n = 103
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Pimelodella altipinnis | (Steindachner, 1864) | Pimelodella altipinnis | Heptapteridae | |
| Pimelodella australis | Eigenmann, 1917 | Pimelodella australis | Heptapteridae | |
| Pimelodella avanhandavae | Eigenmann, 1917 | Pimelodella avanhandavae | Heptapteridae | |
| Pimelodella bockmanni | Slobodian & Pastana, 2018 | Pimelodella bockmanni | Heptapteridae | |
| Pimelodella boliviana | Eigenmann, 1917 | Pimelodella boliviana | Heptapteridae | |
| Pimelodella boschmai | Van der Stigchel, 1964 | Pimelodella boschmai | Heptapteridae | |
| Pimelodella brasiliensis | (Steindachner, 1877) | Pimelodella brasiliensis | Heptapteridae | |
| Pimelodella breviceps | (Kner, 1858) | Pimelodella breviceps | Heptapteridae | |
| Pimelodella buckleyi | (Boulenger, 1887) | Pimelodella buckleyi | Heptapteridae | |
| Pimelodella chagresi | (Steindachner, 1876) | Pimelodella chagresi | Heptapteridae | |
| Pimelodella chagresi odynea | Schultz, 1944 | Pimelodella odynea | Heptapteridae | |
| Pimelodella chaparae | Fowler, 1940 | Pimelodella chaparae | Heptapteridae | |
| Pimelodella cochabambae | Fowler, 1940 | Imparfinis cochabambae | Heptapteridae | |
| Pimelodella coguetaensis | Ahl, 1925 | Pimelodella conquetaensis | Heptapteridae | |
| Pimelodella conquetaensis | Ahl, 1925 | Pimelodella conquetaensis | Heptapteridae | |
| Pimelodella copei | Fowler, 1915 | Pimelodella buckleyi | Heptapteridae | |
| Pimelodella cristata | (Müller & Troschel, 1849) | Pimelodella cristata | Heptapteridae | |
| Pimelodella cruxenti | Fernández-Yépez, 1950 | Pimelodella cruxenti | Heptapteridae | |
| Pimelodella cyanostigma | (Cope, 1870) | Pimelodella cyanostigma | Heptapteridae | |
| Pimelodella dorseyi | Fowler, 1941 | Pimelodella dorseyi | Heptapteridae | |
| Pimelodella eigenmanni | (Boulenger, 1891) | Pimelodella eigenmanni | Heptapteridae | |
| Pimelodella eigenmanniorum | (Miranda Ribeiro, 1911) | Pimelodella eigenmanniorum | Heptapteridae | |
| Pimelodella elongata | (Günther, 1860) | Pimelodella elongata | Heptapteridae | |
| Pimelodella enochi | Fowler, 1941 | Pimelodella enochi | Heptapteridae | |
| Pimelodella eutaenia | Regan, 1913 | Pimelodella eutaenia | Heptapteridae | |
| Pimelodella figueroai | Dahl, 1961 | Pimelodella figueroai | Heptapteridae | |
| Pimelodella floridablancaensis | Ardila Rodríguez, 2017 | Genus Species | New species | |
| Pimelodella garbei | Miranda Ribeiro, 1918 | Pimelodella australis | Heptapteridae | |
| Pimelodella geryi | Hoedeman, 1961 | Pimelodella geryi | Heptapteridae | |
| Pimelodella gracilis | (Valenciennes, 1835) | Pimelodella gracilis | Heptapteridae | Graceful pimelodella |
| Pimelodella griffini | Eigenmann, 1917 | Pimelodella griffini | Heptapteridae | |
| Pimelodella grisea | (Regan, 1903) | Pimelodella grisea | Heptapteridae | |
| Pimelodella hartii | (Steindachner, 1877) | Pimelodella harttii | Heptapteridae | |
| Pimelodella hartti | (Steindachner, 1877) | Pimelodella harttii | Heptapteridae | |
