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A New Species of the Genus Cinara Curtis (Homoptera: Aphididae) from Tsuga heterophylla (Raf.) Sarg1

Published online by Cambridge University Press:  31 May 2012

G. A. Bradley
G. A. Bradley
Affiliation:
Forest Biology Laboratory, Box 6300, Winnipeg 1, Manitoba.
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Extract

Aphids of the species described below were first seen by the author at Cowichan Lake, Vancouver Island, in 1956. Additional observations and collections were made in 1959 at several other locations in southern British Columbia.

The species is unique in that it is apparently the only one in the genus living on western hemlock, Tsuga heterophylla (Raf.) Sarg.

All measurements of the body and appendages are in millimetres.

Type
Articles
Information
The Canadian Entomologist , Volume 92 , Issue 8 , August 1960 , pp. 605 - 608
Copyright
Copyright © Entomological Society of Canada 1960

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References

1 Contribution No. 605, Forest Biology Division, Research Branch, Department of Agriculture, Ottawa, Canada.