Soldatov's gudgeon

The Soldatov's gudgeon (Gobio soldatovi) is a species of gudgeon, a small freshwater fish in the family Cyprinidae. It is found in Asia in the Amur River drainage in Russia and China, on the Sakhalin Island, and in Lake Buir in Mongolia. It is a demersal fish, up to 12.0 cm long.

Named in honor of ichthyologist Vladimir Konstantinovich Soldatov (1875–1941), who collected type specimen.