A review of the genus Brachytrycherus Arrow (Coleoptera Endomychidae) of mainland China with descriptions of three new species

摘要

This paper presents a review of the genus Brachytrycherus Arrow from mainland China. Three new species are described and illustrated: B. bipunctatus Chang & Bi, >sp. nov., B. denticulatus Chang & Bi, >sp. nov., and B. humeralis Chang & Bi, >sp. nov. The diagnosis, distribution, type locality, biology, and ecology are provided for each species. A key to the species of Brachytrycherus known in China is updated.