Nematoproctus

Nematoproctus is a genus of flies in the family Dolichopodidae. It has an uncertain position in the family; different authors have included the genus in the subfamily Diaphorinae or the subfamily Rhaphiinae.

==Species== Nematoproctus caelebs Parent, 1926 – China (Shanghai) Nematoproctus cylindricus (Van Duzee, 1924) – Canada Nematoproctus daubichensis Stackelberg & Negrobov, 1976 – Russia (Primorye) Nematoproctus distendens (Meigen, 1824) – Europe Nematoproctus flavicoxa Van Duzee, 1930 – United States Nematoproctus jucundus Van Duzee, 1927 – United States Nematoproctus kumazawai Negrobov, Tago & Maslova, 2018 – Japan Nematoproctus longifilus Loew, 1857 – Europe Nematoproctus metallicus Van Duzee, 1930 – United States Nematoproctus praesectus Loew, 1869 – Europe Nematoproctus terminalis (Van Duzee, 1914) – United States Nematoproctus varicoxa Van Duzee, 1930 – United States Nematoproctus venustus Melander, 1900 – United States