IUCN Red List Assessment
Red List Category Year Assessed
Critically Endangered Red List Criteria
Brad Shaffer, Oscar Flores-Villela, Gabriela Parra-Olea, David Wake Reviewer/s
Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young) Contributor/s Justification
Listed as Critically Endangered because its Extent of Occurrence is less than 100 km2 and its Area Of Occupancy is less than 10km2, all individuals are in a single sub-population, and there is continuing decline in the extent and quality of its habitat around San Martin.