| Species | Name Used in Reference |
|---|---|
| Callichthys callichthys (Linnaeus, 1758) | Callichthys callichthys (p. 807;app.3) |
| Hoplosternum littorale (Hancock, 1828) | Hoplosternum littorale (p. 805) |
| Megalechis thoracata (Valenciennes, 1840) | Hoplosternum thoracatum (p. 806;app.2) |