Boana microderma
—
Yellow-toed Treefrog
This species was placed in the large genus Hyla until a major revision of that genus in 2005. It was then placed in the genus Hypsiboas until 2017.

I believe that this small treefrog is Dendropsophus microderma based in part on its yellow toes. Note the beetle that's apparently chewing an interesting pattern into the leaf.
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
- Rodríguez, L. O. and Duellman, W. E. 1994. Guide to the Frogs of the Iquitos Region, Amazonian Peru