Duellman, William E. 2013. “An Elusive New Species of Marsupial Frog (Anura: Hemiphractidae: Gastrotheca) from the Andes of Northern Peru”. Phyllomedusa: Journal of Herpetology 12 (1): 3-11. https://doi.org/10.11606/issn.2316-9079.v12i1p3-11.