Colorado River Cutthroat Trout
Oncorhynchus clarki pleuriticus
The Colorado River cutthroat trout (Oncorhynchus clarki pleuriticus) is a subspecies of cutthroat trout native only to the Green and Colorado River basins, which are west of the Continental Divide. Cutthroat trout found in other river basins belong to other subspecies.
Colorado River Cutthroat Trout by Western Native Trout Iniative