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Colubridae

Thick Graceful Brown Snake

Harmless

Rhadinaea calligaster

Thick Graceful Brown Snake
Rhadinaea calligaster, © Anthony Mora Aguilar
Thick Graceful Brown SnakeThick Graceful Brown SnakeThick Graceful Brown SnakeThick Graceful Brown SnakeThick Graceful Brown Snake

6 photographs of the Thick Graceful Brown Snake. © Anthony Mora Aguilar.

The Thick Graceful Brown Snake (Rhadinaea calligaster) is a non-venomous snake in the Colubridae family, recorded in 2 countries.

Family
Colubridae

About the Thick Graceful Brown Snake

Rhadinaea calligaster, the thick graceful brown snake, is a species of snake in the family Colubridae. It is found in Costa Rica and Panama.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Thick Graceful Brown Snake

Is the Thick Graceful Brown Snake venomous?
No. The Thick Graceful Brown Snake (Rhadinaea calligaster) 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 Thick Graceful Brown Snake poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Thick Graceful Brown Snake is neither poisonous nor venomous.
Is the Thick Graceful Brown Snake dangerous?
The Thick Graceful Brown Snake is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Thick Graceful Brown Snake live?
The Thick Graceful Brown Snake has verified records in 2 countries, including Costa Rica, Panama. See the distribution section below for its full range.

Where it is found

More Colubridae snakes

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

Keep learning

Distribution from GBIF & iNaturalist. Venom status per CDC. Background: Wikipedia. Informational only. Never handle a snake to identify it.