A study on the Melandryidae (Coleoptera) of Mount Leigong, Guizhou Province, Southwest China, with descriptions of three new species and a checklist of Chinese melandryid species.

Six melandryid species, including three new species, Phloiotrya similis sp. nov., Melandrya bifasciata sp. nov., and Phloeotrinus elongatus sp. nov., and three new provincial records from Guizhou, Dircaeomorpha elegans Sasaji, 1974, Sallumia davidis Fairmaire, 1889, and Mikadonius gracilis Lewis, 1895, from the Leigongshan National Nature Reserve and neighbouring area (Mount Leigong area) are reported in this article. A checklist of Chinese melandryid species is provided.