Neuroterus numismalis

Neuroterus numismalis

Observation - Neuroterus numismalis - UK and Ireland. Description: Only a few of these silk button spangle galls on two leaves on a small Quercus robur tree. Many other leaves just have common spangle galls present (caused by N.quercusbaccarum).

Only a few of these silk button spangle galls on two leaves on a small Quercus robur tree. Many other leaves just have common spangle galls present (caused by N.quercusbaccarum).