Garda, Adrian Antonio, Diego José Santana, and Vinícius de Avelar São-Pedro. 2010. “Taxonomic Characterization of Paradoxical Frogs (Anura, Hylidae, Pseudae): Geographic Distribution, External Morphology, and Morphometry”. Zootaxa 2666 (1). Auckland, New Zealand:1–28. https://doi.org/10.11646/zootaxa.2666.1.1.