Abstract:
Four stag beetle species:
Lucanus nangsarae Nangai,
Lucanus vitalisi Pouillaude,
Dorcus rubrolateris Nangai, and
Odontolabis pareoxa Bomans & Ratti (Coleoptera: Lucanidae: Lucaninae) were newly recorded from Yunnan province, Southwest China. The morphological characteristics of the four species were re-described, the geographical locations of the four species were listed, and the four species were compared with related species. Colored plated for salient feature of each species were illustrated.