First discovery of troglobitic Paederinae (Coleoptera, Staphylinidae) from China.

An unexpected troglobitic staphylinid is described from a dolomite cave in western China as Domene lizeyui Wang & He, sp. nov. (Coleoptera, Staphylinidae, Paederinae). The habitus of both sexes and important diagnostic features are illustrated. Brief notes on the habitat, biology and taxonomic status of the new species are provided. This is the first discovery of a troglobitic representative of Paederinae from China, the first record of a troglobitic Domene species, and only the third cavernicolous species of Paederinae from eastern Asia. [ABSTRACT FROM AUTHOR]