Melanagromyza tripolii Spencer, 1957

Material examined.

VS: Baltschieder [46°18'N, 7°52'E, 650m a.s.l.], 1 ♂, 17.v.1996, B. Merz & G. Bächli leg., 1 ♂, 24.vi.2000; Pfynwald [46°38'N, 7°37'E, 600m a.s.l.], 1 ♂, 19.vi.1996, B. Merz & G. Bächli leg.

Distribution.

Europe: Czech Republic, Denmark, France, Germany, Great Britain, Hungary, Italy, Netherlands, Slovakia, Spain, Ukraine; Asia: Turkey (Papp and Černý 2015). First record from Switzerland.

Biology.

Host plant Aster tripolium .