@article{article5536a023, title = {Systematics of spiny-backed treefrogs (Hylidae: Osteocephalus): an Amazonian puzzle}, author = {Jungfer, Karl-Heinz and Faivovich, Julián and Padial, José M and Castroviejo-Fisher, Santiago and Lyra, Mariana M and Berneck, Bianca V. M and Iglesias, Patricia P and Kok, Philippe J. R and MacCulloch, Ross D and Rodrigues, Miguel Trefaut and Verdade, Vanessa K and Gastello, Claudia P. Torres and Chaparro, Juan Carlos and Valdujo, Paula H and Reichle, Steffen and Moravec, Jirí and Gvozdík, Václav and Gagliardi-Urrutia, Giussepe and Ernst, Raffael and Riva, Ignacio De la and Means, Donald Bruce and Lima, Abertina P and Señaris, J. Celsa and Wheeler, Ward C and Haddad, Celio F B}, year = {2013}, doi = {10.1111/zsc.12015}, journal = {Zoologica Scripta} }