* Contarinia festucae Jones, 1940

Material: TEY, Porsgrunn: Eidsberg, Olavsberget camping, 59.1111814°N 9.7121003°E ± 100m, 16 June 2019, on Lolium arundinaceum, L, leg. ZF & AK, coll. NHMO; AK, Lillestrøm: Lillestrøm, Åråsen, 59.966010°N 11.064613°E ± 20m, 29 June 2020, on Lolium pratense, L, leg. TS, BOLD: NHMO-ENT-548052, coll. NHMO .

Biology: The yellow larvae develop, often several together, in the florets of Festuca rubra, Lolium arundinaceum and L. pratense ( Poaceae). They do not cause visible galling.

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