Atractaspididae
Congo Two-headed Snake
HarmlessChilorhinophis gerardi



3 photographs of the Congo Two-headed Snake. (c) foxt2, some rights reserved (CC BY-NC).
The Congo Two-headed Snake (Chilorhinophis gerardi) is a non-venomous snake in the Atractaspididae family, recorded in 5 countries.
- Family
- Atractaspididae
- Danger
- high
About the Congo Two-headed Snake
Chilorhinophis gerardi, commonly known as the Congo two-headed snake, Gerard's black and yellow burrowing snake, and Gerard's two-headed snake, is a species of mildly venomous snake in the family Atractaspididae. The species is endemic to Africa.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Congo Two-headed Snake
- Is the Congo Two-headed Snake venomous?
- No. The Congo Two-headed Snake (Chilorhinophis gerardi) 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 Congo Two-headed Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Congo Two-headed Snake is neither poisonous nor venomous.
- Is the Congo Two-headed Snake dangerous?
- The Congo Two-headed Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Congo Two-headed Snake live?
- The Congo Two-headed Snake has verified records in 5 countries, including Zambia, Zimbabwe, Congo, Democratic Republic of the. See the distribution section below for its full range.
Where it is found
More Atractaspididae snakes
Cape Centipede-EaterAparallactus capensis
Spotted Harlequin SnakeHomoroselaps lacteus
Southern Stiletto SnakeAtractaspis bibronii
Common Purple-glossed SnakeAmblyodipsas polylepis
Natal Black SnakeMacrelaps microlepidotus
Reticulated Centipede-EaterAparallactus lunulatus
Slender Quill-snouted SnakeXenocalamus bicolor
Müller's SnakeMicrelaps muelleri
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
- Atractaspididae
- GenusA close-knit group of very similar species
- Chilorhinophis
- SpeciesThis exact snake, named in the two-part scientific name
- Chilorhinophis gerardi
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.