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SOME NOTES ON APHIDIDÆ

Published online by Cambridge University Press:  31 May 2012

T. D. A. Cockerell
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Extract

Macrosiphum ambrosiœ (Thomas).— Siphonophora ambrosiœ, Thomas, Bull. Ill. State Lab. Nat. Hist., 1878, p.4.

Found at Pecos, New Mexico, on Lactuca. The following account is based on the Pecos specimens:

Very dark brown, very shiny; legs, antennæ and nectaries black, except that the basal part of legs, to near middle of femora, is brownishwhite; stigma pale green; cauda of winged ♀ yellowish-white.

Type
Articles
Information
The Canadian Entomologist , Volume 36 , Issue 9 , September 1904 , pp. 262 - 263
Copyright
Copyright © Entomological Society of Canada 1904

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References

* The willow-coccid Eriococcus borealis, described from Dawson City, N.-W.T., has since been found be me at Beulah, New Mexico.