Penz, C. M. “Revised Species Definitions and Nomenclature of the Blue and purple/rose Cithaerias Butterflies (Lepidoptera, Nymphalidae, Satyrinae)”. Zootaxa, vol. 4963, no. 2, Apr. 2021, pp. 293–316, doi:10.11646/zootaxa.4963.2.3.