Stock photography, photos: Emerald tree boa Stock photos of Emerald tree boa (Corallus canina) on a branch; straight-on shot of the head and some coils (captive; Northern South America) Photograph: © James Hager Click for a larger image and more information Keywords associated with this stock photo: Emerald tree boa, Corallus canina, tree boa, boa, Corallus, venomous snake, venomous, snake, reptile, animal, wildlife, South America