Pristimantis acuminatus
—
Green Rain Frog
Also known as:
Canelos Robber Frog

This is one of the few easily identifiable Pristimantis species, because it looks very different than any of the others.
Here is a complete list of the herps I saw in the wild on my 2013 MT Amazon Expeditions trip.
Printed references:
- Bartlett, R.D., and Bartlett, P. 2003. Reptiles and Amphibians of the Amazon: An Ecotourist's Guide
- Duellman, W.E. 2005. Cusco Amazónico: The Lives of Amphibians and Reptiles in an Amazonian Rainforest
- Rodríguez, L. O. and Duellman, W. E. 1994. Guide to the Frogs of the Iquitos Region, Amazonian Peru