Ahaetulla is a genus of colubridsnakes commonly referred to as vine snakes, or whip snakes. They are found predominantly from Sri Lanka, India through to Korea and much of southeast Asia, including many Pacific islands. They are mildly venomous and what is commonly termed as 'rear-fanged' or more appropriately, opisthoglyphous, meaning their enlarged teeth or fangs intended to aid in venom delivery are located in the back of the upper jaw, instead of in the front like they are in viper or cobras.
Species
The taxonomy of vine snakes is not well documented, and literature varies widely, but there are 8 commonly accepted species in the genus Ahaetulla: