Colubridae
Rainbow Forest-Racer
HarmlessDendrophidion nuchale

The Rainbow Forest-Racer (Dendrophidion nuchale) is a non-venomous snake in the Colubridae family, recorded in 7 countries.
- Family
- Colubridae
About the Rainbow Forest-Racer
Dendrophidion nuchale, Peters's forest racer, is a species of non-venomous snake in the family Colubridae. The species is found in Venezuela.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Rainbow Forest-Racer
- Is the Rainbow Forest-Racer venomous?
- No. The Rainbow Forest-Racer (Dendrophidion nuchale) 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 Rainbow Forest-Racer poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Rainbow Forest-Racer is neither poisonous nor venomous.
- Is the Rainbow Forest-Racer dangerous?
- The Rainbow Forest-Racer is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Rainbow Forest-Racer live?
- The Rainbow Forest-Racer has verified records in 7 countries, including Venezuela (Bolivarian Republic of), Panama, Ecuador. See the distribution section below for its full range.
Where it is found
More Colubridae snakes
Barred Forest RacerDendrophidion percarinatum
Clark's Forest RacerDendrophidion clarkii
Olive Forest RacerDendrophidion dendrophis
Forest RacerDendrophidion bivittatus
Günther's Forest RacerDendrophidion brunneum
Cadle's Forest RacerDendrophidion graciliverpa
Dendrophidion apharocybeDendrophidion apharocybe
Cope's Forest RacerDendrophidion paucicarinatum
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
- Colubridae
- GenusA close-knit group of very similar species
- Dendrophidion
- SpeciesThis exact snake, named in the two-part scientific name
- Dendrophidion nuchale
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.