| Species | Name Used in Reference |
|---|---|
| Catostomus occidentalis Ayres, 1854 | Catostomus occidentalis (p. 291) |
| Lavinia exilicauda Baird & Girard, 1854 | Lavinia exilicauda (p. 291) |
| Mylopharodon conocephalus (Baird & Girard, 1854) | Mylopharodon conocephalus (p. 291) |
| Ptychocheilus grandis (Ayres, 1854) | Ptychocheilus grandis (p. 291) |