Hymenoptera: Cynipidae
Ceroptres clavicornis???

Identification very uncertain - needs confirming or correcting

On agamic Andricus lignicola gall on Quercus

Robin Williams (Oak Galls in Britain) lists 8 iniquilines and 13 parasitoids:
Ceroptres arator, Saphonecrus connatus, Synergus albipes, S. apicalis, S. crassicornis, S. gallaepomiformis, S. reinhardi, S. umbraculus

Aulogymnus skianeuros, Eupelmus urozonus, Eurytoma brunniventris, Megastigmus dorsalis, Mesopolobus amaenus, M. fasciiventris, M. fuscipes, M. sericeus, M. xanthocerus, Ormyrus nitidulus, Sycophila bigutatta, Torymus auratus (=nitens), T. geranii












From Andricus lignicola gall collected Upton Heath, Dorset. February 2018

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