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On the Life History of the Douglas-fir Cone Moth, Barbara colfaxiana (Kft.) (Lepidoptera: Olethreutidae), and one of its Parasites, Glypta evetriae Cush. (Hymenoptera: Ichneumonidae)1

Published online by Cambridge University Press:  31 May 2012

A. F. Hedlin
A. F. Hedlin
Affiliation:
Forest Biology Laboratory, Victoria, B.C.
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Extract

The Douglas-fir cone moth has been reported causing damage to cones and seeds of Douglas fir for a number of years; reports of seed loss range from light to almost 100 per cent. The insect occurs throughout the range of the host in British Columbia, the Pacific Coast States, and the Rocky Mountains.

Observations recorded here were made during 1957 and 1958 in the Cowichan Lake area of Vancouver Island, and 1959 in the interior of British Columbia.

Type
Articles
Information
The Canadian Entomologist , Volume 92 , Issue 11 , November 1960 , pp. 826 - 834
Copyright
Copyright © Entomological Society of Canada 1960

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References

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