Literature

• Dombroskie, J. 2017. Observations of butterflies and moths on Curaçao - December 2017. In: iNaturalist. [link]

Literature references linked to higher taxa

• Catalogue of Life. Species 2000 & ITIS. [link] (Ulidiidae)
• GBIF. Global Biodiversity Information Facility. www.gbif.org. [link] (Pterocalla)