| Species | Name Used in Reference |
|---|---|
| Chrosomus eos Cope, 1861 | Chrosomus erythrogaster (p. 64) |
| Cottus bairdii Girard, 1850 | Uranidea richardsoni (p. 48) |
| Cottus cognatus Richardson, 1836 | Uranidea boleoides (p. 48) |
| Margariscus margarita (Cope, 1867) | Couesius plumbeus (p. 41) |