Pete Oxford / Two Striped Forest Pit Viper mother with day old young. Ecuadorian Amazon rainforest.

Pete Oxford / Two Striped Forest Pit Viper, Ecuadorian Amazon, South America

Pete Oxford / Two Striped forest pit viper (Bothriopis bilineatus) Ecuadorian Amazon, Ecuador, South America

Pete Oxford / Two Striped forest pit viper (Bothriopis bilineatus) Ecuadorian Amazon, Ecuador, South America

Pete Oxford / Two Striped Forest Pit Viper (Bothriopis bilineatus) Ecuador Ecuadorian Amazon, South America

Pete Oxford / Ecuadorian forest pit viper {Bothrops albocarinata} Captive Amazonia, Ecuador

James Christensen / Ecuadorian Toad-headed Pit-viper (Bothrocophias campbelli), Mindo, western slope of Andes, Ecuador