Horseshoe Whip Snake
Hemorrhois hippocrepis • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Hemorrhois, Species: H. hippocrepis
Southwestern Europe (Spain, Portugal, Italy, Gibraltar) and Northern Africa (Morocco, Algeria, Tunisia, Libya). Introduced and established populations exist in the Balearic Islands and Sardinia.
Look up Horseshoe Whip Snake in the Snake Encyclopedia →Venomous Status
Non-venomous - lacks fangs and specialized venom glands (Aglyphous).
Danger Level
Harmless - poses no lethal threat to humans. While it may bite defensively if cornered or handled roughly, it results only in minor mechanical lacerations.
Family
Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Hemorrhois, Species: H. hippocrepis
Conservation
IUCN Red List: Least Concern. It is common across its range, though local populations are threatened by habitat fragmentation and road traffic mortality.
Physical Description
A slender snake with a distinctive pattern of large, oval, dark brown or black blotches on a gray/yellowish ground color. The head is distinct from the neck with large eyes and round pupils. It derives its name from a horseshoe-shaped mark on the nape of the neck.
Size & Dimensions
Typically ranges from 100-150 cm (3.3-4.9 ft) in adults, though exceptional specimens can reach 185 cm. This specimen appears to be a juvenile or sub-adult based on body proportions.
Habitat
Found in dry, open habitats including rocky plains, scrubland, and light woodland. Frequently occurs in human-influenced landscapes such as gardens, stone walls, and outskirts of towns from sea level up to 2,600 meters.
Behavior & Temperament
An extremely agile, fast-moving, and alert diurnal hunter. It is primarily terrestrial but can climb well. When threatened, it is known for being defensive, often vibrating its tail and striking repeatedly if it cannot escape.
Diet & Feeding
Active forager that feeds on lizards, small mammals, and birds. Juveniles focus largely on reptiles, while adults transition to warm-blooded prey, which they subdue through biting and pinning or pinning against a substrate.
Reproduction
Oviparous (egg-laying). Females typically lay a clutch of 5 to 11 eggs in mid-summer which hatch in late summer or autumn.
Venom Profile
Non-venomous - no medically significant venom.
Look-alikes
Could be confused with the Montpellier Snake (Malpolon monspessulanus) which has a 'sunken' forehead and lacks the specific 'horseshoe' dorsal blotches, or the Viperine Snake (Natrix maura) which mimics vipers but has keeled scales compared to the smooth scales of the Whip snake.
Conservation Status
IUCN Red List: Least Concern. It is common across its range, though local populations are threatened by habitat fragmentation and road traffic mortality.
Cultural Significance
Functionally important as natural pest control for rodent populations. Mentioned in local herpetological guides as a signature species of the Iberian Mediterranean landscape.
Notable Features
Notable for its impressive speed and climbing ability. The species is highly adaptable to urban environments, often finding refuge in traditional dry-stone masonry.