Ben-Dov, Y., & Matile-Ferrero, D. 1995 The identity of the mealybug taxa described by V.A. Signoret (Homoptera, Coccoidea, Pseudococcidae).. Bulletin de la Société Entomologique de France 100: 241-256.

Notes: Identity of 21 species of Pseudococcidae discussed and established, based on original material and on Signoret's unpublished illustrations; lectotypes designated for several species; new synonymies introduced such as Dactylopius alaterni, D. ceratoniae, D. cyperi and D. robiniae for Planococcus citri; Dactylopius hoyae for Pseudococcus longispinus; and Dactylopius affinis for Pseudococcus viburni.