| Suborder | Brachycera Macquart, 1834 Circular-seamed flies, Muscoid flies, Short-horned flies | 178 15959 203753 | Families Genera Species |
| Suborder | Nematocera Latreille, 1825 Long-horned flies, Mosquitoes, Thread-horns | 101 5519 102901 | Families Genera Species |
| Family | Agromyzides Fallen, 1823 ⇒ Agromyzidae Leaf-miner flies | 0 0 | Genera Species |
| Family | Anisopidae Wood gnats | 0 0 | Genera Species |
| Family | Antefungivoridae ♰ Rohdendorf, 1938
| 9 29 | Genera Species |
| Family | Architendipedidae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Asilici
| 0 0 | Genera Species |
| Family | Aulacigasteridae
| 0 0 | Genera Species |
| Family | Awesomidae
| 1 1 | Genus Species |
| Family | Axymyidae Nartshuk, 1983 ⇒ Axymyiidae
| 0 0 | Genera Species |
| Family | Bengaliidae Lehrer, 2003
| 2 0 | Genera Species |
| Family | Blepharoceridae Loew, 1861 ⇒ Blephariceridae Net-winged midge | 0 0 | Genera Species |
| Family | Boholdoyidae ♰ Kovalev, 1985
| 2 3 | Genera Species |
| Family | Bombylarii Bee flies | 0 0 | Genera Species |
| Family | Bombylidae Latreille, 1802 Bee fly, Silk Moths | 0 0 | Genera Species |
| Family | Borboridae Newman, 1834
| 0 0 | Genera Species |
| Family | Borboropsidae
| 0 0 | Genera Species |
| Family | Borboropsinae
| 0 0 | Genera Species |
| Family | Carniidae
| 0 0 | Genera Species |
| Family | Cecidomyidae Gall midge | 0 0 | Genera Species |
| Family | Chyromyiidae
| 0 0 | Genera Species |
| Family | Clusiomitidae
| 1 2 | Genus Species |
| Family | Cnemospathidae
| 0 0 | Genera Species |
| Family | Conopsariae
| 0 0 | Genera Species |
| Family | Cordyluridae
| 1 0 | Genus Species |
| Family | Coriaceae
| 0 0 | Genera Species |
| Family | Corynoscelididae
| 0 0 | Genera Species |
| Family | Cratomyiidae ♰ Mazzarolo & Amorim, 2000
| 0 0 | Genera Species |
| Family | Culcidae
| 0 0 | Genera Species |
| Family | Cyclorrhapha
| 0 0 | Genera Species |
| Family | Cypselidae
| 0 0 | Genera Species |
| Family | Cypselostomatidae
| 1 1 | Genus Species |
| Family | Dexiidae
| 3 0 | Genera Species |
| Family | Deximorpha Brauer & Bergenstamm, 1889
| 0 0 | Genera Species |
| Family | Dictyodipteridae ♰ Rohdendorf, 1961
| 1 1 | Genus Species |
| Family | Diopsides Stalk-eyed fly | 0 0 | Genera Species |
| Family | Dixamimidae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Dolichopidae Long-legged fly | 0 0 | Genera Species |
| Family | Dyspolyneuridae ♰ Rohdendorf, 1961
| 0 0 | Genera Species |
| Family | Empedidae Dagger fly | 0 0 | Genera Species |
| Family | Eoditomyidae ♰ Ansorge, 1996
| 0 0 | Genera Species |
| Family | Eoditomyiidae ♰ Ansorge, 1996
| 1 1 | Genus Species |
| Family | Eomyiidae ♰ Rohdendorf, 1962
| 1 1 | Genus Species |
| Family | Eophlebomyiidae ♰ Cockerell, 1925
| 1 1 | Genus Species |
| Family | Eucaudomyiidae ♰ Grimaldi, 2016
| 1 1 | Genus Species |
| Family | Eurygnathomyiidae
| 0 0 | Genera Species |
| Family | Fannia
| 0 0 | Genera Species |
| Family | Geomyzidae
| 0 0 | Genera Species |
| Family | Gnomuscidae ♰ Shcherbakov, 1995
| 1 2 | Genus Species |
| Family | Helomyzidae
| 0 0 | Genera Species |
| Family | Hennigmatidae ♰ Shcherbakov, 1995
