Western Rainbow Boa

About the Western Rainbow Boa

The rainbow boa (Epicrates cenchria) is a boa species endemic to South America. A semi-arboreal species (not only do they climb in the wild but also proven in captivity), it is known for its attractive iridescent/holographic sheen caused by structural coloration. Five subspecies are currently recognized, including the nominate subspecies described here.

The rainbow boa is found in South America. It occurs east of the Andes, roughly reaching northern Argentina (in the provinces Chaco, Córdoba, Corrientes, Formosa, Salta, Santiago del Estero and Tucumán). The rainbow boa's habitat generally consists of humid woodlands and rainforests, but it can also be found in open savannas.

The rainbow boa is typically orange, brown, or reddish brown, with a paler belly and black markings: three parallel stripes on the head, rings down the back, and lateral blotches with a crescent over them, although there is a great deal of natural variation that may be heightened by artificial breeding. It is 4 to 6 feet in length and sexually dimorphic, as females are slightly longer and have wider abdomens. Males are stronger when compared with females of the same... Wikipedia →