Colubridae
Largenose Earth Snake
HarmlessConopsis nasus






6 photographs of the Largenose Earth Snake. © Favian Flores Medina.
The Largenose Earth Snake (Conopsis nasus) is a non-venomous snake in the Colubridae family, recorded in 2 countries.
- Family
- Colubridae
About the Largenose Earth Snake
Conopsis nasus, the largenose earth snake, is a species of nonvenomous snake in the family Colubridae. The species is found in Mexico.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Largenose Earth Snake
- Is the Largenose Earth Snake venomous?
- No. The Largenose Earth Snake (Conopsis nasus) 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 Largenose Earth Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Largenose Earth Snake is neither poisonous nor venomous.
- Is the Largenose Earth Snake dangerous?
- The Largenose Earth Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Largenose Earth Snake live?
- The Largenose 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
Lined Tolucan Ground SnakeConopsis lineata
Two-lined Mexican Earth SnakeConopsis biserialis
Large-blotched Tolucan Ground SnakeConopsis megalodon
Conopsis acutaConopsis acuta
Common Garter SnakeThamnophis sirtalis
Common WatersnakeNerodia sipedon
Gopher SnakePituophis catenifer
DeKay's BrownsnakeStoreria dekayi
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
- Conopsis
- SpeciesThis exact snake, named in the two-part scientific name
- Conopsis nasus
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.