Witch-hazel Cone Gall Aphid?? - Hormaphis hamamelidis
Old Orchard Beach, Maine, USA
I wonder if these are the Witch-hazel Cone Gall Aphid (Hormaphis hamamelidis)? If so, there is no page on BG that I could find. The galls might be made by the Red Cone Gall Wasp, but they don't look the same. The wasp's galls seem to curve under the body of the gall; these don't.
Contributed by Christopher Adam on 24 April, 2008 - 1:08pm Last updated 25 August, 2008 - 11:11pm
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