| Species | Name Used in Reference |
|---|---|
| Brachychalcinus copei (Steindachner, 1882) | Brachychalcinus copei (p. ) |
| Brachychalcinus nummus Böhlke, 1958 | Brachychalcinus nummus (p. ) |
| Brachychalcinus orbicularis (Valenciennes, 1850) | Brachychalcinus orbicularis (p. 209) |
| Brachychalcinus parnaibae Reis, 1989 | Brachychalcinus parnaibae (p. ) |
| Brachychalcinus retrospina Boulenger, 1892 | Brachychalcinus retrospina (p. ) |
| Orthospinus franciscensis (Eigenmann, 1914) | Orthospinus franciscensis (p. ) |
| Poptella brevispina Reis, 1989 | Poptella brevispina (p. ) |
| Poptella compressa (Günther, 1864) | Poptella compressa (p. ) |
| Poptella longipinnis (Popta, 1901) | Poptella longipinnis (p. ) |
| Poptella paraguayensis (Eigenmann, 1907) | Poptella paraguayensis (p. ) |
| Stethaprion crenatum Eigenmann, 1916 | Stethaprion crenatum (p. ) |
| Stethaprion erythrops Cope, 1870 | Stethaprion erythrops (p. ) |