Evans, G.A., Watson, G.W. and Miller, D.R. 2009. A new species of armored scale (Hemiptera: Coccoidea: Diaspididae) found on avocado fruit from Mexico and a key to the species of armored scales found on avocado worldwide. Zootaxa. 1991, 1 (Jan. 2009), 57–68. DOI:https://doi.org/10.11646/zootaxa.1991.1.5.