isetensis, Cyprinus Georgi [J. G.] 1775:621 [Bemerkungen einer Reise im russischen Reich in 1772; ref. 18104] Cartharinopolis, Siberia, Russia. Syntypes: whereabouts unknown. Based on literature sources. •Synonym of Phoxinus phoxinus (Linnaeus 1758) -- (Kottelat 1997:74 [ref. 22952], Kottelat 2006:45 [ref. 28831] as cf. phoxinus). •Valid as Phoxinus isetensis Georgi 1775 -- (Dyldin et al. 2023:[36] [ref. 40328]). Current status: Valid as Phoxinus isetensis (Georgi 1775). Leuciscidae: Phoxininae. Distribution: North Asia: Arctic Ocean basin, from Murman coast to East Siberian Sea basin (Kolyma drainage); rivers of northern and western Sea of Okhotsk drainage (Ola and Uda rivers), rivers of Peter the Great Bay drainage, probably Amur River basin and northwestern Sakhalin Island (Russia). Habitat: freshwater.