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PARASITIC MITES (ACARI: ERYTHRAEIDAE) ON SPRUCE BUDWORM MOTHS (LEPIDOPTERA: TORTRICIDAE)1

Published online by Cambridge University Press:  31 May 2012

Mark W. Houseweart
Affiliation:
University of Maine, Orono 04469
Daniel T. Jennings
Affiliation:
University of Maine, Orono 04469
Lorraine P. Berkett
Affiliation:
University of Maine, Orono 04469
Thomas B. Brann
Affiliation:
University of Maine, Orono 04469
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Abstract

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At least two species of parasitic larval mites of the erythraeid genus Leptus were found on male spruce bud worm, Choristoneura fumiferana (Clem.), moths attracted to pheromone-baited traps. Mites were found on 28.5% of 2298 male moths captured during three trapping days in July 1977. Numbers of mite-infested moths were positively correlated with catch density. Percentage mite infestation increased with time. Red larval mites were also collected from both male and female free-flying budworm moths. Attachment sites include: wing veins, cervix, compound eye, femur, and abdomen. As many as four mites were collected from one female moth.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1980

References

Krantz, G. W. 1978. A Manual of Acarology. Oregon State University Book Stores, Inc., Corvallis, Oregon. 2nd ed. 509 pp.Google Scholar
Loughton, B. G., Derry, C., and West, A. S.. 1963. Spiders and the spruce budworm. pp. 249–268 in Morris, R. F. (Ed.), The Dynamics of Epidemic Spruce Budworm Populations. Mem. ent. Soc. Can. 31. 332 pp.Google Scholar
Morris, R. F. 1963. Predation and the spruce budworm. pp. 244–248 in Morris, R. F. (Ed.), The Dynamics of Epidemic Spruce Budworm Populations. Mem. ent. Soc. Can. 31. 332 pp.Google Scholar
Sanders, C. J. 1978. Evaluation of sex attractant traps for monitoring spruce budworm populations (Lepidoptera: Tortricidae). Can. Ent. 110: 4350.CrossRefGoogle Scholar
Southcott, R. V. 1961. Studies on the systematics and the biology of the Erythraeoidea (Acarina), with a critical revision of the genera and subfamilies. Aust. J. Zool. 9: 367610.CrossRefGoogle Scholar
Treat, A. E. 1975. Mites of Moths and Butterflies. Comstock Publishing Associates, Cornell University Press, Ithaca, N.Y. 362 pp.Google Scholar