Yellow-bellied puffing snake
Pseustes sulphureus, commonly known as the yellow-bellied puffing snake, is a venomous species of snake in the family Colubridae. The species is endemic to South America.
P. sulphureus is a large snake, which can grow up to 3 metres (9.8 ft) in total length (including tail). Its venom is bimodal and can directly affect both mammal and reptile prey.
P. sulphureus is found in northern South America and Trinidad and Tobago.
