Identification:
This large snake species can reach up to 160 cm in length. When threatened, this harmless snake will raise its head and neck, expanding its neck to mimic the appearance of the Indian Cobra (Naja naja) to deter predators. The snake’s head is distinct with large eyes and round pupils. Its cylindrical body is covered in raised scales. It features a black V-shaped marking on its neck, with the apex pointing towards the head. The head and body coloration ranges from brown to grey. There are pale yellow or pale red circular spots along the belly edges, and black circular spots on the sides of the body.
Biology and Ecology:
The primary diet of this species consists of frogs and toads. Each clutch typically contains approximately 10 eggs. This snake species typically inhabits dense forests near streams, and is found at elevations between 150 and 200 meters above sea level.
Distribution:
- Vietnam: Lao Cai (Sapa), Lang Son (Mau Son), Vinh Phuc (Tam Dao), Quang Nam – Da Nang, Hue (Bach Ma National Park), Lam Dong (Bidoup National Park, Ba Mountain)
- Worldwide: Himalayas, Nepal, China, Myanmar, Laos, Thailand, and Malaysia.
Conservation Status:
The population is small and rarely encountered. Strict conservation measures are necessary, including the prohibition of hunting and the protection of the species’ habitat.