This species is known from Pampa Hermosa, at 1,540m asl in Tarma Provincia, Junín Department, in the Río Chanchamayo Valley in the Cordillera Oriental of Peru. It is not known whether or not it occurs more widely.
Habitat and Ecology
It was collected in dense, humid montane forest, on the branch of a tree 1.2m above the ground. This species is presumed to breed by direct development.
It is known only from the holotype, collected in 2003.
There is no information.
Its range is in a locally protected area.
Simon Stuart 2006. Gastrotheca atympana. In: IUCN 2013