
New Guinea Carpet Python
Morelia spilota harrisoni
A subspecies of carpet python native to southern New Guinea, sometimes classified as Morelia spilota harrisoni.
- Venomous?
- Non-venomous
- Adult length
- 1.8-3 m (6-10 ft)
- Range
- Southern New Guinea (Papua and Papua New Guinea)
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Overview
The New Guinea carpet python inhabits southern lowland regions of New Guinea, spanning both Indonesian Papua and Papua New Guinea. It is often treated taxonomically as the subspecies Morelia spilota harrisoni, part of the broader carpet python complex that also includes numerous Australian forms.
It shares the carpet python's general adaptability and variable pattern, occupying a range of tropical lowland habitats and showing the group's characteristic mix of ambush and active foraging behavior.
How to identify it
- Pattern consists of irregular dark blotches or a broken chain-like pattern on a lighter brown, olive, or tan background
- Large, triangular head distinct from the neck, with heat-sensing labial pits
- Vertically elliptical pupils
- Smooth, glossy scales
- Moderately heavy build typical of the carpet python group
- Pattern and color can vary between individuals across its New Guinea range
Habitat & range
Found in lowland tropical forest, savanna woodland, and riverine habitat across southern New Guinea, at low elevations, often near water and in areas bordering agricultural or settled land.
Behavior, diet & reproduction
Primarily nocturnal, sheltering by day in tree hollows, dense vegetation, or ground cover. Preys on birds, mammals, and reptiles using both ambush and active hunting strategies, subduing prey by constriction. Oviparous, with females coiling around and thermoregulating egg clutches.
Frequently asked questions
Is the New Guinea carpet python the same as Australian carpet pythons?
It is closely related and part of the same species complex, Morelia spilota, but is generally recognized as a distinct subspecies, M. s. harrisoni.
Is it venomous?
No, it is a non-venomous constrictor.
Where in New Guinea is it found?
In southern lowland regions spanning both Indonesian Papua and Papua New Guinea.
What does it eat?
Birds, small mammals, and reptiles.
New Guinea Carpet Python guides
In-depth guides for identifying and understanding New Guinea Carpet Python.