Caltagirone, L.E. 1985 Identifying and discriminating among biotypes of parasites and predators.. Biological Control in Agricultural IPM Systems. Academic Press Orlando, FL 589 pp.

Notes: [Proceedings of a conference held at the Citrus Research and Education Center of the University of Florida at Lake Alfred on June 4-6, 1984.] Scale species mentioned include Aonidiella aurantii, A. citrina, A. taxus, Aspidiotus nerii, Chrysomphalus aonidum, C. bifasciculatus, Dysmicoccus brevipes, Hemiberlesia lataniae, Lepidosaphes ulmi and Parlatoria oleae.