Snake Identifier
Spotted Skaapsteker (Psammophylax rhombeatus)
Psammophylax rhombeatus 104449116 by Ryan van Huyssteen, via Wikimedia Commons, licensed under CC BY-SA 4.0
Colubrids

Spotted Skaapsteker

Psammophylax rhombeatus

A slender, patterned southern African snake whose name derives from a folk belief linking it to livestock, though it is not dangerous to sheep or people.

Venomous?
Mildly venomous
Adult length
0.5-0.9 m (1.6-3.0 ft)
Range
Southern Africa (South Africa, Namibia)

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Overview

The spotted skaapsteker is a slender, ground-dwelling snake of southern Africa, notable for the diamond-shaped or spotted markings running along its back. The Afrikaans name, roughly translating to 'sheep stabber,' stems from an old and unfounded folk belief associating the snake with livestock deaths, though it poses no threat to sheep or people.

A mildly venomous rear-fanged species, the spotted skaapsteker's bite is not considered medically significant to humans, and it is best known regionally for its distinctive back pattern and active daytime foraging.

How to identify it

  • Grayish-brown to olive body with a row of dark, diamond-shaped or rhomboid blotches down the back
  • Smooth scales
  • Slender, elongated build
  • Head slightly distinct from the neck
  • Round pupils

The row of dark rhomboid markings along the spine is the key identifying feature distinguishing it from plainer sympatric snakes.

Habitat & range

This species is found across grassland, fynbos, and karoo scrub habitats in southern Africa, favoring open, sunny terrain with grass tussocks, rocks, or low vegetation for cover.

Behavior, diet & reproduction

Spotted skaapstekers are active, diurnal hunters that forage widely in search of lizards, frogs, and small rodents, which they subdue with mild venom. They are alert and fast-moving, quick to flee when approached. Reproduction is oviparous, and females are notable for coiling around and guarding their clutch of eggs during incubation.

Frequently asked questions

Is the spotted skaapsteker venomous?

It has mild rear-fanged venom but is not considered dangerous to humans.

How big does the spotted skaapsteker get?

Adults typically reach 0.5-0.9 m (1.6-3.0 ft).

Where is the spotted skaapsteker found?

It occurs across South Africa and Namibia, favoring grassland and karoo habitats.

Does the spotted skaapsteker actually kill sheep?

No, the name comes from an old folk belief; the snake poses no threat to livestock.