Williams, D.J., Gullan, P.J., Miller, D.R., Matile-Ferrero5, D. & Han, S.I. (2011) A study of the scale insect genera Puto Signoret (Hemiptera: Sternorrhyncha: Coccoidea: Putoidae) and Ceroputo Šulc (Pseudococcidae) with a comparison to Phenacoccus Cockerell (Pseudococcidae). Zootaxa, 2802 (1), 1–26.
https://doi.org/10.11646/zootaxa.2802.1.1