Danzig, E.M. 1980a The nomenclature and synonymy of several species of scale insects and white flies (Homoptera: Coccinea, Aleyrodinea).. Entomologicheskoe Obozrenye 59: 594-595.

Notes: Also published in English in Entomological Review 59: 73-74; Xylococcus quercicola new sp.; the name of Parthenolecanium rufulum is restored as valid; taxonomic notes about Lecanium wistariae and Parthenolecanium corni.