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 galls on leather oak (Quercus durata). Five galls are visible in this photo.
Petiole and midrib vein leaf galls on leather oak (Quercus durata). Five galls are visible in this photo.