Boidae
—
Boas
Species I've seen:

Boa imperator
Central American Boa

Charina bottae
Northern Rubber Boa

Corallus batesii
Amazon Basin Emerald Tree Boa

Corallus hortulanus
Amazon Tree Boa

Eryx conicus
Rough-sided Sand Boa

Lichanura trivirgata
Rosy Boa