CottiusculusCottiusculus is a genus of marine ray-finned fishes belonging to the family Cottidae, the typical sculpins. The fishes in this genus are found in the northwestern Pacific Ocean.SpeciesThere are currently three recognized species in this genus:Cottiusculus gonez Jordan & Starks, 1904Cottiusculus nihonkaiensis Kai & Nakabo, 2009Cottiusculus schmidti Jordan & Starks, 1904