-
Rhamdia arekaima Burgess, 1989
- Pimelodus arekaima Jardine & Schomburgk, 1841; (valid as)
-
Rhamdia argentina Burgess, 1989
- Pimelodus argentinus Humboldt, 1821; (valid as)
-
Rhamdia bathyura Ortega & Vari, 1986
- Pimelodus bathyurus Cope, 1878; (valid as)
- Pimelodus bathyurus Burgess, 1989; (misspelling)
-
Rhamdia breviceps Burgess, 1989
- Pimelodus breviceps Kner, 1858; (valid as)
-
Rhamdia dorsalis Gill, 1870
-
Rhamdia duquei Eigenmann & Pearson, 1942
-
?Rhamdia eigenmanniorum Miranda-Ribeiro, 1911
-
Rhamdia foina Burgess, 1989
- Pimelodus foina Mìller & Troschel, 1848; (valid as)
- Rhamdia holomelas rupununi Fowler, 1914; (synonym)
-
Rhamdia humilis Burgess, 1989
- Pimelodus humilis Gìnther, 1864; (valid as)
- Rhamdia guairensis Eigenmann, 1920; (synonym)
- Nannorhamdia benedettii Fern¡ndez-Y©pez & Martin S., 1952; (synonym)
- Imparfinis benedettii Mees & Cala, 1989; (synonym)
-
Rhamdia itacaiunas Silfvergrip, 1996
-
Rhamdia jequitinhonha Silfvergrip, 1996
-
Rhamdia laticauda Burgess, 1989
- Pimelodus laticaudus Kner (ex Heckel), 1858; (valid as)
- Pimelodus hypselurus Gìnther, 1864; (synonym)
- Pimelodus motaguensis Gìnther, 1864; (synonym)
- Pimelodus petenensis Gìnther, 1864; (synonym)
- Pimelodus polycaulus Gìnther, 1864; (synonym)
- Pimelodus salvini Gìnther, 1864; (synonym)
- Pimelodus brachypterus Cope, 1867; (synonym)
- Rhamdia brachypterus Cope, 1867; (synonym)
- Rhamdia parryi Eigenmann & Eigenmann, 1888; (synonym)
- Rhamdia cabrerae Meek, 1906; (synonym)
- Rhamdia sacrificii Barbour & Cole, 1906; (synonym)
- Pimelodus brachycephalus Regan, 1907; (synonym)
- Pimelodus rogersi Regan, 1907; (synonym)
- Rhamdia regani Meek, 1907; (synonym)
- Rhamdia underwoodi Regan, 1907; (synonym)
- Rhamdia amatitlanensis Fowler, 1936; (synonym)
- Rhamdia reddelli Miller, 1984; (synonym)
- Rhamdia rogersi Bussing, 1987; (synonym)
- Rhamdia amatitlensis Burgess, 1989; (synonym)
- Rhamdia hypselurus Burgess, 1989; (synonym)
- Rhamdia motaguensis Burgess, 1989; (synonym)
- Rhamdia petenensis Burgess, 1989; (synonym)
- Rhamdia policaulis Burgess, 1989; (synonym)
- Rhamdia polycaulis Burgess, 1989; (synonym)
- Rhamdia salvini Burgess, 1989; (synonym)
- Rhamdia zongolicensis Wilkens, 1993; (synonym)
-
R. l. typhla Greenfield & Thomerson, 1997
- Rhamdia laticauda typhla Greenfield, Greenfield & Woods, 1982; (synonym)
-
Rhamdia laukidi Bleeker, 1858
- Pimelodus holomelas Gìnther, 1863; (synonym)
- Rhamdia tenella Eigenmann & Eigenmann, 1888; (synonym)
- Rhamdia holomelas Burgess, 1989; (synonym)
-
Rhamdia macuspanensis Weber & Wilkens, 1998
-
Rhamdia muelleri Silfvergrip, 1996
- Pimelodus muelleri Gìnther, 1864; (valid as)
- Pimelodus mìlleri Gìnther, 1864; (misspelling)
- Rhamdia obesa Eigenmann & Eigenmann, 1888; (synonym)
-
Rhamdia nicaraguensis Bussing, 1987
- Pimelodus nicaraguensis Gìnther, 1864; (valid as)
- Pimelodus managuensis Gìnther, 1867; (synonym)
- Rhamdia alfaroi Fowler, 1932; (synonym)
- Rhamdia luigiana Villa, 1977; (synonym)
-
Rhamdia ortoni Fowler, 1915
-
Rhamdia poeyi Eigenmann & Eigenmann, 1888
-
Rhamdia quelen Ortega & Vari, 1986
- Silurus quadrimaculatus Bloch, 1794; (synonym)
- Pimelodus quelen Quoy & Gaimard, 1824; (valid as)
- Heterobranchus sextentaculatus Spix & Agassiz, 1829; (synonym)
- Pimelodus namdia Cuvier, 1829; (synonym)
- Pimelodus sebae Cuvier, 1829; (synonym)
- Pimelodus sapo Valenciennes, 1836; (synonym)
- Pimelodus hilarii Valenciennes, 1840; (synonym)
- Pimelodus pentlandii Valenciennes, 1840; (synonym)
- Pimelodus deppei Mìller & Troschel, 1849; (synonym)
- Pimelodus musculus Mìller & Troschel, 1849; (synonym)
