Cottus gratzianowi is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is endemic to Russia. It inhabits the Ukhtomitsa River in the Onega River drainage.[1]
Cottus gratzianowi is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is endemic to Russia. It inhabits the Ukhtomitsa River in the Onega River drainage.