Cross Plains, Dane County, Wisconsin, USA August 23, 2009
Anoecia cornicola? These aphids are found on the undersides of Dogwood leaves. Most of the time I have just found one adult and lots of immature aphids. Occasionally there are larger group of adults (~10) with immature aphids.
Contributed by Ilona L. on 24 August, 2009 - 12:16pm Last updated 16 May, 2013 - 6:45pm
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