Atractus avernus

{{Short description|Species of snake}}

{{Speciesbox

| image =

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Caicedo, J. |author2=Calderón, M. |author3=Ines Hladki, A. |author4=Ramírez Pinilla, M. |author5=Renjifo, J. |author6=Rivas, G. |author7=Urbina, N. |year=2016 |title=Atractus avernus |page=e.T44580280A44580283 |doi=10.2305/IUCN.UK.2016-1.RLTS.T44580280A44580283.en}}

| genus = Atractus

| species = avernus

| authority = Passos, Chiesse, Torres-Carvajal, & Savage, 2009

}}

Atractus avernus is a species of snake in the family Colubridae. The species can be found in Colombia.