exiguus, Coregonus lavaretus Pravdin [I. F.] 1949:42 [Izvestiya Karelo-finskoi bazy Akedemii Nauk SSSR, Petrozavodsk (no. 1); ref. 19598] Lake Syamozero and other lakes, Shuya River system, Onega Lake basin, Russia. Subjectively invalid; secondarily preoccupied in Coregonus by Leucichthys exiguus Klunzinger 1884. Name spelled exilis in Pravdin 1954:105 [ref. 20852], possibly as a replacement name (see p. 113). •Questionably a synonymy of Coregonus pallasii Valenciennes 1848 -- (Kottelat 1997:118 [ref. 22952]). 2°Homonym. Current status: Synonym of Coregonus pallasii Valenciennes 1848. Salmonidae: Coregoninae. Habitat: brackish, marine.