Liasis is a genus of snakes in the family Pythonidae. Species of the genus Liasis are native to Indonesia, New Guinea and Australia. Currently, three extant species are recognized, and one giant fossil species L. dubudingala is estimated to have been around 10 m (33 ft) in length.
Liasis species are found in Indonesia in the Lesser Sunda Islands, east through New Guinea and in northern and western Australia.
)*Not including the nominate subspecies<br/> )<span style="font-size:100%;"><sup>T</sup></span>Type species