Duarte, M., & Robbins, R. K. (2009). Immature stages of Calycopis bellera (Hewitson) and C. janeirica (Felder) (Lepidoptera, Lycaenidae, Theclinae, Eumaeini): Taxonomic significance and new evidence for detritivory. Zootaxa, 2325(1), 39–61. https://doi.org/10.11646/zootaxa.2325.1.4