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Colubridae

Jasper Cat Snake

Harmless

Boiga jaspidea

Jasper Cat Snake
Boiga jaspidea, © Kai Squires
Jasper Cat SnakeJasper Cat SnakeJasper Cat SnakeJasper Cat SnakeJasper Cat Snake

6 photographs of the Jasper Cat Snake. © Kai Squires.

The Jasper Cat Snake (Boiga jaspidea) is a rear-fanged, mildly venomous snake in the Colubridae family, recorded in 5 countries.

Family
Colubridae

About the Jasper Cat Snake

Boiga jaspidea, commonly known as the jasper cat snake, is a species of rear-fanged colubrid that is uncommon throughout its range.

Description

Its small and slender body is reddish to chocolate brown, but rich black and white speckles cover the entire body except for the ventrals, which are yellow. In addition, there are faint black lateral bars, and white spots on the ventrolateral area. Its maximum length is 1.5 m (4.9 feet).

Geographic range

Indonesia, Borneo, Peninsular Malaysia, Thailand and southern Vietnam.

Habitat and behavior

The jasper cat snake lives in arboreal habitats in tropical forests, and sometimes among low-lying shrubs. It has been reported to lay up to three eggs in termite nests. Little else is known about this elusive snake.

Diet

The jasper cat snake feeds on geckos and other smaller snakes in the wild.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Jasper Cat Snake

Is the Jasper Cat Snake venomous?
The Jasper Cat Snake (Boiga jaspidea) is rear-fanged and only mildly venomous. It is not considered dangerous to humans (its venom is weak and its fangs sit at the back of the mouth) but a bite can cause local swelling or irritation, so it should not be handled.
Is the Jasper Cat Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Jasper Cat Snake is neither poisonous nor venomous.
Is the Jasper Cat Snake dangerous?
The Jasper Cat Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Jasper Cat Snake live?
The Jasper Cat Snake has verified records in 5 countries, including Malaysia, Indonesia, Thailand. See the distribution section below for its full range.
What does the Jasper Cat Snake eat?
The jasper cat snake feeds on geckos and other smaller snakes in the wild.

Where it is found

More Colubridae snakes

Classification

How scientists group this snake, from the broadest category down to the exact species. Each step narrows to its closest relatives.

OrderThe broad group of scaled reptiles: all snakes and lizards
Squamata
FamilyA group of related snakes that share key traits
Colubridae
GenusA close-knit group of very similar species
Boiga
SpeciesThis exact snake, named in the two-part scientific name
Boiga jaspidea

Keep learning

Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.