Snake FinderField Guide · Worldwide

Colubridae

Karoo Tiger Snake

Harmless

Telescopus beetzi

Karoo Tiger Snake
Telescopus beetzi, © Dale Holder
Karoo Tiger SnakeKaroo Tiger SnakeKaroo Tiger SnakeKaroo Tiger SnakeKaroo Tiger Snake

6 photographs of the Karoo Tiger Snake. © Dale Holder.

The Karoo Tiger Snake (Telescopus beetzi) is a rear-fanged, mildly venomous snake in the Colubridae family, recorded in 2 countries.

Family
Colubridae

About the Karoo Tiger Snake

Telescopus beetzi, commonly known as Beetz's tiger snake, is a species of snake in the family Colubridae. The species is native to southern Africa.

Etymology

The specific name, beetzi, is in honor of German geologist Paul Friedrich Werner Beetz (1887–1954), who collected the holotype.

Common names

Common names for T. beetzi include Beetz's tiger snake, Karoo tiger snake, and Namib tiger snake.

Geographic range

T. beetzi is found in southern Namibia and northwestern South Africa.

Habitat

The preferred natural habitats of T. beetzi are shrubland, desert, and rocky areas, at altitudes of 50–1,500 m (160–4,920 ft).

Description

T. beetzi is a slender, medium-sized snake. Females are larger than males. The maximum recorded snout-to-vent length (SVL) is 59 cm (23 in) for a female, but the maximum recorded SVL is only 43.5 cm (17.1 in) for a male. The dorsal scales are arranged in 21 rows at midbody, and the anal plate is undivided.

Behavior

T. beetzi is nocturnal and partially arboreal.

Diet

T. beetzi preys upon lizards.

Reproduction

T. beetzi is oviparous. Clutch size is 3–5 eggs. The eggs are elongate, with an average size of 12 mm × 44 mm (0.47 in × 1.73 in). The average total length (including tail) of a hatchling is 18 cm (7.1 in).

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Karoo Tiger Snake

Is the Karoo Tiger Snake venomous?
The Karoo Tiger Snake (Telescopus beetzi) 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 Karoo Tiger Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Karoo Tiger Snake is neither poisonous nor venomous.
Is the Karoo Tiger Snake dangerous?
The Karoo Tiger Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Karoo Tiger Snake live?
The Karoo Tiger Snake has verified records in 2 countries, including South Africa, Namibia. See the distribution section below for its full range.
What does the Karoo Tiger Snake eat?
T. beetzi preys upon lizards.
Why is it called the Karoo Tiger Snake?
The specific name, beetzi, is in honor of German geologist Paul Friedrich Werner Beetz (1887–1954), who collected the holotype.

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
Telescopus
SpeciesThis exact snake, named in the two-part scientific name
Telescopus beetzi

Keep learning

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