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Photo#130380
Gall - Cynipid Wasp - Andricus atrimentus - Andricus atrimentus - male - female

Gall - Cynipid Wasp - Andricus atrimentus - Andricus atrimentus - Male Female
San Jose/Alum Rock Park, Santa Clara County, California, USA
July 11, 2007
Size: 4.5 mm diameter
This is the spring bisexual generation a.k.a. Paper Bag Gall (Wasp) on Blue Oak. Species confirmed by Ron Russo, author of Field Guide to Plant Galls of California and Other Western States (ISBN 0520248864); see page 144.

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Gall - Cynipid Wasp - Andricus atrimentus - Andricus atrimentus - female Gall - Cynipid Wasp - Andricus atrimentus - Andricus atrimentus - male - female

Moved
Moved from Gall Wasps.

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