With predominantly crepuscular habits, it can reach the not inconsiderable length of 450 centimeters.

Boas belonging to the genus Chilabothrus are commonly known as the Greater Antillean boas or Antillean boas. The genus is endemic to the West Indies.

Its irascible character makes it an aggressive animal that delivers quick and accurate bites when feeling threatened.

They frequent mainly caves, where they hunt bats which constitute the fundamental part of their diet.