Benmesbah, M., Zacca, T., Casagrande, M.M., Mielke, O.H.H., Lamas, G. & Willmott, K.R. (2018)

Taxonomic notes on Papilio ocypete Fabricius, 1776 and Papilio helle Cramer, 1779 with description of two new similar species from South America (Lepidoptera: Nymphalidae: Satyrinae)

. Zootaxa, 4425 (1), 115–145.