| 4 4 | Genera Species |
| Family | Heteroneuridae
| 0 0 | Genera Species |
| Family | Heteropesidae
| 0 0 | Genera Species |
| Family | Heteropezidae
| 0 0 | Genera Species |
| Family | Heterorhyphidae ♰ Ansorge & Krzeminski, 1995
| 0 0 | Genera Species |
| Family | Heterostomidae
| 0 0 | Genera Species |
| Family | Homalocnemiidae Collin, 1928
| 0 0 | Genera Species |
| Family | Hyperoscelidae
| 0 0 | Genera Species |
| Family | Inflata
| 0 0 | Genera Species |
| Family | Iteaphilidae
| 1 6 | Genus Species |
| Family | Itonididae
| 0 0 | Genera Species |
| Family | Kaluginamyiidae
| 1 3 | Genus Species |
| Family | Kuperwoodiidae
| 0 0 | Genera Species |
| Family | Larvaevoridae
| 0 0 | Genera Species |
| Family | Lestremiidae
| 0 0 | Genera Species |
| Family | Limnobiidae
| 0 0 | Genera Species |
| Family | Liriopeidae
| 0 0 | Genera Species |
| Family | Lonchopteroidea
| 0 0 | Genera Species |
| Family | Mesembrinellidae
| 0 0 | Genera Species |
| Family | Mesothaumaleidae ♰
| 0 0 | Genera Species |
| Family | Muscides
| 0 0 | Genera Species |
| Family | Musidoridae
| 0 0 | Genera Species |
| Family | Mydaidae Osten Sacken, 1874 ⇒ Mydidae Mydas flies, Mydas fly | 1 2 | Genus Species |
| Family | Mysteromyiidae ♰ Grimaldi, 2016
| 1 1 | Genus Species |
| Family | Neriades
| 0 0 | Genera Species |
| Family | Ochthiphilidae
| 0 0 | Genera Species |
| Family | Ochtiphilidae
| 0 0 | Genera Species |
| Family | Ocoidae
| 0 0 | Genera Species |
| Family | Ogcodidae
| 0 0 | Genera Species |
| Family | Oligophrynidae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Orientisargidae ♰ Zhang, 2012
| 1 1 | Genus Species |
| Family | Ortalidae
| 0 0 | Genera Species |
| Family | Ortalides
| 0 0 | Genera Species |
| Family | Palaeolimnobiidae ♰ Zhang & al., 1986
| 0 0 | Genera Species |
| Family | Palaeostratiomyiidae ♰
| 0 0 | Genera Species |
| Family | Panthophthalmidae
| 0 0 | Genera Species |
| Family | Paraleucopidae
| 0 0 | Genera Species |
| Family | Paratendipedidae ♰ Hong & Wang, 1990
| 0 0 | Genera Species |
| Family | Pcychodidae
| 0 0 | Genera Species |
| Family | Periscelidae
| 0 0 | Genera Species |
| Family | Perissomatidae Colless, 1962
| 0 0 | Genera Species |
| Family | Petauristidae
| 0 0 | Genera Species |
| Family | Phlebotomidae Rondani, 1840
| 0 0 | Genera Species |
| Family | Phragmoligoneuridae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Phyllomyzidae
| 0 0 | Genera Species |
| Family | Polleniidae
| 19 1 | Genera Species |
| Family | Procramptonomyiidae ♰ Kovalev, 1985
| 4 9 | Genera Species |
| Family | Proneottiophilidae ♰ Hennig, 1969
| 1 1 | Genus Species |
| Family | Prosechamyiidae ♰ Blagoderov & al., 2007
| 1 2 | Genus Species |
| Family | Protobrachyceridae ♰ Rohdendorf, 1962
| 1 3 | Genus Species |
| Family | Protobrachycerontidae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Protomphralidae ♰ Rohdendorf, 1957
| 2 3 | Genera Species |
| Family | Psilomydae Rust fly | 0 0 | Genera Species |
| Family | Psychotipidae ♰ Shcherbakov, 1995
| 0 0 | Genera Species |
| Family | Ragadidae
| 0 0 | Genera Species |
| Family | Rhaetomyiidae ♰ Rohdendorf, 1962
| 0 0 | Genera Species |
