F. M. S. Dias, M. M. Casagrande, and O. H. H. Mielke, “Taxonomic notes on the leafwing butterflies Memphis leonida (Stoll) and Memphis editha (Comstock), stat. nov. (Lepidoptera: Nymphalidae: Charaxinae)”, Zootaxa, vol. 3343, no. 1, pp. 16–30, Jun. 2012.