Silk button galls (Neuroterus numismalis) on pedunculate oak (Quercus robur) caused by the cynipid wasp Neuroterus vesicator

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Size: 4635px × 3090px
Photo credit: © Ian Redding / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bowl, british, brown, button, cynipid, cynipidae, disc, european, fauna, flora, gall, hymenoptera, insect, leaf, leaves, nature, neuroterus, numismalis, oak, pedunculate, quercus, robur, silk, silk-button, tree, uk, underside, unilarval, unilocular, wasp, wildlife