Aruba Island Rattlesnake

Content Image

TYPE: Reptile

STATUS: 
Critically Endangered

QUICK STATS

Body size

95 cm
.09–1.4 kg

native habitat

Rocky, dry areas of Aruba Island (off the coast of Venezuela)

life expectancy

12–20 years

diet

Small rodents, birds, lizards

Reproduction

Ovoviviparous (eggs hatched within body); 5–9 babies per litter

predators

Crested Caracaras, merlins, osprey

natural defenses

Coloration, venom, rattle on tail

About the Species

A RARE RATTLESNAKE
The Aruba Island rattlesnake has a short and stocky-looking body, with a rattle-tipped tail. Its main body color is brown with a lighter brown tail tip. Their scaly skin also has pink, blue and brown diamond-shaped markings.

This species is rare because it only exists naturally on the small island of Aruba, where just 25 square kilometers of habitat remains undisturbed.

Aruba Island rattlesnakes belong to the viper family, and like other vipers it has a V-shaped head and venomous long hollow fangs which fold against the roof the mouth when not used.

SCIENTIFIC NAME

Crotalus unicolor

Fun Fact

The Aruba Island rattlesnake is one of the rarest rattlesnakes in the world!

Wildlife Insights

WORD FROM
THE EXPERTS

The Aruba Island rattlesnake is one of the rarest rattlesnakes in the world! There is only 25 square kilometers of habitat left in the wild where they are found.

Dave, Keeper