Boano, G., Mazzotti, S. and Sindaco, R. (2008) “A new peculiar frog species of the genus Pristimantis from Yanachaga-Chemillen National Park, Peru”, Zootaxa. Auckland, New Zealand, 1674(1), pp. 51–57. doi: 10.11646/zootaxa.1674.1.4.