Analysis of the Species Composition of the Genus Chrysopilus (Diptera, Rhagionidae) in the Eastern Palaearctic Region

摘要

The species of the genus Chrysopilus, inhabiting Russia and adjacent territories, are analyzed for the first time. The structure of the genitalia is examined, and new diagnostic characters of the species are given. Some species from the boundary areas are considered in detail, since the species composition of the genus has been poorly studied there. The data on 11 species distributed in eastern Russia and Japan are given.