Which snake species is famous for gliding between trees by flattening its body?

The paradise tree snake is famous for gliding between trees by flattening and undulating its body.

Its scientific name is Chrysopelea paradisi, and it is found in parts of South and Southeast Asia. Before launching, the snake moves to a branch and forms a distinctive J-shaped curve. It then pushes away, spreads its ribs and draws in its belly, creating a broad, concave surface that helps it generate lift.

This movement is usually called gliding rather than true powered flight. The snake cannot flap wings or gain altitude independently, but it can steer and travel impressive distances between trees. It is one of several flying snakes in the genus Chrysopelea; the paradise tree snake is especially well known for its colorful pattern and arboreal lifestyle.