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COLOUR VARIABILITY AMONG FEMALES OF MICROCTONUS VITTATAE (HYMENOPTERA: BRACONIDAE)1

Published online by Cambridge University Press:  31 May 2012

H. G. Wylie
H. G. Wylie
Affiliation:
Agriculture Canada, Research Station, Winnipeg, Manitoba R3T 2M9
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Abstract

Females of Microctonus vittatae Muesebeck reared at 20°C were darker in colour than females reared at 25°C but were lighter than those reared at 15°C. Temperature during the parasite’s larval or pupal development in the cocoon, or both, was apparently responsible for the colour differences. The observed effect of temperature is probably also associated with colour variability among adults of M. vittatae field-collected throughout the season.

Type
Articles
Information
The Canadian Entomologist , Volume 112 , Issue 8 , 01 August 1980 , pp. 771 - 774
Copyright
Copyright © Entomological Society of Canada 1980

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References

Clausen, C. P. 1940. Entomophagous Insects. McGraw-Hill, New York and London.Google Scholar
Digby, P. S. B. 1955. Factors affecting the temperature excess of insects in sunshine. J. exp. Biol. 32: 279–298.CrossRefGoogle Scholar
Downes, J. A. 1965. Adaptations of insects in the Arctic. A. Rev. Ent. 10: 257–274.CrossRefGoogle Scholar
Feeny, P., Paauwe, K. L., and Demong, N. J.. 1970. Flea beetles and mustard oils: host plant specificity of Phyllotreta cruciferae and P. striolata adults (Coleoptera: Chrysomelidae). Ann. ent. Soc. Am. 63: 832–841.CrossRefGoogle Scholar
Flanders, S. E. 1931. The temperature relationships of Trichogramma minutum as a basis for racial segregation. Hilgardia 5: 395–406.CrossRefGoogle Scholar
Weaver, N. and Thomas, R. C. Jr., 1956. A fixative for use in preserving insects. Stain Technol. 31: 25–26.CrossRefGoogle Scholar