| Pimelodella harttii | (Steindachner, 1877) | Pimelodella harttii | Heptapteridae | |
| Pimelodella hartwelli | Fowler, 1940 | Pimelodella hartwelli | Heptapteridae | |
| Pimelodella hasemani | Eigenmann, 1917 | Pimelodella hasemani | Heptapteridae | |
| Pimelodella howesi | Fowler, 1940 | Pimelodella howesi | Heptapteridae | |
| Pimelodella humeralis | Slobodian, Akama & Dutra, 2017 | Pimelodella humeralis | Heptapteridae | |
| Pimelodella ignobilis | (Steindachner, 1907) | Pimelodella ignobilis | Heptapteridae | |
| Pimelodella imitator | (Myers, 1927) | Brachyrhamdia imitator | Heptapteridae | |
| Pimelodella insignis | Schubart, 1964 | Pimelodella boschmai | Heptapteridae | |
| Pimelodella itapicuruensis | Eigenmann, 1917 | Pimelodella itapicuruensis | Heptapteridae | |
| Pimelodella kronei | (Miranda Ribeiro, 1907) | Pimelodella kronei | Heptapteridae | Blind catfish |
| Pimelodella lateristriga | (Lichtenstein, 1823) | Pimelodella lateristriga | Heptapteridae | |
| Pimelodella lateristriga | (Müller & Troschel, 1849) | Pimelodella lateristriga | Heptapteridae | |
| Pimelodella lateristriga kronei | (Miranda Ribeiro, 1907) | Pimelodella kronei | Heptapteridae | Blind catfish |
| Pimelodella laticeps | Eigenmann, 1917 | Pimelodella laticeps | Heptapteridae | |
| Pimelodella laticeps australis | Eigenmann, 1917 | Pimelodella australis | Heptapteridae | |
| Pimelodella laurenti | Fowler, 1941 | Pimelodella laurenti | Heptapteridae | |
| Pimelodella leptosoma | (Fowler, 1914) | Pimelodella leptosoma | Heptapteridae | |
| Pimelodella linami | Schultz, 1944 | Pimelodella linami | Heptapteridae | |
| Pimelodella longibarbata | Cortés-Hernández, DoNascimiento & Ramírez-Gil, 2020 | Pimelodella longibarbata | Heptapteridae | |
| Pimelodella longipinnis | (Borodin, 1927) | Pimelodella longipinnis | Heptapteridae | |
| Pimelodella macrocephala | (Miles, 1943) | Pimelodella macrocephala | Heptapteridae | |
| Pimelodella macturki | Eigenmann, 1912 | Pimelodella macturki | Heptapteridae | |
| Pimelodella marthae | (Sands & Black, 1985) | Brachyrhamdia marthae | Heptapteridae | |
| Pimelodella martinezi | Fernández-Yépez, 1970 | Pimelodella martinezi | Heptapteridae | |
| Pimelodella meeki | Eigenmann, 1910 | Pimelodella meeki | Heptapteridae | |
| Pimelodella meesi | (Sands & Black, 1985) | Brachyrhamdia meesi | Heptapteridae | |
| Pimelodella megalops | Eigenmann, 1912 | Pimelodella megalops | Heptapteridae | |
| Pimelodella megalura | Miranda Ribeiro, 1918 | Pimelodella megalura | Heptapteridae | |
| Pimelodella metae | Eigenmann, 1917 | Pimelodella metae | Heptapteridae | |
| Pimelodella modesta | (Günther, 1860) | Pimelodella modestus | Heptapteridae | |
| Pimelodella modestus | (Günther, 1860) | Pimelodella modestus | Heptapteridae | |
| Pimelodella montana | Allen, 1942 | Pimelodella montana | Heptapteridae | |
| Pimelodella mucosa | Eigenmann & Ward, 1907 | Pimelodella mucosa | Heptapteridae | |
| Pimelodella nigrofasciata | (Perugia, 1897) | Pimelodella nigrofasciata | Heptapteridae | |
