Laotian Wolf Snake

Snakes of World

The Laotian Wolf Snake, also known as Lycodon laoensis, is a non-venomous species of snake found in Southeast Asia. This species is known for its unique scalation and distinctive appearance, as well as its natural history, habitat, behavior, and reproductive biology.

Description and Appearance:

The Laotian Wolf Snake is a relatively small species, with an average length of around 50 cm (20 inches). It has a slender, cylindrical body shape and a distinctive scalation pattern, with smooth dorsal scales arranged in 19-15-15 rows and rounded ventral scales numbering between 167-182. The scales on the tail are also smooth and rounded.
The coloration of the Laotian Wolf Snake is variable, but it is typically brown or gray with darker stripes or blotches on its back. Its belly is lighter in color and may have darker spots or speckles. The snake’s head is slightly broader than its neck, and it has small, round pupils in its eyes.

Natural History:

The Laotian Wolf Snake is primarily active at night and feeds on small mammals, such as rodents, as well as lizards and other small reptiles. Like other wolf snakes, it is known for its ability to produce a foul-smelling secretion when threatened, which serves as a deterrent to predators.


The Laotian Wolf Snake is found in a variety of habitats throughout Southeast Asia, including tropical rainforests, lowland forests, and agricultural areas. It is most commonly found in areas with dense vegetation and may also be found near streams and rivers.


The Laotian Wolf Snake is generally non-aggressive and shy, and will usually try to escape when confronted. However, if it feels threatened, it may display defensive behavior, such as hissing or puffing up its body. The Laotian Wolf Snake is not venomous, but may bite if it feels threatened or cornered.


Little is known about the reproductive biology of the Laotian Wolf Snake, but it is likely to be oviparous, laying eggs rather than giving birth to live young.

Location and Conservation:

The Laotian Wolf Snake is found throughout Southeast Asia, including Thailand, Laos, Vietnam, and Cambodia. Its range is currently not considered to be under threat, and it is listed as a species of least concern by the International Union for Conservation of Nature (IUCN). However, like many other species in the region, it is potentially threatened by habitat loss due to deforestation and other human activities. The Laotian Wolf Snake is a unique and interesting species found in Southeast Asia. Its distinctive scalation pattern, natural history, and behavior make it a fascinating creature to study, and its non-aggressive nature makes it a valuable part of the local ecosystem. The protection of its habitat is crucial for the conservation of this species and the maintenance of biodiversity in the region.

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