Contribution to the knowledge of the fauna of rove beetles of the subfamily Omaliinae MacLeay, 1825 (Coleoptera: Staphylinidae) of Kunashir Island, Kurile Islands Author Shavrin, A. V. Author Makarov, K. V. text Russian Entomological Journal 2019 2019-09-30 28 1 36 53 http://dx.doi.org/10.15298/rusentj.28.1.06 journal article 10.15298/rusentj.28.1.06 0132-8069 10978349 Mannerheimia yasudai Watanabe, 1990 Fig. 16 , 27–28 ; Map 10 . Mannerheimia yasudai Watanabe, 1990: 86 ( type locality: Japan , Hokkaido , Mt. Kurodake on Daisetsu Mts. ) MATERIAL. 1 ♀ : Saratovskaya River – Tyatina River , shore near Ploskogornyi Cape , 44°15´56´´N 146°08´37´´E , 21– 24.07.2014 , Yu.N. Sundukov leg. ( MSPU ) ; 1 ♂ , 1 ♀ : environs of Tretyakovo , litter, near stream, 18– 21.07.1990 , S.A. Kurbatov leg. ( CS ) ; 1 ♀ : Ozyornyi kordon, 21– 28.07.2011 , S.A. Kurbatov leg. ( RCPQ ) . DISTRIBUTION. Russia : southern Kurile Islands (Kunashir: Map 10 ). — Japan ( Hokkaido ). BIONOMICS. Specimens were collected on the banks of streams and rivers with cold water, more frequently in the thermal zone ( Fig. 16 ). REMARKS. In the present study we provide figures of the aedeagus ( Figs 27–28 ), including the internal sac. The species is recorded from Russia and Kunashir for the first time.