Parydra Stenhammer, 1844

Napaea flavitarsis Dahl, 1964

Napaea insignis Becker, 1926

Napaea mitis Cresson, 1930

Napaea nigripes Cresson, 1918

Napaea unicolor Becker, 1926

Parydra abbreviata Loew, 1861

Parydra acuta Clausen & Cook, 1971

Parydra alajensis Krivosheina, 1989

Parydra albipulvis Miyagi, 1977

Parydra alpina (Cresson, 1924)

Parydra appendiculata Loew, 1878

Parydra aquila (Fallen, 1813)

Parydra arctica Clausen & Cook, 1971

Parydra articulata Canzoneri & Meneghini, 1981

Parydra aurata Jones, 1906

Parydra aureola Cresson, 1931

Parydra bicuspidatus Karsch, 1881

Parydra borealis (Cresson, 1949)

Parydra breviceps Loew, 1862

Parydra buccata Becker, 1914

Parydra bucculenta Loew, 1862

Parydra cishumilis Clausen, 1985

Parydra coarctata (Fallen, 1813)

Parydra cognata Loew, 1860

Parydra copis Clausen & Cook, 1971

Parydra flavitarsis (Dahl, 1964)

Parydra formosana Cresson, 1937

Parydra fossarum (Haliday, 1833)

Parydra halteralis (Cresson, 1930)

Parydra hamata Clausen & Cook, 1971

Parydra hecate (Haliday, 1833)

Parydra humilis Williston, 1897

Parydra imitans Loew, 1878

Parydra incommoda Cresson, 1930

Parydra inornata Becker, 1924

Parydra japonica Miyagi, 1977

Parydra joaquinensis Clausen & Cook, 1971

Parydra lingulata Clausen & Cook, 1971

Parydra littoralis (Meigen, 1830)

Parydra lutumilis Miyagi, 1977

Parydra lynetteae Clausen & Cook, 1971

Parydra mitis (Cresson, 1930)

Parydra neozelandica Tonnoir & Malloch, 1926

Parydra nigripes (Cresson, 1918)

Parydra nigritarsis Strobl, 1893

Parydra nubecula Becker, 1896

Parydra ochropus (Thomson, 1869)

Parydra ozerovi Krivosheina, 1989

Parydra pacifica Miyagi, 1977

Parydra parasocia Clausen & Cook, 1971

Parydra parva Cresson, 1949

Parydra paullula Loew, 1862

Parydra pedalis Clausen & Cook, 1971

Parydra penabbreviata Clausen & Cook, 1971

Parydra penisica Clausen & Cook, 1971

Parydra pinguis (Walker, 1853)

Parydra pubera Loew, 1860

Parydra pulvisa Miyagi, 1977

Parydra pusilla (Meigen, 1830)

Parydra quadriloba Clausen & Cook, 1971

Parydra quadripunctata (Meigen, 1830)

Parydra quadrituberculata Loew, 1862

Parydra quinquemaculata Becker, 1896

Parydra raffonei Canzoneri, 1986

Parydra ralloi Canzoneri & Meneghini, 1978

Parydra socia (Cresson, 1934)

Parydra spiculosa Clausen, 1985

Parydra spinosa Clausen & Cook, 1971

Parydra stagnicola Robineau-Desvoidy, 1830

Parydra succurva Clausen & Cook, 1971

Parydra taurrensis Canzoneri, 1980

Parydra transversa Cresson, 1940

Parydra truncatula Clausen, 1985

Parydra tuberculifera Lamb, 1912

Parydra turkmenica Krivosheina, 1989

Parydra undulata Becker, 1896

Parydra unicolor (Becker, 1926)

Parydra unituberculata Loew, 1878

Parydra vanduzeei (Cresson, 1933)

Parydra varia Loew, 1863

Parydra villosissima Giordani Soika, 1956