- Pimelodus sellonis Mìller & Troschel, 1849; (synonym)
- Pimelodus stegelichii Mìller & Troschel, 1849; (synonym)
- Pimelenotus vilsoni Gill, 1858; (synonym)
- Rhamdia sebae Bleeker, 1858; (synonym)
- Silurus sapipoca Natterer, 1858; (unavailable, in synonymy)
- Pimelodus cinerascens Gìnther, 1860; (synonym)
- Pimelodus godmanni Gìnther, 1864; (synonym)
- Pimelodus guatemalensis Gìnther, 1864; (synonym)
- Pimelodus micropterus Gìnther, 1864; (synonym)
- Pimelodus wuchereri Gìnther, 1864; (synonym)
- Pimelodus baronis-mìlleri Troschel, 1865; (misspelling)
- Pimelodus baronismuelleri Troschel, 1865; (synonym)
- Pimelodus wagneri Gìnther, 1868; (synonym)
- Pimelodus cuyabae Steindachner, 1877; (synonym)
- Pimelodus knerii Steindachner, 1877; (synonym)
- Pimelodus parahybae Steindachner, 1877; (synonym)
- Pimelodus queleni var. cuprea Steindachner, 1877; (synonym)
- Rhamdia bransfordii Gill, 1877; (synonym)
- Rhamdia cuyabae Steindachner, 1877; (synonym)
- Rhamdia knerii Steindachner, 1877; (synonym)
- Rhamdia parahybae Steindachner, 1877; (synonym)
- Rhamdia queleni var. cuprea Steindachner, 1877; (synonym)
- Rhamdia oaxacae Meek, 1902; (synonym)
- Rhamdia depressa Barbour & Cole, 1906; (synonym)
- Rhamdia gilli Starks, 1906; (synonym)
- Pimelodus boucardi Regan, 1907; (synonym)
- Rhamdia barbata Meek, 1907; (synonym)
- Rhamdia heteracantha Regan, 1907; (synonym)
- Rhamdia nasuta Meek, 1909; (synonym)
- Rhamdia branneri Haseman, 1911; (synonym)
- Rhamdia branneri Haseman, 1911
- Rhamdia branneri voulezi Haseman, 1911; (synonym)
- Rhamdia mounseyi Regan, 1913; (synonym)
- Rhamdia riojae Fowler, 1915; (synonym)
- Rhamdia microps Eigenmann, 1917; (synonym)
- Rhamdia pubescens Miranda-Ribeiro, 1920; (synonym)
- Silurus rivularis Larraáaga, 1923; (synonym)
- Rhamdia micayi Eigenmann, 1924; (unavailable, in synonymy)
- Rhamdia micayi Eigenmann, 1924; (unavailable, no features)
- Caecorhamdia urichi Norman, 1926; (synonym)
- Rhamdia guatemalensis muriei Hubbs, 1935; (synonym)
- Rhamdia guatemalensis decolor Hubbs, 1936; (synonym)
- Rhamdia guatemalensis stygaea Hubbs, 1936; (synonym)
- Rhamdia saijaensis Rendahl, 1941; (synonym)
- Rhamdia sebae martyi Gìntert, 1942; (synonym)
- Rhamdia lehmanni Dahl, 1961; (synonym)
- Rhamdia guatemalensis Greenfield et al., 1982; (synonym)
- Rhamdia guatemalensis Greenfield et al., 1982
- Rhamdia pentlandii Ortega & Vari, 1986; (synonym)
- Rhamdia riojae Ortega & Vari, 1986; (synonym)
- Rhamdia sebae Ortega & Vari, 1986; (synonym)
- Rhamdia sebae Ortega & Vari, 1986
- Pimelodus quadrimaculatus Burgess, 1989; (synonym)
- Rhamdia cinerascens Burgess, 1989; (synonym)
- Rhamdia godmanni Burgess, 1989; (synonym)
- Rhamdia guatemalensis decolor Burgess, 1989; (synonym)
- Rhamdia guatemalensis depressa Burgess, 1989; (synonym)
- Rhamdia guatemalensis muriei Burgess, 1989; (synonym)
- Rhamdia guatemalensis stygaea Burgess, 1989; (synonym)
- Rhamdia micropterus Burgess, 1989; (synonym)
- Rhamdia mounseyi Burgess, 1989; (synonym)
- Rhamdia pubescens Burgess, 1989; (synonym)
- Rhamdia quelen oaxacae Burgess, 1989; (synonym)
- Rhamdia quelen voulezi Burgess, 1989; (synonym)
- Rhamdia sapo Burgess, 1989; (synonym)
- Rhamdia sebae knerii Burgess, 1989; (synonym)
- Rhamdia sebae martyi Burgess, 1989; (synonym)
- Rhamdia wilsoni Burgess, 1989; (synonym)
-
Rhamdia schomburgkii Bleeker, 1858
- Rhamdia schomburgki Burgess, 1989; (misspelling)
-
Rhamdia velifer Burgess, 1989
- Pimelodus velifer Humboldt, 1821; (valid as)
-
Rhamdia wolfi Burgess, 1989
- Rhamdella wolfi Fowler, 1941; (valid as)
-
Rhamdia xetequepeque Silfvergrip, 1996