Disholandricus reniformis (Hymenoptera: Cynipidae) (Synonym: Disholcaspis reniformis) Kidney Stem Gall Wasp Off Hwy 4 west of Sky High and Bear Valley, Calaveras County, California November 6, 2007 On Quercus vacciniifolia (huckleberry oak).
On Quercus vacciniifolia (huckleberry oak).