Karoo Sand Snake
Psammophis notostictus
A slim, fast-moving sand snake adapted to the arid Karoo region of southern Africa, recognized by its streamlined build and alert daytime activity.
- Venomous?
- Mildly venomous
- Adult length
- 0.6-1.0 m (2.0-3.3 ft)
- Range
- Southern Africa (South Africa, Namibia)
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Overview
The Karoo sand snake is a lithe, ground-dwelling snake adapted to the semi-arid Karoo biome of South Africa and Namibia. As a member of the widespread Psammophis genus, it shares the group's characteristic speed and active foraging style suited to open, arid terrain.
This species carries mild rear-fanged venom used to subdue small prey, and while technically venomous, it is not considered dangerous to humans.
How to identify it
- Slender, elongated body with a streamlined build
- Coloration typically grayish-brown to sandy with faint longitudinal striping
- Large eyes with round pupils, well suited to a fast-moving, visually oriented lifestyle
- Smooth scales
- Long, whip-like tail
Its sandy coloration and fine striping help it blend into Karoo scrub, distinguishing it from other sand snakes by subtle pattern and regional range.
Habitat & range
This species is largely restricted to the arid and semi-arid Karoo region of South Africa and extends into parts of Namibia, inhabiting scrubland, rocky flats, and sparse vegetation typical of this biome.
Behavior, diet & reproduction
Karoo sand snakes are fast, diurnal hunters relying on speed and keen eyesight to catch lizards and small rodents, which they subdue with mild venom. They are wary and quick to flee at the first sign of disturbance. Reproduction is oviparous, with females laying small clutches of eggs in sheltered ground sites.
Frequently asked questions
Is the Karoo sand snake venomous?
It has mild rear-fanged venom but is not considered dangerous to humans.
How big does the Karoo sand snake get?
Adults typically reach 0.6-1.0 m (2.0-3.3 ft).
Where is the Karoo sand snake found?
It occurs mainly in the Karoo region of South Africa and parts of Namibia.
How does the Karoo sand snake hunt?
It relies on speed and keen eyesight to actively chase down lizards and small rodents by day.
Karoo Sand Snake guides
In-depth guides for identifying and understanding Karoo Sand Snake.
