Description:

The Dog-faced Water Snake is the most common snake found in our mangroves. Its eyes are small and situated on the top of its head close to the snout. Its head is distinct from body, with oblique black stripe at its rear eye margin. It is olive grey above with irregular narrow blackish bars and spots. Its scales are strongly keeled. Its underside is yellow mottled with black.

It is recently reclassified as Cerberus schneiderii, a species restricted to South-eastern Asian and Philippines.

Watch how it jumped across mudflat in Sophisticated Serpents Chapter in BBC's Life in Cold Blood!

Habitat:

Nocturnal, primarily aquatic and feeds on small fish. It gives birth to live young. Mildly venomous. Occurs in estuarine areas, especially in mangroves and also in canals in built up areas. It is common in Singapore.

Size:

TL up to 1m.

Status:

Widespread and common.

Distribution:

Thailand, Malaysia, the Indochinese peninsula, Indonesia, and the Philippines.

References:

Wild Animals of Singapore - Nick Baker | Kelvin Lim

The dog-faced water snakes, a revision of the genus Cerberus Cuvier, (Squamata, Serpentes, Homalopsidae), with the description of a new species - John C. Murphy, Harold K. Voris & Daryl R. Karns

 

Fauna > Snakes

Dog-faced Water Snake

Cerberus schneiderii (previously Cerberus rhynchops)


Dog-faced Water Snake

Dog-faced Water Snake in water hole


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