Andricus pedicellatus
Andricus pedicellatus, the hair stalk gall wasp, is a fairly common species of cynipid wasp that produces long spindly leaf galls on blue oaks on the Pacific coast of North America.
Andricus pedicellatus, the hair stalk gall wasp, is a fairly common species of cynipid wasp that produces long spindly leaf galls on blue oaks on the Pacific coast of North America.