Snake Identifier
Mole Snake (Pseudaspis cana)
Mole snake by Ctac, via Wikimedia Commons, licensed under CC BY-SA 3.0
Colubrids

Mole Snake

Pseudaspis cana

A large, powerfully built, non-venomous African snake specialized in preying on burrowing rodents.

Venomous?
Non-venomous
Adult length
1-1.8 m (3.3-6 ft), occasionally up to 2 m
Range
Southern Africa

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Overview

The Mole Snake is a large, robust colubrid found throughout southern Africa, named for its habit of preying heavily on mole-rats and other burrowing rodents. It is one of the more commonly encountered large snakes in the region, occurring in a wide variety of habitats.

Despite its size and sometimes aggressive defensive display, it is non-venomous and kills prey by constriction, posing no venomous threat to humans, though its bite can be strong given its powerful build.

How to identify it

  • Large, muscular body, one of the bulkier colubrids in the region
  • Coloration highly variable: brown, gray, reddish, olive, or occasionally black, sometimes with faint blotching in juveniles
  • Small head barely wider than the neck, round pupils
  • Smooth scales
  • Adult length typically 1-1.8 m (3.3-6 ft), occasionally reaching 2 m

Habitat & range

Occupies a wide range of habitats across southern Africa, including fynbos, grassland, savanna, agricultural land, and semi-desert. Frequently found in and around the burrow systems of mole-rats and other rodents, from which it derives its name.

Behavior, diet & reproduction

Diurnal and active, an efficient hunter of burrowing rodents, which it kills by constriction. Also preys on other small mammals, birds, and lizards. When threatened, it can display a dramatic defensive posture, hissing loudly and striking, but it is non-venomous. Females give birth to live young, sometimes producing large litters of over 50 offspring.

Frequently asked questions

Is the Mole Snake venomous?

No, it is non-venomous and kills prey by constriction.

What does it eat?

It specializes in mole-rats and other burrowing rodents.

How big does it get?

Adults typically reach 1-1.8 m (3.3-6 ft), occasionally up to 2 m.

Does the Mole Snake lay eggs?

No, it gives birth to live young, sometimes in large litters.