arnoldi, Coregonus lavaretus Pravdin [I. F.] 1948:64, Fig. 2, Pl. [Uchenye Zapiski Karelo-Finskogo Universiteta v. 2 (for 1947) (no. 3); ref. 19596] Vygozero Lake, Karelia, Russia. No types at ZIN. •Synonym of Coregonus lavaretus (Linnaeus 1758), but a valid subspecies as described -- (Berg 1949:1324 [ref. 20661]). •Synonym of Coregonus megalops Widegren 1863 -- (Kottelat 1997:117 [ref. 22952]). Current status: Synonym of Coregonus megalops Widegren 1863. Salmonidae: Coregoninae. Habitat: freshwater.