Typhlopidae
Deharveng’s Blind Snake
HarmlessCyclotyphlops deharvengi

The Deharveng’s Blind Snake (Cyclotyphlops deharvengi) is a non-venomous snake in the Typhlopidae family.
- Family
- Typhlopidae
About the Deharveng’s Blind Snake
Cyclotyphlops deharvengi, or Deharveng's blind snake, is a species of blind snake placed in the monotypic genus Cyclotyphlops. It is found in southeastern Sulawesi, Indonesia. No subspecies are currently recognized.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Deharveng’s Blind Snake
- Is the Deharveng’s Blind Snake venomous?
- No. The Deharveng’s Blind Snake (Cyclotyphlops deharvengi) 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 Deharveng’s Blind Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Deharveng’s Blind Snake is neither poisonous nor venomous.
- Is the Deharveng’s Blind Snake dangerous?
- The Deharveng’s Blind Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
More Typhlopidae snakes
Brahminy BlindsnakeIndotyphlops braminus
Eurasian Blind SnakeXerotyphlops vermicularis
Syrian Blind SnakeXerotyphlops syriacus
Bibron's Blind SnakeAfrotyphlops bibronii
Delalande's Beaked Blind SnakeRhinotyphlops lalandei
Blackish Blind SnakeAnilios nigrescens
Schlegel’s Beaked blind snakeAfrotyphlops schlegelii
Zambezi Blind SnakeAfrotyphlops dinga
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
- Typhlopidae
- GenusA close-knit group of very similar species
- Cyclotyphlops
- SpeciesThis exact snake, named in the two-part scientific name
- Cyclotyphlops deharvengi
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.