n = 33
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Tatia carolae | Vari & Ferraris, 2013 | Centromochlus carolae | Auchenipteridae | |
| Tatia melanoleuca | Vari & Calegari, 2014 | Centromochlus melanoleucus | Auchenipteridae | |
| Tatia musaica | Royero, 1992 | Centromochlus musaicus | Auchenipteridae | |
| Tatia schultzi | (Rössel, 1962) | Centromochlus schultzi | Auchenipteridae | |
| Tatia altae | (Fowler, 1945) | Duringlanis altae | Auchenipteridae | |
| Tatia perugiae | (Steindachner, 1882) | Duringlanis perugiae | Auchenipteridae | |
| Tatia romani | Mees, 1988 | Duringlanis romani | Auchenipteridae | |
| Tatia ferrarisi | (Birindelli, Sarmento-Soares & Lima, 2015) | Ferrarissoaresia ferrarisi | Auchenipteridae | |
| Tatia meridionalis | (Sarmento-Soares, Cabeceira, Carvalho, Zuanon & Akama, 2013) | Ferrarissoaresia meridionalis | Auchenipteridae | |
| Tatia caudosignata | DoNascimiento, Albornoz-Garzón & García-Melo, 2019 | Genus Species | Family | New species |
| Tatia orca | (Sarmento-Soares, Lazzarotto, Rapp Py-Daniel & Leitão, 2017) | Genus Species | Family | New species |
| Tatia akroa | Souza e Souza, Sarmento-Soares, Canto & Ribeiro, 2020 | Tatia akroa | Auchenipteridae | |
| Tatia aulopygia | (Kner, 1858) | Tatia aulopygia | Auchenipteridae | |
| Tatia bockmanni | (Sarmento-Soares & Buckup, 2005) | Tatia bockmanni | Auchenipteridae | |
| Tatia boemia | Koch & Reis, 1996 | Tatia boemia | Auchenipteridae | |
| Tatia britskii | (Sarmento-Soares & Birindelli, 2015) | Tatia britskii | Auchenipteridae | |
| Tatia brunnea | Mees, 1974 | Tatia brunnea | Auchenipteridae | |
| Tatia caxiuanensis | Sarmento-Soares & Martins-Pinheiro, 2008 | Tatia caxiuanensis | Auchenipteridae | |
| Tatia concolor | Mees, 1974 | Tatia concolor | Auchenipteridae | |
| Tatia dunni | (Fowler, 1945) | Tatia dunni | Auchenipteridae | |
| Tatia galaxias | Mees, 1974 | Tatia galaxias | Auchenipteridae | |
| Tatia creutzbergi | (Boeseman, 1953) | Tatia gyrina | Auchenipteridae | |
| Tatia gyrina | (Eigenmann & Allen, 1942) | Tatia gyrina | Auchenipteridae | |
| Tatia intermedia | (Steindachner, 1877) | Tatia intermedia | Auchenipteridae | |
| Tatia jaracatia | Pavanelli & Bifi, 2009 | Tatia jaracatia | Auchenipteridae | |
| Tatia marthae | Vari & Ferraris, 2013 | Tatia marthae | Auchenipteridae | |
| Tatia meesi | Sarmento-Soares & Martins-Pinheiro, 2008 | Tatia meesi | Auchenipteridae | |
| Tatia neivai | (Ihering, 1930) | Tatia neivai | Auchenipteridae | |
| Tatia nigra | Sarmento-Soares & Martins-Pinheiro, 2008 | Tatia nigra | Auchenipteridae | |
| Tatia punctata | Mees, 1974 | Tatia punctata | Auchenipteridae | |
| Tatia reticulata | Mees, 1974 | Tatia reticulata | Auchenipteridae | |
| Tatia simplex | Mees, 1974 | Tatia simplex | Auchenipteridae | |
| Tatia strigata | Soares-Porto, 1995 | Tatia strigata | Auchenipteridae |