brachymystax, Coregonus polcur Smitt [F. A.] 1883:39, 40 [Öfversigt af Kongliga Vetenskaps-Akademiens förhandlingar, Kungliga Svenska Vetenskapsakademien. v. 39 (no. 8) [for 1882]; ref. 18729] Jenissei [Yenisei], Russia. Syntypes: whereabouts unknown. Also appeared in Smitt 1886:273, 288, Pl. 6 (figs. 99-100) [ref. 18730]. •Synonym of Coregonus lavaretus (Linnaeus 1758) -- (Berg 1948:403 [ref. 12882], Svetovidov 1973:149 [ref. 7169]). •Synonym of Coregonus lavaretus (Linnaeus 1758), subspecies pidschian (Gmelin 1789) -- (Sideleva 2001:48 [ref. 26181], Sideleva 2003:14 [ref. 27815]). •Synonym of Coregonus pidschian (Gmelin 1789) -- (Parin et al. 2014:123 [ref. 33547]). Current status: Synonym of Coregonus pidschian (Gmelin 1789). Salmonidae: Coregoninae. Habitat: freshwater, brackish, marine.