Aguin-Pombo, D., and C. Freitas. “An Annotated Check List of the Cicadomorpha and Fulgoromorpha (Hemiptera) of the Madeira and Salvages Archipelagos”. Zootaxa, vol. 1762, no. 1, May 2008, pp. 1–28, doi:10.11646/zootaxa.1762.1.1.