Tricolored Burrowing Snake

About the Tricolored Burrowing Snake

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Tricolored Burrowing Snake

Is the Tricolored Burrowing Snake venomous?

The Tricolored Burrowing Snake (Phalotris tricolor) is rear-fanged and only mildly venomous. It is not considered dangerous to humans (its venom is weak and its fangs sit at the back of the mouth) but a bite can cause local swelling or irritation, so it should not be handled.

Is the Tricolored Burrowing Snake poisonous?

Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Tricolored Burrowing Snake is neither poisonous nor venomous.

Is the Tricolored Burrowing Snake dangerous?

The Tricolored Burrowing Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.

Where does the Tricolored Burrowing Snake live?

The Tricolored Burrowing Snake has verified records in 6 countries, including Brazil, Argentina, Paraguay. See the distribution section below for its full range.

Where it is found

More Colubridae snakes

• 
  Dumeril's Diadem Snake
  Phalotris lemniscatus
• 
  Phalotris mertensi
  Phalotris mertensi
• 
  Mato Grosso Burrowing Snake
  Phalotris matogrossensis
• 
  Phalotris nasutus
  Phalotris nasutus
• 
  Mendoza Collared Snake
  Phalotris cuyanus
• 
  Phalotris suspectus
  Phalotris suspectus
• 
  Phalotris lativittatus
  Phalotris lativittatus
• 
  Phalotris reticulatus
  Phalotris reticulatus

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

Phalotris

SpeciesThis exact snake, named in the two-part scientific name

Phalotris tricolor

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.