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Psammophiidae

Cape Sand Snake

Harmless

Psammophis leightoni

Cape Sand Snake
Psammophis leightoni, © Nogga_Eugene
Cape Sand SnakeCape Sand SnakeCape Sand SnakeCape Sand SnakeCape Sand Snake

6 photographs of the Cape Sand Snake. © Nogga_Eugene.

The Cape Sand Snake (Psammophis leightoni) is a rear-fanged, mildly venomous snake in the Psammophiidae family, recorded in 6 countries.

Family
Psammophiidae

About the Cape Sand Snake

Psammophis leightoni, also called commonly the Cape sand racer, Cape sand snake, fork-marked sand snake, and Namib sand snake, is a species of mildly venomous snake in the family Psammophiidae. The species is native to the western part of southern Africa.

Etymology

The specific name, leightoni, is in honor of British herpetologist Gerald Rowley Leighton.

Description

P. leightoni is a slender snake. It has eight upper labials, the fourth and fifth of which contact the eye. The smooth dorsal scales are arranged in 17 rows at midbody. Males grow to be longer than females. Maximum recorded snout-to-vent lengths (SVL) are 96 cm (38 in) for a male, and 80 cm (31 in) for a female.

Habitat and geographic range

P. leightoni is found in fynbos, veld, and the Karoo, Kalahari and Namib desert biomes of South Africa, Botswana and Namibia, and in a small section of coastal southern Angola.

Diet

P. leightoni preys predominately upon small lizards and small rodents, but will also eat other snakes.

Reproduction

P. leightoni is oviparous. Clutch size is about eight eggs, and each hatchling has a total length (including tail) of 22–24 cm (8.7–9.4 in).

Taxonomy

The former species P. namibensis and P. trinasalis have been moved to P. leightoni as junior synonyms.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Cape Sand Snake

Is the Cape Sand Snake venomous?
The Cape Sand Snake (Psammophis leightoni) 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 Cape Sand Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Cape Sand Snake is neither poisonous nor venomous.
Is the Cape Sand Snake dangerous?
The Cape Sand Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Cape Sand Snake live?
The Cape Sand Snake has verified records in 6 countries, including South Africa, Namibia, Botswana. See the distribution section below for its full range.
What does the Cape Sand Snake eat?
P. leightoni preys predominately upon small lizards and small rodents, but will also eat other snakes.
Why is it called the Cape Sand Snake?
The specific name, leightoni, is in honor of British herpetologist Gerald Rowley Leighton.

Where it is found

More Psammophiidae 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
Psammophiidae
GenusA close-knit group of very similar species
Psammophis
SpeciesThis exact snake, named in the two-part scientific name
Psammophis leightoni

Keep learning

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