Colubridae
Scorpion Snake
HarmlessPhilodryas agassizii






6 photographs of the Scorpion Snake. © Gabriel Martínez.
The Scorpion Snake (Philodryas agassizii) is a rear-fanged, mildly venomous snake in the Colubridae family, recorded in 4 countries.
- Family
- Colubridae
About the Scorpion Snake
Philodryas agassizii, the burrowing night snake, is a South American species of snake in the family Colubridae.
Distribution
The snake is found in Brazil, Argentina, Uruguay, and Paraguay.
Adapted from Wikipedia, available under CC BY-SA.
Frequently asked: Scorpion Snake
- Is the Scorpion Snake venomous?
- The Scorpion Snake (Philodryas agassizii) 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 Scorpion Snake poisonous?
- Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Scorpion Snake is neither poisonous nor venomous.
- Is the Scorpion Snake dangerous?
- The Scorpion Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
- Where does the Scorpion Snake live?
- The Scorpion Snake has verified records in 4 countries, including Argentina, Brazil, Uruguay. See the distribution section below for its full range.
Where it is found
More Colubridae snakes
Patagonian RacerPhilodryas patagoniensis
Chilean Green RacerPhilodryas chamissonis
Lichtenstein's Green RacerPhilodryas olfersii
Paraguay Green RacerPhilodryas nattereri
Mousehole SnakePhilodryas trilineata
Brazilian Green RacerPhilodryas aestiva
Günther's Green RacerPhilodryas psammophidea
Jan's Green RacerPhilodryas varia
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
- Philodryas
- SpeciesThis exact snake, named in the two-part scientific name
- Philodryas agassizii
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.