| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Rhamdia argentina (Humboldt, 1821) |
South America | ||
| Rhamdia cinerascens (Günther, 1860) |
South America | 38.6 | |
| Rhamdia enfurnada Bichuette & Trajano, 2005 |
South America | ||
| Rhamdia foina (Müller & Troschel, 1849) |
South America | 16.5 | |
| Rhamdia guasarensis DoNascimiento, Provenzano & Lundberg, 2004 |
South America | 10.68 | |
| Rhamdia guatemalensis (Günther, 1864) |
Pale catfish | America | 25.1 |
| Rhamdia humilis (Günther, 1864) |
South America | 18.1 | |
| Rhamdia itacaiunas Silfvergrip, 1996 |
South America | 23.8 | |
| Rhamdia jequitinhonha Silfvergrip, 1996 |
South America | 16.1 | |
| Rhamdia laluchensis Weber, Allegrucci & Sbordoni, 2003 |
La Lucha blind catfish | North America | 11.95 |
| Rhamdia laticauda (Kner, 1858) |
Filespine chulín | North and Central America | 29.4 |
| Rhamdia laukidi Bleeker, 1858 |
South America | 33 | |
| Rhamdia macuspanensis Weber & Wilkens, 1998 |
Olmec blind catfish | Central America | 13.8 |
| Rhamdia muelleri (Günther, 1864) |
South America | 20.8 | |
| Rhamdia nicaraguensis (Günther, 1864) |
Central America | 26 | |
| Rhamdia parryi Eigenmann & Eigenmann, 1888 |
Tonala catfish | Central America | |
| Rhamdia poeyi Eigenmann & Eigenmann, 1888 |
South America | 19.7 | |
| Rhamdia quelen (Quoy & Gaimard, 1824) |
South American catfish | Central and South America | 61 |
| Rhamdia reddelli Miller, 1984 |
Blind whiskered catfish | Central America | |
| Rhamdia saijaensis Rendahl, 1941 |
South America | 18.5 | |
| Rhamdia schomburgkii Bleeker, 1858 |
South America | ||
| Rhamdia velifer (Humboldt, 1821) |
South America | ||
| Rhamdia xetequepeque Silfvergrip, 1996 |
South America | 7.2 | |
| Rhamdia zongolicensis Wilkens, 1993 |
Zongolica catfish | North America |