Antron douglasii (Hymenoptera: Cynipidae)   (Synonym: Cynips douglasii)
Spined Turban Gall Wasp
near Mill Creek, south of Kern Canyon Rd, Sequoia National Forest, Kern County, California
April 23, 2010

Spring, bisexual generation of this species. Galls are succulent inside with one central larval chamber. This gall has been cut open, and a wasp pupa was found. Host tree is Quercus douglasii.