Duarte, M.; Robbins, R. K. Immature Stages of Calycopis Bellera (Hewitson) and C. Janeirica (Felder) (Lepidoptera, Lycaenidae, Theclinae, Eumaeini): Taxonomic Significance and New Evidence for Detritivory. Zootaxa 2009, 2325, 39–61.