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Trioza centranthi

This is apparently a very common species where Red Valerian grows.


Trioza centranthi gall Trioza centranthi gall Trioza centranthi gall
Trioza centranthi galls on Red Valerian, Bintree Mill (Norfolk, UK), 22nd May 2023


Trioza centranthi gall Trioza centranthi gall
Trioza centranthi galls on Red Valerian, Bintree Mill (Norfolk, UK), 9th October 2023