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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 » Asphondyliini » Polystepha
Photo#282099
leaf gall on pin oak - Polystepha
Copyright © 2009 John Pearson

leaf gall on pin oak - Polystepha
Ackworth, Warren County, Iowa, USA
May 31, 2009
Size: 4 mm diameter
Two galls on leaf of ornamental pin oak (Quercus palustris) tree in rural yard. View of upper leaf surface here.

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leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha leaf gall on pin oak - Polystepha
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Contributed by John Pearson on 31 May, 2009 - 12:04pm
Last updated 21 October, 2011 - 11:23am

Moved
Moved from Unidentified Galls. There are several possibilities, all in Polystepha.
… Charley Eiseman, 21 August, 2009 - 7:12pm login or register to post comments

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