Madagascar tree boa (Sanzinia madagascariensis), Madagascar, Africa

Madagascan Tree Boa (Sanzinia Madagascariensis), captive, Madagascar, Africa

Boa Constrictor, Costa Rica, Central America

Tree Boa, Costa Rica, Central America

Tree Boa, Costa Rica, Central America

View over Icarai Rocks towards Boa Viagem Island, Corcovado Mountain and Pedra da Gavea, Niteroi, Rio de Janeiro State, Brazil, South America

An adult Central American boa (Boa imperator) during the day, Caletas, Costa Rica, Central America

Praia de Chaves (Chaves Beach), Boa Vista, Cape Verde Islands, Atlantic, Africa

Boa Viagem Island, Niteroi, State of Rio de Janeiro, Brazil, South America

An adult Central American boa (Boa imperator) during the day, Caletas, Costa Rica, Central America

Boa Viagem beach, Recife, Pernambuco, Brazil

Emerald tree boa juvenile {Corallus canina} coiled round branch Iwokrama reserve, Guyana, South America

Emerald tree boa coiled round branch {Corallus canina} Amazon rainforest, Ecuador

Emerald tree boa (Corallus canina), Ecuador, Amazon, South America

Amazon Tree Boa (Corallus hortulanus), juvenile, Madre de Dios, Peru

Juvenile Emerald Tree Boa (Corallus caninus) at rest, Sauel, French Guiana

Garden Tree Boa (Corallus hortulana), on black background