bicolor, Procottus jeittelesi var. Dybowski [B. N.] 1908:557 [22], Fig. 18 [Kosmos Lwów v. 33; ref. 17422] Lake Baikal, Russia. Syntype: whereabouts unknown, at ZM KNU? •Synonym of Procottus jeittelesii (Dybowski 1874) -- (Berg 1949:1168 [ref. 20662]). •Valid as Procottus bicolor Dybowski 1908 -- (Bogdanov 2023:71 [ref. 40329]). Current status: Valid as Procottus bicolor Dybowski 1908. Cottidae. Distribution: Lake Baikal, Russia. Habitat: freshwater.