bloodsucker, Bornean - chameleon, pitless pygmy
- bloodsucker, Bornean
- bloodsucker, Ceylon
- bloodsucker, Elliott's
- bloodsucker, Indian
- bloodsucker, marbled
- bloodsucker, smaragd
- bluetongue, common
- boa, Bahama
- boa, Bibron's
- boa, Bimini
- boa, Bimini streaked tree
- boa, Bogert's
- boa, brown sand
- boa, Californian
- boa, Cook's tree
- boa, Costa Rica
- boa, costal rosy
- boa, Cuban
- boa, dog-headed tree
- boa, Dominican
- boa, Dumeril's
- boa, Dumeril's Madagascar
- boa, dwarf
- boa, emerald
- boa, emerald tree
- boa, exsul
- boa, Ford's
- boa, garden tree
- boa, green tree
- boa, Haitian
- boa, Hispaniola
- boa, Indian sand
- boa, Jamaica
- boa, javelin sand
- boa, Jayakar's sand
- boa, keeled tree
- boa, Kenya sand
- boa, Madagascar
- boa, Madagascar tree
- boa, Malagasy tree
