Dendrelaphis punctulatus

Dendrelaphis punctulatus, also known commonly as the Australian tree snake, the common tree snake, and the green tree snake, is a species of slender, large-eyed, diurnal, non-venomous snake in the family Colubridae. The species is native to many parts of Australia, especially in the northern and eastern coastal areas, and to Papua New Guinea.

It is readily recognised as it is an agile snake with a very slender body and tail. The dorsal body colour varies from golden yellow, to bright green, to olive-green, to black, sometimes even blue. It is frequently pale yellow on the throat and belly, but other pale colours have been noted. Blue flecks are present on the flanks. The eyes are large, with typically golden-coloured irises and large round pupils.

It is found in a variety of habitats ranging from rainforest to woodland to urban areas where it preys on fish, frogs, and other small animals.

It is a non-venomous species and does not constrict its prey, but rather relies on its sharp, angled teeth to 'chew' its prey down the oesophagus.