The boa constrictor, also known as the common boa, is a species of large, non-venomous, heavy-bodied snake that is frequently kept and bred in captivity. The boa constrictor is a member of the family Boidae. The species is native to tropical South America. A staple of private collections and public displays, its color pattern is highly variable yet distinctive. Four subspecies are recognized.
At a glance
- Scientific name
- Boa constrictor
- Category
- Reptiles & amphibians
- Animal type
- Reptile
Some species are regulated (CITES, ownership permits) — check the rules before keeping one.


