Literature

• Butterflies of America 2018. Butterflies of America. [link]
• Nymphalidae Systematics Group 2008. A taxonomic database of Nymphalidae butterflies. Version 01. [link]
• Snellen, P.C.T. 1887. Bijdragen tot de kennis der Lepidoptera van het eiland Curaçao. Tijdschrift voor Entomologie 30: 9-66.

Literature references linked to higher taxa

• Catalogue of Life. Species 2000 & ITIS. [link] (Papilionoidea)
• Maddison, D. (ed.). Tree of Life web project. [link] (Nymphalidae)