| Family | Rhagionides
| 0 0 | Genera Species |
| Family | Rhinotoridae Rhinotorid flies | 0 0 | Genera Species |
| Family | Rhopalomeridae
| 0 0 | Genera Species |
| Family | Rhyphites
| 0 0 | Genera Species |
| Family | Sapromyzidae Loew, 1861
| 2 0 | Genera Species |
| Family | Scatomyzidae
| 0 0 | Genera Species |
| Family | Scatophagidae Robineau-Desvoidy, 1830
| 0 0 | Genera Species |
| Family | Sciaraedes Dark-winged fungus gnat | 0 0 | Genera Species |
| Family | Scopeumatidae
| 0 0 | Genera Species |
| Family | Siberhyphidae ♰ Kovalev, 1985
| 1 1 | Genus Species |
| Family | Siphunculata
| 0 0 | Genera Species |
| Family | Sphaeoroceridae
| 0 0 | Genera Species |
| Family | Stenomicrinae
| 0 0 | Genera Species |
| Family | Stronglyophthalmyiidae
| 0 0 | Genera Species |
| Family | Syrhpidae
| 0 0 | Genera Species |
| Family | Syrphiae
| 0 0 | Genera Species |
| Family | Tabanii
| 0 0 | Genera Species |
| Family | Tephretidae
| 0 0 | Genera Species |
| Family | Tetanoceridae
| 0 0 | Genera Species |
| Family | Thereuidae Stiletto fly | 0 0 | Genera Species |
| Family | Tipulariae
| 0 0 | Genera Species |
| Family | Trixoscelidae
| 0 0 | Genera Species |
| Family | Trupaneidae Curran, 1934
| 0 0 | Genera Species |
| Family | Trypetidae
| 0 0 | Genera Species |
| Family | Ulurumyiidae Michelsen & Pape, 2017
| 1 1 | Genus Species |
| Family | Vladipteridae ♰ Shcherbakov, 1995
| 3 4 | Genera Species |
| Family | Vosilidae ♰ P. Vrsansky & al., 2010
| 0 0 | Genera Species |
| Family | Xylomidae
| 0 0 | Genera Species |
| Family | Yantaromyiidae
| 1 1 | Genus Species |
| Genus | Aberodon Gimmerthal, 1834
| 0 | Species |
| Genus | Ablondelia Villeneuve, 1928
| 0 | Species |
| Genus | Acanthosphys Enderlein, 1935
| 0 | Species |
| Genus | Acanthothecum Rohdendorf, 1930
| 0 | Species |
| Genus | Aceronema
| 1 | Species |
| Genus | Achaetella Malloch, 1923
| 0 | Species |
| Genus | Achaetina Malloch, 1918
| 0 | Species |
| Genus | Achaetocephalon Rohdendorf, 1934
| 0 | Species |
| Genus | Acletius Roback, 1965
| 0 | Species |
| Genus | Acoecus Hull, 1973
| 0 | Species |
| Genus | Acrolasia Enderlein, 1927
| 0 | Species |
| Genus | Actelois von Bülow-Trummer, 1920
| 0 | Species |
| Genus | Actherosia Hull, 1973
| 0 | Species |
| Genus | Acthortia Kröber, 1912
| 0 | Species |
| Genus | Adichosiops Townsend, 1932
| 0 | Species |
| Genus | Adiplectra Enderlein, 1936
| 0 | Species |
| Genus | Aegrotomyia Frey, 1946
| 0 | Species |
| Genus | Aemoaipus Aymard, 1856
| 0 | Species |
| Genus | Aequia Malloch, 1930
| 0 | Species |
| Genus | Aetheotilus Hesse, 1967
| 0 | Species |
| Genus | Africomusca Townsend, 1932
| 0 | Species |
| Genus | Afrotipila Alexander, 1955
| 0 | Species |
| Genus | Afrowohlfartia Townsend, 1919
| 0 | Species |
| Genus | Afroxenia Kemner, 1936
| 0 | Species |
| Genus | Agenosia Hull, 1973
| 0 | Species |
| Genus | Agnotomyia Williston, 1886
| 0 | Species |
| Genus | Agoneura Schiner, 1868
| 0 | Species |
| Genus | Agriochaetops Townsend, 1934
| 0 | Species |
| Genus | Agrobia Lioy, 1864
| 0 | Species |
| Genus | Alcephagus Gimmerthal, 1845
| 0 | Species |
| Genus | Aldrichisca Rohdendorf & Gregor, 1973
