Family Dytiscidae (atlas of beetles of Russia) Tribe Dytiscini (Dytiscidae) Dytiscus czerskii (Zaitzev, 1953) Female: Primorskiy reg. Zanadvorovka 19.5.2007 leg. / det. S.N.. Ivanov Scanography by S.N. Ivanov. Body length 34 mm
