The cutthroat trout (Oncorhynchus sp.) is a group of four fish species of the family Salmonidae native to cold-water tributaries of the Pacific Ocean...

The coastal cutthroat trout (Oncorhynchus clarkii clarkii), also known as the sea-run cutthroat trout, blue-back trout or harvest trout, is one of the...

Lahontan cutthroat trout (Oncorhynchus clarkii henshawi) is the largest subspecies of cutthroat trout and the state fish of Nevada. It is one of three...

The Bonneville cutthroat trout (Oncorhynchus clarkii utah) is a subspecies of cutthroat trout native to tributaries of the Great Salt Lake and Sevier Lake...

westslope cutthroat trout (Oncorhynchus clarkii lewisi), also known as the black-spotted trout, common cutthroat trout and red-throated trout is a subspecies...

The greenback cutthroat trout (Oncorhynchus clarkii stomias) is the easternmost subspecies of cutthroat trout. The greenback cutthroat, once widespread...

Lahontan cutthroat trout, O. c. henshawi Whitehorse Basin cutthroat trout Paiute cutthroat trout, O. c. seleniris Snake River fine-spotted cutthroat trout, O...

The Yellowstone cutthroat trout (Oncorhynchus clarkii bouvieri) is a subspecies of the cutthroat trout (Oncorhynchus clarkii). It is a freshwater fish...

The Rocky Mountain cutthroat trout (Oncorhynchus virginalis), formerly lumped in with the cutthroat trout (Oncorhynchus clarkii) as one species with multiple...

The Rio Grande cutthroat trout (Oncorhynchus virginalis virginalis), a member of the family Salmonidae, is found in northern New Mexico and southern Colorado...