The Blue Ridge sculpin (Cottus caeruleomentum) is a species of sculpin in the family Cottidae. It is native to the eastern United States, where it can be found in a number of river systems that drain into the Atlantic. The diet is made up of invertebrates. The parasite load of this species has been investigated. The nematode lives in its intestine. Another nematode was found there and subsequently described as a new species named . It can be over a centimeter long.