Colubridae
Mesa del Sur Earth Snake
HarmlessGeophis dubius

The Mesa del Sur Earth Snake (Geophis dubius) is a non-venomous snake in the Colubridae family, recorded in 2 countries.
- Family
- Colubridae
About the Mesa del Sur Earth Snake
Geophis dubius, also known as the Mesa del Sur earth snake, is a snake of the colubrid family. It is endemic to Mexico. This species is endemic to the state of Oaxaca in Mexico. It is found between 2,100 and 2,650 m of altitude.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Mesa del Sur Earth Snake
- Is the Mesa del Sur Earth Snake venomous?
- No. The Mesa del Sur Earth Snake (Geophis dubius) 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 Mesa del Sur Earth Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Mesa del Sur Earth Snake is neither poisonous nor venomous.
- Is the Mesa del Sur Earth Snake dangerous?
- The Mesa del Sur Earth Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Mesa del Sur Earth Snake live?
- The Mesa del Sur Earth Snake has verified records in 2 countries, including Mexico, Guatemala. See the distribution section below for its full range.
Where it is found
More Colubridae snakes
- Terrestrial Snail SuckerGeophis sartorii
Hoffmann's Earth SnakeGeophis hoffmanni
Coral Earth SnakeGeophis semidoliatus
Gray Earth SnakeGeophis brachycephalus
Pygmy Snail SuckerGeophis sanniolus
Potosí Earth SnakeGeophis latifrontalis
Highland Earth SnakeGeophis mutitorques
Rosebelly Earth SnakeGeophis rhodogaster
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
- Geophis
- SpeciesThis exact snake, named in the two-part scientific name
- Geophis dubius
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.