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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) » Lasiopteridi » Hackberry Gall Midges (Celticecis) » Hackberry Thorn Gall Midge (Celticecis spiniformis)
Photo#527803
galls - Celticecis spiniformis
Copyright © 2011 Joe Zito

galls - Celticecis spiniformis
Cedar Rapids/ICNC, Linn County, Iowa, USA
June 11, 2011
Size: 2-3mm
only on the tips of the leaves, did not poke through the underside of leaf
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Contributed by Joe Zito on 12 June, 2011 - 9:36am
Last updated 15 June, 2011 - 8:12am

Moved
Moved from Hackberry Gall Midges.
ID by Dr. Gagne.
… Charley Eiseman, 15 June, 2011 - 8:12am login or register to post comments

Moved
Moved from ID Request.
Dr. Gagne is currently revising the taxonomy of the hackberry gall midges, so I'm going to wait until his paper is published before I put species names on any more of these.
See if you can find other sorts of galls on hackberry--he might be interested in having some more samples from Iowa.
… Charley Eiseman, 12 June, 2011 - 11:53am login or register to post comments

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