Snake FinderField Guide · Worldwide

Boidae

Virgin Islands boa

Harmless

Chilabothrus granti

Virgin Islands boa
Chilabothrus granti, Zegarra, Jan P, no known copyright restrictions (public domain)

The Virgin Islands boa (Chilabothrus granti) is a non-venomous snake in the Boidae family, recorded in 4 countries.

Family
Boidae

About the Virgin Islands boa

Chilabothrus granti, also known commonly as the Virgin Islands boa, is a species of snake in the family Boidae. The species is native to the Caribbean.

Etymology

The specific name, granti, is in honor of American herpetologist Chapman Grant.

Geographic range

C. granti is found in Puerto Rico, the British Virgin Islands, and the U.S. Virgin Islands.

Habitat

The preferred natural habitats of C. granti are forest and shrubland at altitudes from sea level to 100 m (330 ft), but it has also been found in gardens.

Diet

C. granti preys upon frogs (including Cuban tree frogs), lizards (Anolis and Iguana), and other snakes.

Predation

In Puerto Rico, Virgin Islands boas may be eaten by some growth stage of invasive boa constrictors.

Reproduction

C. granti is viviparous.

Adapted from Wikipedia, available under CC BY-SA.

Frequently asked: Virgin Islands boa

Is the Virgin Islands boa venomous?
No. The Virgin Islands boa (Chilabothrus granti) 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 Virgin Islands boa poisonous?
Snakes are venomous, not poisonous. "Poisonous" means harmful to eat or touch; "venomous" means injecting toxins through a bite. The Virgin Islands boa is neither poisonous nor venomous.
Is the Virgin Islands boa dangerous?
The Virgin Islands boa is not dangerous to humans. It has no medically significant venom and bites only defensively if cornered or handled.
Where does the Virgin Islands boa live?
The Virgin Islands boa has verified records in 4 countries, including Virgin Islands (U.S.), Virgin Islands (British), Puerto Rico. See the distribution section below for its full range.
What does the Virgin Islands boa eat?
C. granti preys upon frogs (including Cuban tree frogs), lizards (Anolis and Iguana), and other snakes.
Why is it called the Virgin Islands boa?
The specific name, granti, is in honor of American herpetologist Chapman Grant.

Where it is found

More Boidae 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
Boidae
GenusA close-knit group of very similar species
Chilabothrus
SpeciesThis exact snake, named in the two-part scientific name
Chilabothrus granti

Keep learning

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