| Species | Name Used in Reference |
|---|---|
| Hypostomus asperatus Castelnau, 1855 | Hypostomus asperatus (p. v. Apr. 2023) |
| Otothyris lophophanes (Eigenmann & Eigenmann, 1889) | Otothyris lophophanes (p. v. May 2023) |
| Peckoltia furcata (Fowler, 1940) | Peckoltia furcata (p. ) |
| Xyrichtys splendens Castelnau, 1855 | Xyrichtys splendens (p. ) |