Boa links:

• Corallus.com
• Boa Constrictor subspecies
• Kaleidoscopic Tree Boa

Iverson. 1986. Notes on the natural history of the Caicos Islands dwarf boa, Tropidophis greenwayi. Carib. J Sci. 22(3-4): 191-8.

Reagan. 1984. Ecology of the Puerto Rican boa (Epicrates inornatus) in the Luquillo Mountains of Puerto Rico. Carib. J of Sci. 20(3-4): 119-127.

Vences, et al. 2001. Evidence for the validity of Sanzinia and Acrantophis and biogeographic implications. Copeia 2001(4): 1151-4.

Vences & Glaw. 2003. Phylogeography, systematics and conservation status of boid snakes from Madagascar (Sanzinia and Acrantophis). Salamandra 39(3/4): 181-206.

Wiley. 2003. Habitat association, size, stomach contents, and reproductive condition of Puerto Rican boas (Epicrates inornatus). Carib. J of Sci. 39(2): 189-194.