LimnocottusLimnocottus is a genus of ray-finned fish belonging to the family Cottidae, the typical sculpins. These fishes are endemic to Lake Baikal in Russia.SpeciesThere are currently four recognized species in this genus:Limnocottus bergianus Taliev, 1935Limnocottus godlewskii Limnocottus griseus Limnocottus pallidus Taliev, 1948