Cerodontha (Phytagromyza) flavocingulata (Strobl, 1909)

Material examined.

GR: Santa Maria, Müstair, 1850m a.s.l., [46°36'N, 10°25'E], 1 ♂, 23.vi.2017. VS: Mund, Finnen [1400m a.s.l.], 1 ♂, 21.vi.2014.

Distribution.

North America: Canada; Europe: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Hungary, Latvia, Lithuania, Netherland, Norway, Poland, Romania, Slovakia, Sweden, former Yugoslavia; Asia: Asian Russia -Yakutia (Nartshuk and Bagachanova 2010, Papp and Černý 2016). First record from Switzerland.

Biology.

Host plants Agropyron, Agrostis, Alopecurus, Arrhenatherum, Bromus, Calamagrostis, Dactylis, Festuca, Holcus, Poa, Phleum .