Common spangle gall wasp
Enw gwyddonol: Neuroterus quercusbaccarum
The common spangle gall wasp produces a small, disc-shaped growth, or 'gall', on the undersides of oak leaves. Inside the gall, the larvae of the wasp feed on the host tissues, but cause little damage.
Gwybodaeth am rywogaethau
Ystadegau
Diameter of gall: 4mmStatws cadwraethol
Common.