* Contarinia arrhenatheri Kieffer, 1901

Material: VE, Tønsberg: Tønsberg, 59.280057°N 10.432060°E ± 20m, 15 June 2019, 5L, leg. ZF & AK, coll. NHMO .

Biology: The yellow larvae develop in the flowers of Arrhenatherum elatius ( Poaceae).

Distribution: Known from a few European countries including Norway and Denmark.