Hypsiboas boans — Giant Gladiator Treefrog
Some other names for this species:
Gladiator Treefrog, Rusty Treefrog
These are impressively large treefrogs. They earned the name "Gladiator Treefrogs" because the adult males use exposed bones on their thumbs to do battle for territory. This one was, however, just sleeping peacefully on a leaf.
- 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