Bothrocophias hyoprora

{{Short description|Species of snake}}

{{Speciesbox

| image = Bothrocophias hyoprora.jpg

| genus = Bothrocophias

| species = hyoprora

| authority = Amaral, 1935

| synonyms =

• Porthidium hyoprora – Campbell & Lamar, 1989
• Bothrocophias hyoprora – Gutberlet & Campbell, 2001The Reptile Database. www.reptile-database.org.

}}

Bothrocophias hyoprora, or the Amazonian toad-headed pitviper, is a species of venomous snake in the family Viperidae.McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Herpetologists' League. 511 pp. {{ISBN|1-893777-00-6}} (series). {{ISBN|1-893777-01-4}} (volume). It is endemic to north-western South America.{{ITIS |id=209554 |taxon=Bothrocophias |accessdate=3 November 2006}}