It is found in Indonesia, Myanmar, Malaysia, Thailand, Philippines, Cambodia, India, Vietnam, Laos and Singapore.

[5] However, the reportedly maximum size was about 4 m (13 ft 1 in).

[6] Males reportedly average slightly larger than females.

[7] They are probably opportunistic predators on a variety of prey, such as rodents, though adult lizards are thought to be significant prey in Indonesia.

[8] This article relating to Colubrinae is a stub.