Granara de Willink, M.C. 2003a [New species of Chorizococcus from Argentina and Uruguay (Hemiptera: Pseudococcidae).] Nuevas especies de Chorizococcus de la Argentina y Uruguay (Hemiptera: Pseudococcidae).. Revista de la Sociedad Entomológica Argentina 62(3/4): 83-88.
Notes: Descriptions and illustrations of Chorizococcus achalensis, new sp. from Argentina and C. uruguayensis, new sp. from Uruguay, are given. Also, Chorizococcus McKenzie neotropical key and new host plants of C. rostellum (Lobdell) are included.