An adult, picture-winged thistle gall fly (Urophora cardui) on a leaf at Crossness Nature Reserve, Bexley, Kent. June.

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Size: 5100px × 3386px
Location: Crossness Nature Reserve Bexley Kent England UK United Kingdom Europe
Photo credit: © DP Wildlife Invertebrates / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: cardui, ecology, environment, fly, gall, insect, invertebrate, nature, picture-winged, thistle, urophora, wildlife