A new species of Quetarsius Smetana from China (Coleoptera : Staphylinidae : Staphylininae): First record of the genus from the Asian mainland

摘要

Quetarsius peteri, a new species of quediine rove beetle from southeast China is described. Now the genus Quetarsius Smetana includes three species: the earlier described Q. neu Smetana and Q. jeau Smetana, both endemic to Taiwan; and Q. peteri from the Asian mainland adjacent to Taiwan. The taxonomic history of Quetarsius is summarized.