Hebius octolineatus
Range
South-western China: Yunnan, Sichuan, Guizhou and Guangxi (endemic)
The eight-lined keelback (Hebius octolineatus) is a colubrid endemic to south-western China, found in Yunnan, Sichuan, Guizhou and Guangxi. Very little else is documented in the sources used here. (The Reptile Database; Wikipedia, general species account)