Section: Fer-de-Lance \ Lancehead
7. Calphotos - Bothrops asper (14)
8. Herpbreeder.com - Viperidae - Bothrops
9. EMBL database - Genus: Bothrops
Bothrops asper: A collection of captive care notes By: Sierra
Captive care of B.asper - venomousreptiles.org
Proyecto Terciopélo - fer-de-lance (Bothrops asper)