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Photo#1648225
Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - female

Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - Female
Fredericton, York County, New Brunswick, Canada
March 31, 2019
Size: 3mm
Specimen FWA18-08 (~60 galls) collected 24 Sep 2018 from a bur oak (Quercus macrocarpa) in riparian habitat beside a trail. Many leaves were covered with several types of gall. These galls were ~4mm, brown or pale, spherical, detachable, and were positioned beside secondary veins on the upperside. About 45 wingless adults, probably mostly female, were in the container after removal from the overwintering fridge.

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Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - female Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - female Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - female Small spherical galls on upperside of bur oak leaves - Acraspis macrocarpae - female

Moved
Moved from Unidentified Galls.

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