mediospinatus, Coregonus lavaretus Pravdin [I. F.] 1931:189, Pl. 3 [Izvestiya Nauch.-Issled Ikhtiologicheskogo Instituta, Leningrad v. 12 (no. 1); ref. 18572] Neva River and Gulf of Finland. No types known. Replacement name for Coregonus lavaretus bergi Pravdin 1931, preoccupied by Coregonus bergi Yakolyev 1923 in fossil fishes. •Synonym of Coregonus lavaretus (Linnaeus 1758) -- (Berg 1948:363 [ref. 12882]). •Synonym of Coregonus lavaretus (Linnaeus 1758), but a valid subspecies as described -- (Svetovidov 1973:148 [ref. 7169], Svetovidov in Whitehead et al. 1984:376 [ref. 13675]). •Synonym of Coregonus maraena (Bloch 1779) -- (Kottelat 1997:116 [ref. 22952], Bogutskaya & Naseka 2004:138 [ref. 28183]). Replacement Name. Current status: Synonym of Coregonus maraena (Bloch 1779). Salmonidae: Coregoninae. Habitat: freshwater.