| Pimelodella notomelas | Eigenmann, 1917 | Pimelodella notomelas | Heptapteridae | |
| Pimelodella odynea | Schultz, 1944 | Pimelodella odynea | Heptapteridae | |
| Pimelodella ophthalmica | (Cope, 1878) | Pimelodella ophthalmica | Heptapteridae | |
| Pimelodella pallida | Dahl, 1961 | Pimelodella pallida | Heptapteridae | |
| Pimelodella papariae | (Fowler, 1941) | Pimelodella papariae | Heptapteridae | |
| Pimelodella pappenheimi | Ahl, 1925 | Pimelodella pappenheimi | Heptapteridae | |
| Pimelodella parnahybae | Fowler, 1941 | Pimelodella parnahybae | Heptapteridae | |
| Pimelodella parva | Güntert, 1942 | Pimelodella parva | Heptapteridae | |
| Pimelodella pectinifer | Eigenmann & Eigenmann, 1888 | Pimelodella pectinifer | Heptapteridae | |
| Pimelodella pectinifera | Eigenmann & Eigenmann, 1888 | Pimelodella pectinifer | Heptapteridae | |
| Pimelodella peruana | Eigenmann & Myers, 1942 | Pimelodella peruana | Heptapteridae | |
| Pimelodella peruense | Fowler, 1915 | Pimelodella peruensis | Heptapteridae | |
| Pimelodella peruensis | Fowler, 1915 | Pimelodella peruensis | Heptapteridae | |
| Pimelodella picta | (Steindachner, 1876) | Pimelodus pictus | Pimelodidae | Pictus cat |
| Pimelodella pictus | (Steindachner, 1876) | Pimelodus pictus | Pimelodidae | Pictus cat |
| Pimelodella procera | Mees, 1983 | Pimelodella procera | Heptapteridae | |
| Pimelodella rambarrani | Axelrod & Burgess, 1987 | Brachyrhamdia rambarrani | Heptapteridae | |
| Pimelodella rendahli | Ahl, 1925 | Pimelodella rendahli | Heptapteridae | |
| Pimelodella reyesi | Dahl, 1964 | Pimelodella reyesi | Heptapteridae | |
| Pimelodella robinsoni | (Fowler, 1941) | Pimelodella robinsoni | Heptapteridae | |
| Pimelodella roccae | Eigenmann, 1917 | Pimelodella roccae | Heptapteridae | |
| Pimelodella rudolphi | Miranda Ribeiro, 1918 | Pimelodella rudolphi | Heptapteridae | |
| Pimelodella serrata | Eigenmann, 1917 | Pimelodella serrata | Heptapteridae | |
| Pimelodella spelaea | Trajano, Reis & Bichuette, 2004 | Pimelodella spelaea | Heptapteridae | |
| Pimelodella steindachneri | Eigenmann, 1917 | Pimelodella steindachneri | Heptapteridae | |
| Pimelodella taeniophora | (Regan, 1903) | Pimelodella taeniophora | Heptapteridae | |
| Pimelodella taenioptera | Miranda Ribeiro, 1914 | Pimelodella taenioptera | Heptapteridae | |
| Pimelodella tapatapae | Eigenmann, 1920 | Pimelodella tapatapae | Heptapteridae | |
| Pimelodella transitoria | Miranda Ribeiro, 1907 | Pimelodella transitoria | Heptapteridae | |
| Pimelodella vittata | (Lütken, 1874) | Pimelodella vittata | Heptapteridae | |
| Pimelodella wesselii | (Steindachner, 1877) | Pimelodella wesselii | Heptapteridae | |
| Pimelodella witmeri | Fowler, 1941 | Pimelodella witmeri | Heptapteridae | |
| Pimelodella wolfi | (Fowler, 1941) | Pimelodella wolfi | Heptapteridae | |
| Pimelodella yaharo | Conde-Saldaña, Albornoz-Garzón, García-Melo, Dergam & Villa-Navarro, 2019 | Genus Species | New species | |
| Pimelodella yuncensis | Steindachner, 1902 | Pimelodella yuncensis | Heptapteridae |