* Rhopalomyia baccarum (Wachtl, 1883)

Material: VE, Faerder: Grepan, 59.06535°N 10.41284°E ± 20m, 2 August 2021, on Artemisia vulgaris, L, leg. AF, coll. Private.

Biology: The orange larvae develop in bud galls on stems and roots of Artemisia spp. ( Asteraceae). Infected buds are usually situated at the very base of the plant, sometimes underground, and are swollen berry-like. Bivoltine; pupation and hibernation in the gall.

Distribution: Widespread in Europe including Norway, Sweden and Denmark. Georgia and Japan.