Kaydan, M. B., & Gullan, P. J. (2012). A taxonomic revision of the mealybug genus Ferrisia Fullaway (Hemiptera: Pseudococcidae), with descriptions of eight new species and a new genus. Zootaxa, 3543(1), 1–65. https://doi.org/10.11646/zootaxa.3543.1.1