Spangle galls on oak leaves

Spangle galls on oak leaves

Observation - Spangle galls on oak leaves. Description: P006: Silk button spangle caused by the wasp Neuroterus numismalis P011: Common spangle caused by the wasp Neuroterus quercusbaccarum (also 17/09/2010)

P006: Silk button spangle caused by the wasp Neuroterus numismalis
P011: Common spangle caused by the wasp Neuroterus quercusbaccarum (also 17/09/2010)