Cerodontha (Butomomyza) pseuderrans (Hendel, 1931)

Material examined.

AG: Rottenschwil [47°19'N, 8°22'E, 390m a.s.l.], 1 ♂, 14.vi.2008; Wohlen [47°21'N, 8°18'E, 450m a.s.l.], 1 ♂, 21.v.2011. GE: Dardagny, Essertines, 400m a.s.l., [46°12'N, 6°00'E], 1 ♂, 11.viii.2000; Jussy, Prés de Villette, 475m a.s.l., [46°14'N, 6°16'E], 1 ♂, 8.viii.2000, all B. Merz & G. Bächli leg. LU: Luzern [47°01'N, 8°19'E, 440m a.s.l.], 1 ♂, 10.vi.2006. ZH: Sihlwald [47°16'N, 8°33'E, 550m a.s.l.], 2 ♂♂, 16.viii.1997.

Distribution.

Europe: Andorra, Austria, Czech Republic, Denmark, Germany, Great Britain, Greece, Hungary, Italy, Lithuania, Poland, Sweden; Asia: Turkey, Japan (Papp and Černý 2016). First record from Switzerland.

Biology.

Host plant Carex hirta .