Chrysopelea ornata, commonly known as the ornate flying snake, is found in Southeast Asia. It is arboreal, often seen gliding between trees. This species is recognized for its vibrant coloration, typically green with black crossbars, and its unique ability to glide through the air by flattening its body.

Chrysopelea ornata, commonly known as the ornate flying snake, is native to South and Southeast Asia. Its geographical distribution includes countries such as India, Sri Lanka, Bangladesh, Myanmar, Thailand, Malaysia, Laos, Cambodia, Vietnam, and parts of Indonesia and the Philippines.

The ornate flying snake inhabits tropical rainforests and wooded areas. It prefers environments with dense vegetation and high humidity, which provide ample opportunities for climbing and gliding between trees. The climate in these regions is typically warm and humid, with significant annual rainfall.

Chrysopelea ornata is an arboreal species, meaning it predominantly lives in trees. It is known for its ability to glide from tree to tree, a behavior facilitated by its flattened body and ability to expand its ribs to create a concave surface. This snake preys on small vertebrates such as lizards, frogs, birds, and small mammals, positioning it as both a predator and an important part of its ecosystem's food web. Its adaptations to arboreal life and gliding are unique features that define its ecological niche.