New records of Agromyzidae (Diptera) from Switzerland and an updated checklist Author erny, Milos Author Baechli, Gerhard text Alpine Entomology 2018 2 115 137 http://dx.doi.org/10.3897/alpento.2.28973 journal article http://dx.doi.org/10.3897/alpento.2.28973 2535-0889--115 C7E181A32C884D14B2A67D49ECBB2CDB Chromatomyia norwegica ( Ryden , 1957) Material examined. AG: Wohlen [ 47°21'N , 8°18'E , 450m a.s.l.], 1 ♂, 21.v.2011. GR: Alp Flix [ 46°32'N , 9°38'E , 1830m a.s.l., banana bait], 2 ♂♂, 4.-8.viii.1975; Zuoz-Nued [ 46°36'N , 9°58'E , 1700m a.s.l.], 1 ♂, 7.viii.1996, B. Merz & G. Baechli leg. VS: Oberwald [ 46°31'N , 8°20'E , 1820m a.s.l., banana bait], 2 ♂♂, 13.-15.viii.1975; Riederalp [ 46°23'N , 8°02'E , 2050m a.s.l., banana bait], 25 ♂♂, 31.vii.-8.viii.1976. Distribution. North America: Canada, United States; Europe: Czech Republic, Finland, Germany, Latvia ( Karpa 2008 ), Lithuania, Norway, Poland, Slovakia, Sweden. First record from Switzerland. Biology. Host plants Arctagrostis , Brachypodium , Calamagrostis , Cinna , Deschampsia , Melica .