A contribution to the knowledge of the genus Lacvietina Herman (Coleoptera: Staphylinidae: Tachyporinae) from China

: The tachyporine genus Lacvietina Herman is represented in China by two species: L. punctatissima (Hayashi) from Taiwan and L. lii (Li, Tang Zhu) from Guizhou. Here we described a third species, L. nabanhensis Chang, Li Yin, sp. nov., from Yunnan. Moreover, new collecting data and a redescription of L. lii are provided.