| Referens | Nelson, J.S. and M.J. Paetz, 1992, The fishes of Alberta. 2nd edit.. Edmonton (AB, Canada): The University of Alberta Press. |
| Ref. | 78981 Nelson, J.S. and M.J. Paetz, 1992 |
| Sida | 167-169 |
| Named Used as Valid | Ptychocheilus oregonensis |
| Kommentar | |
| Observationsplats | |
| Utbredning | Alberta (Canada). |
| Quote |