Snake Identifier
Palmerston Carpet Python (Morelia spilota variegata)
Carpet python lying on ground - DPLA - 17cd3836d213c4004649f686ed4bb6f8 by Garst, Warren, 1922-2016, photographer, via Wikimedia Commons, licensed under CC BY-SA 4.0
Pythons

Palmerston Carpet Python

Morelia spilota variegata

A locality of the Darwin carpet python subspecies from the Palmerston area near Darwin in Australia's Northern Territory.

Venomous?
Non-venomous
Adult length
1.5-2.7 m (5-9 ft)
Range
Palmerston/Darwin region, Northern Territory, Australia

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Overview

The Palmerston carpet python belongs to the Darwin carpet python subspecies, Morelia spilota variegata, and is named for the Palmerston area adjacent to Darwin in Australia's Northern Territory. This subspecies is known for its comparatively slender build and variable, often contrasting pattern.

It is a common and adaptable snake across the Top End of the Northern Territory, frequently encountered around human settlements as well as natural bushland.

How to identify it

  • Pattern is highly variable, ranging from bold, irregular dark blotches on a cream, tan, or golden background to more uniform olive individuals
  • Slimmer, more streamlined build than some southern carpet python subspecies
  • Triangular head distinct from the neck, with heat-sensing labial pits
  • Vertically elliptical pupils
  • Smooth, glossy scales
  • Juveniles often show more contrasting pattern than some adults

Habitat & range

Found throughout the Top End of the Northern Territory including the Palmerston and Darwin region, occupying monsoon forest, eucalypt woodland, floodplains, and rocky outcrops. Also common in urban and suburban areas, sheds, and roof spaces.

Behavior, diet & reproduction

Mostly nocturnal, sheltering by day in tree hollows, rock crevices, or building roof spaces. Active hunter of birds, mammals, and reptiles, often entering human dwellings in pursuit of rodents. Oviparous, with females guarding and thermoregulating their egg clutches until hatching.

Frequently asked questions

What subspecies is the Palmerston carpet python?

It belongs to Morelia spilota variegata, commonly known as the Darwin carpet python.

Is it dangerous to humans?

No, it is non-venomous, though larger adults can deliver a painful bite if threatened.

Why is it often found near buildings?

It readily enters roof spaces and sheds while hunting rodents, making it a frequent visitor to homes in the Darwin area.

How big does it get?

Typically 1.5-2.7 m (5-9 ft).