The Cuban boa (Chilabothrus angulifer), also known as the Cuban tree boa and by locals as maja de Santa María, is a very large species of snake in the family Boidae. With lengths exceeding 5 m (16 ft) and a relatively heavy build, the Cuban boa is one of the largest snakes in the world. The species is native to Cuba and some nearby islands. There are no subspecies that are recognized as being valid. The presence of labial pits, the shortest tail of the entire genus and supralabials separated from the eye result in the Cuban boa being the least derived species of the genus Chilabothrus. It is also the largest member of Chilabothrus. The Cuban boa has a quite massive body, of a size typical for a boa or python of far greater length. (Source: Wikipedia.org, CC BY-SA)