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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » True Bugs, Cicadas, Hoppers, Aphids and Allies (Hemiptera) » Plant-parasitic Hemipterans (Sternorrhyncha) » Aphidoidea » Aphids (Aphididae) » Woolly Aphids and Gall-making Aphids (Eriosomatinae) » Eriosomatini » Tetraneura
Photo#397172
Slippery elm leaf galls - Tetraneura
Copyright © 2010 James C. Trager

Slippery elm leaf galls - Tetraneura
Villa Ridge, Franklin County, Missouri, USA
May 9, 2010
Size: 4-9 mm
Mites, midges or ???
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Contributed by James C. Trager on 17 May, 2010 - 6:01pm
Last updated 7 June, 2011 - 10:33am

Moved
Moved from Aceria campestricola.
On second thought, I think these are aphid galls. These elm galls are darn confusing.
… Charley Eiseman, 7 June, 2011 - 10:33am login or register to post comments

Moved
Moved from ID Request.
… James C. Trager, 18 May, 2010 - 2:09pm login or register to post comments

Mite...
possibly this one?
… John Pearson, 17 May, 2010 - 9:11pm login or register to post comments

 
I think so
The middle one is almost a finger gall, like those of Aceria parulmi, but A. campestricola looks like a better fit.
… Charley Eiseman, 17 May, 2010 - 10:03pm login or register to post comments

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