LIST OF REFERENCES


Ahmad, R. 1970. Studies in West Pakistan on the biology of one nitidulid species and
 two coccinellid species (Coleoptera) that attack scale insects (Hor., Coccoidea).
 Bull. Entomol. Res. 60: 5-16.

Alvarez, J. M., and R. van Driesche. 1998a. Biology of Cybocephalus sp. nr.
 nipponicus(Coleoptera: Cybocephalidae), a natural enemy of euonymus scale
 (Homoptera: Diaspididae). Environ. Entomol. 27: 130-136.

Alvarez, J. M., and R. van Driesche. 1998b. Effect of prey, sex, density, and age on
 oviposition of Cybocephalus sp. nr. nipponicus (Coleoptera: Cybocephalidae), a
 natural enemy of euonymus scale (Homoptera: Diaspididae). Florida Entomol. 81:
 429-436.

Anonymous. 1998. Insects: Cycas under scale attack, can the Thai beetle be the solution?
 Landscape and Nursery Digest. January: 1-5.

Anonymous. 2003. Scale Destroyers, Rhyzobius lophanthae. IPM of Alaska.
 http://ipmofalaska.homestead.com/files/Rhyzobius.html (January 2006).

Arnett, R. H. Jr. 1960. The beetles of the United States (a manual for identification).
 TheCatholic University. Amer. Press., Washington. 1112 pp.

Atkinson, P. R. 1983. Environmental factors associated with fluctuations in the numbers
 of natural enemies of a population of citrus red scale, Aonidiella aurantii (Maskell)
 (Hemiptera: Diaspididae). Bull. Entomol. Res. 73: 417-426.

Ben-Dov, Y. 1990. Classification of diaspidoid and related Coccoidea. Pp. 97-128. D.
 Rosen, [ed] Armored scale insects, their biology, natural enemies and control, Vol.
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Ben-Dov, Y., 1993. A systematic catalogue of the soft scale insects of the world. Flora
 and Fauna Handbook No. 9. Sandhill Crane Press, Inc. Gainesville, FL, xxviii +536
 pp.

Ben-Dov, Y., D. R. Miller, and G. A. P. Gibson. 2003. Scalenet, distribution query.
 http://www.sel.barc.usda.gov/scalenet/query.htm (July 2005).

Blumberg, D. 1973. Field studies of Cybocephalus nigriceps nigriceps (J. Sahlberg)
 (Coleoptera: Cybocephalidae) in Israel. J. Nat. Hist. 7: 567-571.