Sanborn, A. F. (2016).

The cicada genus Guyalna Boulard & Martinelli, 1996 (Hemiptera: Cicadidae: Cicadinae: Fidicinini): generic description, twelve new combinations, and a key to species

. Zootaxa, 4105(5), 430–454. https://doi.org/10.11646/zootaxa.4105.5.2