Osteocephalus duellmani (Duellman's casqued treefrog)
Osteocephalus duellmani Jungfer, 2011
Osteocephalus duellmani differs from other Hylidae species of southeastern Ecuador and northeastern Peru by having rough dorsal skin and areolate flanks. Osteocephalus duellmani resembles Osteocephalus buckleyi and Osteocephalus festae in having a canthus rostralis that is concave and rounded, and…
