Solvin Zankl / Gall wasp (Cynips quercusfolii) emerging from the oak gall. Germany, October.
01614595
Colin Varndell / Knopper gall of the gall wasp (Andricus quercuscalicis) Dorset, England, UK, September.
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Steve Downer / Newly emerged Gall wasp (Biorhiza pallida) preening, UK, June.
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Steve Downer / Newly emerged Gall wasp (Biorhiza pallida) grooming, UK, June.
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Steve Downer / Gall wasp (Biorhiza pallida) emerging from a gall on an Oak (Quercus) tree, UK, June.
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Robert Thompson / Spangle gall wasp (Neuroterus quercusbaccarum) galls on oak leaf, Clare Glen, County Armagh, Northern Ireland, October.
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Philippe Clement / Robin's pincushion gall, caused by the gall wasp (Diplolepis rosae) on Dog rose, Luxembourg, August
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Colin Varndell / Gall on oak acorn made by larva of Knopper gall wasp (Andricus quercuscalicis), Dorset, UK, August.
01561154
Colin Varndell / Silk button galls on the underside of Pedunculate oak leaf (Quercus robur) caused by the Gall wasp (Neuroterus numismalis). Dorset, UK, September.
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Colin Varndell / Cherry gall of the Gall wasp (Cynips quercusfolii) on the underside of Pedunculate oak leaf (Quercus robur). Dorset, UK, September.
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Colin Varndell / Common spangle galls of Cynipid wasp (Neuroterus quercusbaccarum) on the underside of Pedunculate oak leaf (Quercus robur). Dorset, UK September.
01545123
Chris Mattison / Knopper Oak gall remains, caused by the wasp (Andricus quercuscalicis) Forest of Dean, Gloucestershire, UK May