Unknown #6
Basket-gall wasp
Host: Quercus douglasii
Galls of this wasp occur on the dorsal surface on veins and at the outer margins of leaves of blue oak. Galls are monothalamous, generally rounded, somewhat basket-shaped, and measure 3 mm high and wide.
Summer-fall, unisexual
Range: Redding, CA
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©