Superfamily STAPHYLINOIDEA (atlas of beetles of Russia)
Family Staphylinidae (atlas of beetles of Russia)
Subfamily Staphylininae
Leptacinus sulcifrons (Stephens, 1833)
env. Volgograd, 14.VII.1996 V.M. Gerasimov
Photo from the site of Konstantin Grebennikov http://rove.front.ru