Superfamily STAPHYLINOIDEA (atlas of beetles of Russia)
Family Staphylinidae (atlas of beetles of Russia)
Subfamily Aleocharinae
Drusilla canaliculata (Fabricius, 1787)
Volgograd Prov., S Krasnoslobodsk 3.VI.1994 K.A. Grebennikov
Photo from the site of K.A. Grebennikov http://rove.front.ru