Melikaiella flora (Hymenoptera: Cynipidae) Live Oak Petiole Gall Wasp Knowland Park, Oakland, Alameda County, California March 28, 2010 Petiole gall on Quercus agrifolia (coast live oak). This is the bisexual, spring generation of this wasp.
Petiole gall on Quercus agrifolia (coast live oak). This is the bisexual, spring generation of this wasp.