Trichoteras vacciniifoliae (Hymenoptera: Cynipidae) (Synonym: Andricus vaccinifoliae) Oak Apple Wasp Angelo Coast Range Reserve, Mendocino County, California June 16, 2012 Wasp-induced gall on canyon live oak (Quercus chrysolepis).
Wasp-induced gall on canyon live oak (Quercus chrysolepis).