Snake Identifier
Spotted Wolf Snake (Lycodon jara)
AB117 Lycodon jara by No machine-readable author provided. AshLin assumed (based on copyright claims)., via Wikimedia Commons, licensed under CC BY 2.5
Colubrids

Spotted Wolf Snake

Lycodon jara

A small, spotted South Asian wolf snake with enlarged front teeth used to grip prey.

Adult length
0.3-0.6 m (1-2 ft)
Range
South and Southeast Asia

Found a snake like this?

Identify any snake from a photo, free.

Identify a snake

Overview

The Spotted Wolf Snake is a small nocturnal colubrid found across parts of South and Southeast Asia, belonging to the genus Lycodon, commonly called wolf snakes for their prominent, wolf-like front teeth used to grip smooth-scaled prey such as geckos.

It is sometimes confused with kraits due to superficial banding in related species.

How to identify it

  • Small, slender body with a series of dark spots or blotches along a lighter background
  • Smooth scales and a flattened head slightly distinct from the neck
  • Enlarged, tooth-like anterior maxillary teeth visible on close inspection
  • Round pupils
  • White or cream underside

Distinguished from banded Lycodon species by its spotted rather than banded pattern, and from kraits by its round pupils and single row of large ventral scales.

Habitat & range

Found in forests, scrublands, and human-modified habitats such as villages and plantations across parts of the Indian subcontinent and Southeast Asia. Often shelters under bark, leaf litter, and debris.

Behavior, diet & reproduction

Strictly nocturnal, emerging at night to hunt.

Feeds primarily on geckos and other small lizards, gripped firmly by its enlarged front teeth. Reproduction is oviparous, with small clutches of eggs laid in concealed, humid locations.

Frequently asked questions

How big does the Spotted Wolf Snake get?

It is small, typically reaching 0.3-0.6 m (1-2 ft).

Why is it called a wolf snake?

It has enlarged, wolf-like front teeth used to grip smooth-scaled prey such as geckos.