Miller, D.R., & Hodgson, C.J. 1997 1.1.3.7 Phylogeny.. Soft Scale Insects: Their Biology, Natural Enemies and Control [Vol. 7A]. Elsevier Amsterdam & New York 452 pp.

Notes: Review of previous partial cladistic analyses of Coccoidea; justification for using occasional male or first instars as exemplar taxon; resulting cladograms; appendices show sources of the characters and character-states, list of characters and character-states, and character state changes.