Silk button galls, Neuroterus numismalis, caused by a gall wasp on Common Oak leaf.

---

Size: 7470px × 4643px
Photo credit: © Bob Gibbons / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: apocrita, arthropod, arthropoda, arthropods, blister, button, common, cynipid, cynipidae, cynipoidea, ectognatha, english, french, gall, gall-wasps, gallflies, galls, hexapod, hexapods, hymenoptera, leaf, neuroterus, numismalis, oak, pedunculate, quercus, robur, silk, wasp, wasps