| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Scoloplax baileyi Rocha, Lazzarotto & Py-Daniel, 2012 |
South America | 1.54 | |
| Scoloplax baskini Rocha, de Oliveira & Rapp Py-Daniel, 2008 |
South America | 1.61 | |
| Scoloplax dicra Bailey & Baskin, 1976 |
South America | 1.38 | |
| Scoloplax distolothrix Schaefer, Weitzman & Britski, 1989 |
South America | 1.79 | |
| Scoloplax dolicholophia Schaefer, Weitzman & Britski, 1989 |
South America | 1.2 | |
| Scoloplax empousa Schaefer, Weitzman & Britski, 1989 |
Pantanal dwarf catfish | South America | 1.99 |