milvensis, Cottus gobio Soldatov [V. K.] 1924:57 [Trudy Severnoi naucho-promyslovoi ekspeditsii / Vysshii sovet narodnogo khoziaistv = Transactions of the Northern scientific and economic expedition 1924; ref. 23056] Pechora River, near confluence with Mylva River, Russia. No types known. The species was spelled milvensis and milviensis by Soldatov; Freyhof et al. 2005:166 [ref. 28259] serve as first revisers selecting milvensis. •Synonym of Cottus gobio Linnaeus 1758 -- (Kottelat 1997:169 [ref. 22952] as molvensis). •Synonym of Cottus koshewnikowi Gratzianov 1907 -- (Freyhof et al. 2005:163 [ref. 28259] as milvensis, Sideleva et al. 2015:34 [ref. 35276]). Current status: Synonym of Cottus koshewnikowi Gratzianov 1907. Cottidae. Habitat: freshwater.