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Home » Guide » Arthropods (Arthropoda) » Unidentified Tracks, Sign, and Other Mysteries » Unidentified Galls
Photo#483810
bud gall
Copyright © 2011 Jason J. Dombroskie

bud gall
Algonquin Park: Peck twp.: Tea Lake Dam, Nipissing, Ontario, Canada
March 25, 2005
on Populus tremuloides

Images of this individual: tag all
bud gall bud gall
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Contributed by Jason J. Dombroskie on 7 January, 2011 - 10:46pm
Last updated 16 April, 2015 - 12:22pm

Possibly a Dasineura sp. midge
Gagne (1) illustrates a poplar bud similar to this one, but the midge that causes the damage has apparently only been found on Populus trichocarpa in WA & OR. "Infested buds are conspicuous in summer. The red larvae are immersed in a sticky exudate between the bud scales. . . Infested buds burst, but the leaves do not develop."
… Charley Eiseman, 9 January, 2011 - 9:32pm login or register to post comments

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