Psammophiidae
Western Bark Snake
HarmlessHemirhagerrhis viperina



3 photographs of the Western Bark Snake. (c) Matt Sakko, some rights reserved (CC BY-NC).
The Western Bark Snake (Hemirhagerrhis viperina) is a non-venomous snake in the Psammophiidae family, recorded in 2 countries.
- Family
- Psammophiidae
About the Western Bark Snake
Hemirhagerrhis viperina, commonly known as the viperine rock snake or western bark snake, is a species of snake in the family Psammophiidae. It is indigenous to areas within southwestern Angola and northwestern Namibia. It is partially arboreal. The nostrils of H. viperina has a vertical piercing in their nasal.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Western Bark Snake
- Is the Western Bark Snake venomous?
- No. The Western Bark Snake (Hemirhagerrhis viperina) is non-venomous and is not considered dangerous to humans. Like most snakes, it will retreat rather than bite when given the chance.
- Is the Western Bark Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Western Bark Snake is neither poisonous nor venomous.
- Is the Western Bark Snake dangerous?
- The Western Bark Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Western Bark Snake live?
- The Western Bark Snake has verified records in 2 countries, including Namibia, Angola. See the distribution section below for its full range.
Where it is found
More Psammophiidae snakes
Mopane SnakeHemirhagerrhis nototaenia
Kenyan Bark SnakeHemirhagerrhis hildebrandtii
Keller's Bark SnakeHemirhagerrhis kelleri
Western Montpellier SnakeMalpolon monspessulanus
Rhombic SkaapstekerPsammophylax rhombeatus
Eastern Montpellier SnakeMalpolon insignitus
Stripe-bellied Sand SnakePsammophis subtaeniatus
Karoo Sand SnakePsammophis notostictus
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
- Hemirhagerrhis
- SpeciesThis exact snake, named in the two-part scientific name
- Hemirhagerrhis viperina
Keep learning
- What to Do If You Find a SnakeFound a snake at home or on a trail? Here is how to stay calm, give it space, identify it safely, and know when to call a professional.
- Venomous vs Nonvenomous: How to Tell the DifferenceThe folk rules for telling venomous snakes apart, where each one fails, and why location-based identification beats guessing by sight.
- What Is a Snake? Anatomy and the BasicsA clear overview of what makes a snake a snake: limbless body plan, anatomy, evolution from lizards, species diversity, and why they are ectothermic.
- How to Keep Snakes Out of Your Yard and HomeA practical guide to keeping snakes out of your yard and home using habitat changes that work, plus what to skip and what to do if one shows up.
Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.