González, R.H., & Prado, E. 2012 New synonymy for a species of mealybug in the genus Pseudococcus (Hemiptera: Pseudococcidae) that occurs on fruit trees in Chile. Zootaxa 3230: 67

Notes: the following synonymy is proposed. Pseudococcus meridionalis Prado, 2011 Pseudococcus rubigena González 2011 syn. nov.