Psammophis leightoni Boulenger, 1902

Taxonomy and Body Shape

Psammophis leightoni Boulenger, 1902 is a slender snake.

Upper Labial Scales

This species has eight upper labial scales, with the fourth and fifth upper labials making contact with the eye.

Dorsal Scales

Its smooth dorsal scales are arranged in 17 rows at midbody.

Sexual Size Dimorphism

Adult males of this species reach longer lengths than females.

Size Measurements

The maximum recorded snout-to-vent length (SVL) for a male is 96 cm (38 in), while the maximum recorded snout-to-vent length for a female is 80 cm (31 in).

Distribution and Habitat

Psammophis leightoni occurs in fynbos, veld, and the Karoo, Kalahari, and Namib desert biomes across South Africa, Botswana, and Namibia, and also in a small area of coastal southern Angola.

Reproduction Mode

This species is oviparous.

Clutch and Hatchling Size

Its typical clutch size is around eight eggs, and newly hatched individuals measure 22–24 cm (8.7–9.4 in) in total length including the tail.