| Species | Name Used in Reference |
|---|---|
| Cottus bairdii Girard, 1850 | Cottus bairdii (p. ) |
| Cottus cognatus Richardson, 1836 | Cottus cognatus (p. ) |
| Cottus ricei (Nelson, 1876) | Cottus ricei (p. ) |
| Myoxocephalus thompsonii (Girard, 1851) | Myoxocephalus thompsonii (p. ) |