Distribution, ecology, and conservation of the critically endangered frog Psychrophrynella illimani (Anura: Craugastoridae) with the description of its call

por Willaert, B., Reichle, S., Stegen, G., Martel, A., Lavayen, S.B., De Lozada Bianco, N.S., Greenhawk, N.A., Agostini, G., Muñoz, A.

Systematics of spiny-backed treefrogs (Hylidae: Osteocephalus): An Amazonian puzzle

por Jungfer, K.-H., Faivovich, J., Padial, J.M., Castroviejo-Fisher, S., Lyra, M.M., V. M. Berneck, B., Iglesias, P.P., Kok, P.J.R., Macculloch, R.D., Rodrigues, M.T., Verdade, V.K., Torres Gastello, C.P., Chaparro, J.C., Valdujo, P.H., Reichle, S., Moravec, J., Gvoždík, V., Gagliardi-Urrutia, G., Ernst, R., De la Riva, I., Means, D.B., Lima, A.P., Señaris, J.C., Wheeler, W.C., F. B. Haddad, C.