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Photo#130423
Gall - Cynipid Wasp - Dros pedicellatum - Andricus pedicellatus - male - female

Gall - Cynipid Wasp - Dros pedicellatum - Andricus pedicellatus - Male Female
San Jose/Guadalupe Oak Grove Park, Santa Clara County, California, USA
April 21, 2007
Size: ~1 mm at widest x 11 mm
Spring-summer bisexual generation a.k.a. Hair Stalk 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 162.

Moved
Moved from Gall Wasps.

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