Dendropsophus sp — unidentified species
Madre Selva Biological Station, Loreto, Peru—January 13, 2013
unidentified species (Dendropsophus sp)
I had this small treefrog identified in my notes as Dendropsophus microderma, but that species doesn't actually exist. Maybe I meant Dendropsophus microcephalus, which does? Hmm...

Here is a complete list of the herps I saw in the wild on my 2013 MT Amazon Expeditions trip.