perejaslawicus, Coregonus albula Borisov [L. S.] 1924:64 [Trudy Nauchnogo Instituta Rybnogo Khozyaistva (= Arbeiten aus dem Wissenschaftlichen Institut für Fischereiwirtschaft) v. 1; ref. 16979] Lake Pereslavskoe, Russia. No types known. Originally appeared as 'natio nova'; not available, infrasubspecific. Based on Coregonus albula perejaslawica Polyakov 1874; considered as incorrect by Borisov (1924). See also Coregonus albula pereslavicus Berg 1932. •Questionably a synonym of Coregonus albula (Linnaeus 1758). Current status: Valid as Coregonus albula (Linnaeus 1758). Salmonidae: Coregoninae. Habitat: freshwater, brackish, marine.