Snake Identifier
Pythons

Southern White-Lipped Python

Leiopython hoserae

The southern counterpart in the white-lipped python complex, distributed across the lowlands of southern New Guinea.

Venomous?
Non-venomous
Adult length
1.8-2.4 m (6-8 ft)
Range
Southern New Guinea lowlands

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Overview

The Southern White-Lipped Python occupies the southern lowlands of New Guinea, complementing the range of its northern relative. Like other members of the complex, it displays a dark, iridescent body with a contrasting pale upper lip.

It was formally separated from other white-lipped python populations based on genetic and morphological studies.

How to identify it

  • Dark, glossy body with iridescent sheen
  • Pale cream or white scales lining the upper lip
  • Elongated, slender body form
  • Vertical pupils
  • Distinguished from the Northern White-Lipped Python mainly by southern New Guinea distribution

Habitat & range

Lowland rainforest, swamp, and riverine habitats in the southern regions of New Guinea.

Behavior, diet & reproduction

Nocturnal and alert, feeding on small mammals and birds. Can be defensive when disturbed. Lays eggs, with females likely providing some degree of brooding care.

Frequently asked questions

Is the Southern White-Lipped Python venomous?

No, it is a non-venomous constrictor.

How can it be told apart from its northern relative?

Primarily by its southern New Guinea distribution and minor genetic/scalation differences.

What does it eat?

Small mammals and birds.

Is it common?

It occupies a wide lowland range in southern New Guinea but detailed population data are limited.