigenmann, 1888) | |
| Trachelyopterus striatulus | (Steindachner, 1877) | Singing catfish |
| Trachelyopterus teaguei | (Devincenzi, 1942) | |
| Trachycorystes menezesi | Britski & Akama, 2011 | |
| Trachycorystes trachycorystes | (Valenciennes, 1840) | Black catfish |
| Tympanopleura atronasus | (Eigenmann & Eigenmann, 1888) | |
| Tympanopleura brevis | (Steindachner, 1881) | |
| Tympanopleura cryptica | Walsh, Ribeiro & Rapp Py-Daniel, 2015 | |
| Tympanopleura longipinna | Walsh, Ribeiro & Rapp Py-Daniel, 2015 | |
| Tympanopleura piperata | Eigenmann, 1912 | |
| Tympanopleura rondoni | (Miranda Ribeiro, 1914) |