Colubridae
Salmon-bellied Racer
HarmlessMastigodryas melanolomus






6 photographs of the Salmon-bellied Racer. © Hank Raizen.
The Salmon-bellied Racer (Mastigodryas melanolomus) is a non-venomous snake in the Colubridae family, recorded in 17 countries.
- Family
- Colubridae
About the Salmon-bellied Racer
Mastigodryas melanolomus, the salmon-bellied racer, is a species of snake found in Mexico, Guatemala, Honduras, Belize, El Salvador, Nicaragua, and Costa Rica.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Salmon-bellied Racer
- Is the Salmon-bellied Racer venomous?
- No. The Salmon-bellied Racer (Mastigodryas melanolomus) 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 Salmon-bellied Racer poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Salmon-bellied Racer is neither poisonous nor venomous.
- Is the Salmon-bellied Racer dangerous?
- The Salmon-bellied Racer is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Salmon-bellied Racer live?
- The Salmon-bellied Racer has verified records in 17 countries, including Mexico, Costa Rica, Guatemala. See the distribution section below for its full range.
Where it is found
More Colubridae snakes
Boddaert's Tropical RacerMastigodryas boddaerti
Plee's Tropical RacerMastigodryas pleii
Central American Lizard EaterMastigodryas alternatus
Daniel's Tropical RacerMastigodryas danieli
Cope's Tropical RacerMastigodryas pulchriceps
Mastigodryas reticulatusMastigodryas reticulatus
Striped Lizard EaterMastigodryas dorsalis
Clifton’s Lizard EaterMastigodryas cliftoni
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
- Mastigodryas
- SpeciesThis exact snake, named in the two-part scientific name
- Mastigodryas melanolomus
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.