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Colubridae

Jan's Snail-eater

Harmless

Dipsas alternans

Jan's Snail-eater
Dipsas alternans, (c) David Almeida, some rights reserved (CC BY-NC)
Jan's Snail-eaterJan's Snail-eater

3 photographs of the Jan's Snail-eater. (c) David Almeida, some rights reserved (CC BY-NC).

The Jan's Snail-eater (Dipsas alternans) is a non-venomous snake in the Colubridae family, recorded in 1 country.

Family
Colubridae

About the Jan's Snail-eater

Dipsas alternans, Jan's snail-eater, is a non-venomous snake found in Brazil.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Jan's Snail-eater

Is the Jan's Snail-eater venomous?
No. The Jan's Snail-eater (Dipsas alternans) 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 Jan's Snail-eater poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Jan's Snail-eater is neither poisonous nor venomous.
Is the Jan's Snail-eater dangerous?
The Jan's Snail-eater is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Jan's Snail-eater live?
The Jan's Snail-eater has verified records in 1 country, including Brazil. 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
Dipsas
SpeciesThis exact snake, named in the two-part scientific name
Dipsas alternans

Keep learning

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