Abstract
BACKGROUND: The genus Stenoxylita Nomura, 1959 (Coleoptera, Melandryidae) currently contains two species, Stenoxylitatrialbofasciata (Hayashi & Katö, 1956) from Japan and Shaanxi, China (Konvička 2015) and Stenoxylitasasajii Toyoshima, 2001 from North Vietnam. We discovered a new species of the genus from the Mountain Leigong of Guizhou Province, China. NEW INFORMATION: A new species, Stenoxylitaquadrifasciata sp. nov., is described from Mountain Leigong, Leishan County, Guizhou Province of southwest China. It is the third species of this genus and the second species of this genus from mainland China.