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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Flies (Diptera) » "Nematocera" (Non-Brachycera) » Gnats, Gall Midges, and March Flies (Bibionomorpha) » Fungus Gnats and Gall Midges (Sciaroidea) » Gall Midges and Wood Midges (Cecidomyiidae) » Gall Midges (Cecidomyiinae) » Cecidomyiidi » Clinodiplosini » Parallelodiplosis » Parallelodiplosis subtruncata
Photo#581691
leaf gall - Parallelodiplosis subtruncata
Copyright © 2011 Ilona L.

leaf gall - Parallelodiplosis subtruncata
Cross Plains, Dane County, Wisconsin, USA
September 12, 2011

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leaf gall - Parallelodiplosis subtruncata leaf gall - Parallelodiplosis subtruncata
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Contributed by Ilona L. on 27 September, 2011 - 2:12pm
Last updated 28 September, 2011 - 11:34pm

Moved
Moved from Unidentified Galls.
I vote for C. alternifolia! See 2nd image.
As for the gall ID, I'm assuming this is an early stage of the midge blister gall... it might actually be a fungus/disease, though.
… Charley Eiseman, 28 September, 2011 - 11:34pm login or register to post comments

Host plant...
...is some kind of dogwood (Cornus), roundish leaves suggest C. rugosa.
… John Pearson, 27 September, 2011 - 4:26pm login or register to post comments

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