Neuroterus fragilis (Hymenoptera: Cynipidae) Succulent Gall Wasp at overlook along Hwy 162 into Covelo, Mendocino County, California May 24, 2012 Petiole and midrib vein leaf gall on leather oak (Quercus durata).
Petiole and midrib vein leaf gall on leather oak (Quercus durata).