Agromyza spenceri Griffiths, 1963
Material examined.
VS: Grône, Poutafontana, 500m a.s.l., [46°15'N, 7°27'E], 1 ♂, 1.vii.2001; Pfynwald [46°38'N, 7°37'E, 600m a.s.l., canopy trap], 1 ♂, 2.-6.viii.1999.
Distribution.
Europe: Bulgaria, Czech Republic, France, Hungary, Italy, Lithuania, Poland, Portugal ( Černý et al. 2018), Republica of Malta, Spain; Africa: Morocco; Asia: Turkey, Uzbekistan ( Černý 2013, Papp and Černý 2015). First record from Switzerland.
Biology.
Host plant Phragmites australis .