Amazonian toad-headed pitviper
Bothrocophias hyoprora, or the Amazonian toad-headed pitviper, is a species of venomous snake in the family Viperidae. It is endemic to north-western South America.
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It is found in Bolivia, Brazil (in the states of Acre, Amazonas, Pará, and Rondônia), Colombia, Ecuador, and Peru.
