The wornabi snake's body is divided into three parts: head, torso and tail. Between the head and the trunk is the neck, the boundary is not obvious, the trunk and the tail are bounded by the cloaca hole.

The body of the Warnaby Snake is generally very Long, cylindrical in shape, with well-defined vertebrae. Its tail is relatively short, starting from the anus. Males have a pair of hemipenises in their tails, while females have glands that produce scent. Warnaby SnakeThe internal organs, especially the stomach, can stretch very strongly , some Warnaby snakeshave organs that can sense heat. Its eyes have no eyelids, and the pupils are generally long. The Warnaby SnakeAble to sense taste through the tongue and has two pharyngeal Small pits, where nerves are directly connected to the brain, this organ is called the vomeronasal organ. The Warnaby Snakehas no hearing, but can feel vibrations through its lower jaw.