
Boas
Boidae
The Boidae, commonly known as boas or boids, are a family of nonvenomous snakes primarily found in the Americas, as well as Africa, Europe, Asia, and some Pacific islands. Boas include some of the world's largest snakes, with the green anaconda of South America being the heaviest and second-longest snake known; in general, adults are medium to large in size, with females usually larger than the males. Six subfamilies comprising 14-15 genera and 54-67 species are currently recognized.
7 branches of this family, most-observed first · about 67 known species

American Boas
subfamilyBoinae

Rubber and Rosy Boas
subfamilyCharinainae

Sand Boas
subfamilyErycinae

Madagascan Boas
subfamilySanziniinae

Bevel-nosed Boas
subfamilyCandoiinae

Banana Boas
subfamilyUngaliophiinae

Calabar Boas
subfamilyCalabariinae
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Boidae in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 32080.