Huffaker, C.B. 1959 Biological control of weeds with insects.. Annual Review of Entomology 4: 251-276.

Notes: Examples include Dactylopius confusus and D. tomentosus on cactus in the U.S., Orthezia annae on Atriplex confertifolia in the U.S., Carulaspis visci and Lepidosaphes newsteadi on Juniperus bermudiana in Bermuda, Orthezia insignis on Lantana camara in Hawaii, Dactylopius indicus on Opuntia in Australia, India and Ceylon, and Eriococcus orariensis on native scrub in New Zealand.