| 0 | Species |
| Genus | Aldrovandia Enderlein, 1912
| 1 | Species |
| Genus | Alliops Malloch, 1934
| 0 | Species |
| Genus | Allophylella Tonnoir & Malloch, 1927
| 0 | Species |
| Genus | Allophyllata Harrison, 1959
| 0 | Species |
| Genus | Allostoomma Schmitz, 1915
| 0 | Species |
| Genus | Allotanytarsus Kieffer, 1921
| 0 | Species |
| Genus | Allotheobaldia Brölemann, 1919
| 0 | Species |
| Genus | Aloceuxesta Hendel, 1936
| 0 | Species |
| Genus | Alpinomyia Frey, 1950
| 0 | Species |
| Genus | Amalopina Brunetti, 1912
| 1 | Species |
| Genus | Ambacis Enderlein, 1922
| 0 | Species |
| Genus | Amblardiella Kieffer, 1912
| 0 | Species |
| Genus | Ammitzbollia Ringdahl, 1929
| 0 | Species |
| Genus | Amphichaeta Brauer & Bergenstamm, 1889
| 0 | Species |
| Genus | Amphichaetola Strand, 1928
| 0 | Species |
| Genus | Anacanthosphys Enderlein, 1935
| 0 | Species |
| Genus | Anacanthothecum Rohdendorf, 1930
| 0 | Species |
| Genus | Anacephalops Aczél, 1940
| 0 | Species |
| Genus | Anachaetopsina Villeneuve, 1934
| 0 | Species |
| Genus | Anacrostichia Enderlein, 1934
| 0 | Species |
| Genus | Ananta Meigen, 1838
| 0 | Species |
| Genus | Anantha Rondani, 1861
| 0 | Species |
| Genus | Anaphlebotomus Theodor, 1948
| 0 | Species |
| Genus | Anavoria Mesnil, 1953
| 0 | Species |
| Genus | Anaxylophagus Malloch, 1931
| 0 | Species |
| Genus | Androclasma Enderlein, 1912
| 0 | Species |
| Genus | Angitulina Enderlein, 1936
| 0 | Species |
| Genus | Anodontina Macquart, 1838
| 0 | Species |
| Genus | Anoedioporpa Dyar, 1923
| 0 | Species |
| Genus | Antillonereis Hennig, 1937
| 0 | Species |
| Genus | Antistatis Gistl, 1848
| 0 | Species |
| Genus | Antomolina Hermann, 1912
| 0 | Species |
| Genus | Antunesmyia Lane & Cerqueira, 1942
| 0 | Species |
| Genus | Anymphochaeta Czerny, 1924
| 0 | Species |
| Genus | Apedilia Loew, 1850
| 0 | Species |
| Genus | Apeloglutus Greene, 1934
| 0 | Species |
| Genus | Aphanoneura Stein, 1919
| 0 | Species |
| Genus | Aphidileo Rondani, 1848
| 0 | Species |
| Genus | Aplomyiella Mesnil, 1939
| 0 | Species |
| Genus | Apops McAlpine, 1994
| 0 | Species |
| Genus | Apospasmica Loew, 1873
| 0 | Species |
| Genus | Araucomyia Alexander, 1929
| 0 | Species |
| Genus | Araucoscelis Edwards, 1930
| 0 | Species |
| Genus | Arbicola Gistl, 1848
| 0 | Species |
| Genus | Archicnesia Enderlein, 1933
| 0 | Species |
| Genus | Archimera Mesnil, 1954
| 0 | Species |
| Genus | Archiplatypalpa Kovalev, 1974
| 0 | Species |
| Genus | Archiscenopinus Enderlein, 1914
| 0 | Species |
| Genus | Arctohelina Ringdahl, 1929
| 0 | Species |
| Genus | Arctolimnophila Alexander, 1966
| 0 | Species |
| Genus | Arctoprosalpia Ringdahl, 1942
| 0 | Species |
| Genus | Aristohendelia Frey, 1960
| 0 | Species |
| Genus | Arpagita Lioy, 1864
| 0 | Species |
| Genus | Arrhenica Osten Sacken, 1859
| 1 | Species |
| Genus | Arthrocerastis Rübsaamen, 1895
| 0 | Species |
| Genus | Asayia Roback, 1985
| 0 | Species |
| Genus | Asebeomyia Aiken, 1911
| 0 | Species |
| Genus | Asiamyceta Hong, 2002
| 1 | Species |
| Genus | Asiaraba Rohdendorf, 1967
| 0 | Species |
| Genus | Aspiloptera Künckel d'Herculais, 1905
| 0 | