Callirhytis quercusagrifoliae (Hymenoptera: Cynipidae)   (Synonym: Andricus quercusagrifoliae)
Live Oak Bud Gall Wasp
UC Berkeley campus, Berkeley, Alameda County, California
October 9, 2011

Adult female reared from coast live oak (Quercus agrifolia) bud gall collected from ground underneath tree on August 5, 2011. Exit hole where wasp emerged is visible in image.