Identifying Characteristics:
This snake species is small, with a body length of approximately 95 cm. Juveniles exhibit different coloration compared to adults. Adult snakes have a dark greenish-brown body, with the posterior transitioning to a lighter greenish-brown. Dark stripes, which may connect with the ventral edge, are present on the sides of the body. The head is dark brown with black markings; the upper lip is gray. The chin, throat, and belly are white, fading to a slightly grayish hue posteriorly; the underside of the tail is dark gray with white edges.
Biology and Ecology:
This nocturnal snake preys on frogs and fish as its primary food source. This species has been found at elevations up to 2,100 meters above sea level.
Distribution:
- Vietnam: Found in Lai Châu (Mường Nhé) and Bidoup – Núi Bà National Park, Lâm Đồng province.
- Global: Thailand (Southern Surat Thani), Myanmar, China (Yunnan), Laos, and Malaysia.
Conservation Status:
The population is small, and this species is rarely encountered, requiring conservation efforts.