White-Lipped Python
Leiopython spp.
A group of glossy, dark-bodied New Guinea pythons named for the pale scales lining their upper jaw.
- Venomous?
- Non-venomous
- Adult length
- 1.8-2.7 m (6-9 ft)
- Range
- New Guinea and nearby islands
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Overview
White-Lipped Pythons form a species complex of iridescent, dark-colored constrictors native to New Guinea and its surrounding islands. Their defining feature is the row of pale, often white or cream scales along the upper lip, contrasting with an otherwise dark, glossy body.
Taxonomically, this group has been split into several distinct species based on geographic range, including northern and southern lineages.
How to identify it
- Dark brown, blackish, or grayish dorsal coloration with strong iridescence
- Distinctive pale white or cream scales along the upper lip, giving the group its name
- Smooth, glossy body scales
- Long, slender build compared to other pythons
- Vertical pupils
- Deep heat-sensing pits along the lips
Habitat & range
Found in lowland and mid-elevation rainforest, riverine forest, and grassland edges across New Guinea and adjacent islands.
Behavior, diet & reproduction
Primarily nocturnal and known for being alert and defensive when disturbed. Feeds on small mammals and birds. Females lay eggs and may coil around clutches for protection.
Frequently asked questions
Why is it called 'white-lipped'?
It has a row of pale white or cream scales along its upper jaw that contrast with its dark body.
Is it one species or several?
It is now recognized as a complex of several distinct species split by geography.
Is it venomous?
No, it is a non-venomous constrictor.
Where does it live?
New Guinea and surrounding islands, in rainforest and riverine habitats.
White-Lipped Python guides
In-depth guides for identifying and understanding White-Lipped Python.
