Swedish records of Mycomya (Mycomya) sigma
Original and used names: Mycomya sigma Johannsen, 1910:180. = Mycomyia duplicata Edwards, 1925:550. = Mycomyia noctivaga Plassmann, 1972:91.
Swedish sources: Mycomyia duplicata: Plassmann 1978b:148 [LU]; Mycomyia noctivaga: Plassmann 1979:374 [LU]; Mycomya duplicata: Väisänen 1982a:38 [Sweden]; Mycomya noctivaga: Väisänen 1982a:40 [Sweden]; Mycomya (Mycomya) sigma: Väisänen 1984:110 [NB]; Mycomya duplicata: Hackman et al. 1988:223 [Sweden]; Mycomya noctivaga: Hackman et al. 1988:227 [Sweden]; Mycomya (Mycomya) sigma: Chandler (2005) [Sweden]; Mycomya (Mycomya) sigma: Kjærandsen et al. 2007:31 [Boreal — •NB•LU•].
World distribution: Holarctic; widely distributed in Europe. So far not reported from the eastern Palaearctic Region.
Taxonomic name: