Ricarte, A., Nedeljković, Z., Quinto, J., & Marcos-García, M. Ángeles. (2010). The Genus Ferdinandea Rondani, 1844 (Diptera, Syrphidae) in the Iberian Peninsula: First Records and New Breeding Sites. Journal of the Entomological Research Society, 12(3), 57–69. Retrieved from https://www.entomol.org/journal/index.php/JERS/article/view/256