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Heteroecus pacificus (Hymenoptera: Cynipidae) Beaked Spindle Gall Wasp Blue Oak Ranch Reserve, Santa Clara County, California September 3, 2011 Bisexual generation leaf galls, on Quercus chrysolepis (canyon live oak). One exit hole visible here.
Bisexual generation leaf galls, on Quercus chrysolepis (canyon live oak). One exit hole visible here.