bergi, Esox lucius Kaganowsky [A. G.] 1933:138 [4] [Vestnik Dal'nevostocnogo Filiala Akademii Nauk SSSR = Bulletin of the Far Eastern Branch of the Academy of Sciences of the USSR 1933 (nos. 1-3); ref. 19615] Anadyr River, Siberia, Russia. Holotype (unique): whereabouts unknown. •Synonym of Esox lucius Linnaeus 1758 -- (Berg 1948:458 [ref. 12882], Kottelat 1997:95 [ref. 22952], Kottelat 2006:26 [ref. 28831]). Current status: Synonym of Esox lucius Linnaeus 1758. Esocidae: Esocinae. Habitat: freshwater, brackish.