Melikaiella flora (Hymenoptera: Cynipidae) Live Oak Petiole Gall Wasp Knowland Park, Oakland, Alameda County, California April 15, 2012 Bisexual, spring generation petiole gall on coast live oak (Quercus agrifolia).
Bisexual, spring generation petiole gall on coast live oak (Quercus agrifolia).