Hypsiboas nympha Nymph Treefrog
Santa Cruz Forest Reserve, Loreto, PeruJanuary 21, 2013
Nymph Treefrog (Hypsiboas nympha) Nymph Treefrog (Hypsiboas nympha)
This species was described by Faivovich et al in 2006 and thus isn't covered by any of my books on frogs of this area, since they are all older than that. Thanks to Dick Bartlett for identifying these frogs.

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

Madre Selva Biological Station, Loreto, PeruJanuary 16, 2014
Nymph Treefrog (Hypsiboas nympha)
These frogs look kinda scrawny and underfed compared to the other treefrogs in the rainforest.

Here is a complete list of the herps I saw in the wild on my 2014 MT Amazon Expeditions trip.