Four New Species of the Genus Nazeris from Sichuan, China (Coleoptera, Staphylinidae)

摘要

Four new species of the genus Nazeris collected from Sichuan Province, China, are described under the names of Nazeris bicornis sp. nov., Nazeris hailuogouensis sp. nov., Nazeris ruani sp. nov. and Nazeris magnus sp. nov. The male diagnostic characters are illustrated. Up to the present, 97 species and subspecies of the genus Nazeris FAUVEL (1873) have been known from the world and 39 of them from China. In July 2006, we collected many specimens of staphylinid beetles from Sichuan Province. Among them, four new species of the genus Nazeris were found after a careful examination. In the present paper, we would like to describe these new species under the names of N. bicornis, Nazeris hailuogouensis, N. ruani and N. magnus.