Hostname: page-component-7bb8b95d7b-495rp Total loading time: 0 Render date: 2024-09-12T23:19:48.413Z Has data issue: false hasContentIssue false

A revision of the genus Geococcus (Homoptera, Coccoidea, Pseudococcidae)

Published online by Cambridge University Press:  10 July 2009

D. J. Williams
Affiliation:
Commonwealth Institute of Entomology

Extract

Descriptions are given of six hypogeic mealybugs forming the genus Geococcus. A key to species and illustrations of five species are included. G. johorensis is described as new from Malaya where it is reported as damaging oil palms. Another new species, G. lawrencei, is described from the Solomon Islands. The history of G. coffeae Green is discussed together with its present distribution.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1969

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

The coding to the references is taken from Morrison, H. & Renk, A. V. (1957). A selected bibliography of the Coccoidea.—Misc. Publs U.S. Dep. Agric. 734, 222 pp., and Morrison H. & Morrison E. R. (1965). A selected bibliography of the Coccoidea: first supplement.—Misc. Publs U.S. Dep. Agric. 987, 44 pp. References not listed in these publications are given below.Google Scholar
Beardsley, J. W. jr (1966). Insects of Micronesia. Homoptera: Coccoidea.—Insects Micronesia 6 no. 7, 373562.Google Scholar
Bourne, B. A. (1922). Report of the Assistant Director of Agriculture on the entomological and mycological work carried out during the season under review.—Insecta.—Rep. Dep. Agric. Barbados 1921–22, p. 914.Google Scholar
Bünzli, G. H. (1935). Untersuchungen über coccidophile Ameisen aus den Kaffeefeldern von Surinam.—Mitt, schweiz. ent. Ges. 16, 453593.Google Scholar
Dekle, G. W. (1965). A root mealybug (Geococcus coffeae Green) (Homoptera: Pseudococcidae).—Ent. Circ. Fla Dep. Agric. no. 43, 2 pp.Google Scholar
De Lotto, G. (1964). Observations on African mealybugs (Hemiptera: Coccoidea).—Bull. Br. Mus. nat. Hist. (Ent.) 14, 341397.Google Scholar
Gonzalez Mendoza, R. (1956). Plagas del cafeto en Colombia.—Agricultura trop. 12, 123127.Google Scholar
McKenzie, H. L. (1967). Mealybugs of California, with taxonomy, biology, and control of North American species (Homoptera: Coccoidea: Pseudococcidae).—526 pp. Berkeley & Los Angeles, Univ. Calif. Pr.CrossRefGoogle Scholar
Muthukrishnan, T. S., Nagaraja Rao, K. R., Subramanian, T. R., Janaki, I. P. & Abraham, E. V. (1958). Brief notes on a few crop pests noted for the first time in Madras.—Madras agric. J. 45, 363364.Google Scholar
Quayle, H. J. (1938). Insects of citrus and other subtropical fruits.—583 pp. Ithaca, N.Y., Comstock Pubg Co.Google Scholar
Williams, D. J. (1969). The family-group names of the scale insects (Hemiptera: Coccoidea).—Bull. Br. Mus. nat. Hist. (Ent.) 23, 315341.Google Scholar