Madre Selva field station, Depto Loreto, Peru. January 14, 2013.
Part of the ‘petersii‘ dwarf jungle frog complex, L. diedrus features a distinctly smooth dorsum, which is often tinted with a dark red. They are common at the Madre Selva field station, and at the Santa Cruz field station.
Peru 2013 Flickr album is here.
HerpMapper records for this species are here.