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Keywords from Image Description:
Psyllopsis cf. fraxini Aphalaridae sp. gall Hatertse Vennen the Netherlands. en Psyllopsis cf fraxini Aphalaridae sp gall on Fraxinus excelsior Hatertse Vennen the Netherlands nl Psyllopsis cf fraxini Gewone essenbladvlo gal op Es Fraxinus excelsior Hatertse Vennen Nederland own Bj schoenmakers cczero Psyllopsis fraxini Galls