Snake Identifier
Woma Python (Aspidites ramsayi)
Aspidites ramsayi -Australia Zoo, Queensland, Australia-8a by Brian Gratwicke, via Wikimedia Commons, licensed under CC BY 2.0
Pythons

Woma Python

Aspidites ramsayi

A non-venomous python of Australia's arid interior, unusual among pythons for lacking heat-sensing labial pits.

Venomous?
Non-venomous
Adult length
1.5-2.7 m (5-9 ft)
Range
Arid and semi-arid regions of Australia

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Overview

The Woma Python is a non-venomous constrictor adapted to the arid and semi-arid regions of Australia's interior. It belongs to a small genus of pythons notable for lacking the heat-sensing labial pits found in most other python species.

Its range has contracted in parts of southern Australia due to habitat changes and predation pressures, though it remains relatively widespread across central and western arid zones.

How to identify it

  • Banded pattern of brown, tan, or olive coloration, often becoming more distinct toward the tail
  • Smooth-scaled head lacking heat-sensing labial pits, unlike most other pythons
  • Small eyes relative to head size
  • Round to slightly elliptical pupils
  • Robust, cylindrical body
  • Distinguished from other Australian pythons by the absence of labial pits and characteristic banding

Habitat & range

Inhabits arid and semi-arid deserts, sandy plains, and spinifex grasslands across central and western Australia. Frequently shelters in burrows, often those made by other animals, to escape extreme desert temperatures.

Behavior, diet & reproduction

Primarily nocturnal, avoiding the intense heat of the day by remaining underground. Feeds on small mammals, birds, and reptiles, using constriction along with a unique body-pressing technique against prey inside burrows. Reproduction is oviparous, with females laying and guarding a clutch of eggs.

Frequently asked questions

Is the Woma Python venomous?

No, it is a non-venomous constrictor.

What makes it unusual among pythons?

It lacks the heat-sensing labial pits found in most other python species.

Where does it live?

It inhabits arid and semi-arid desert regions across central and western Australia.

How does it hunt in burrows?

It is known for pressing its body against burrow walls to pin and subdue prey in confined spaces.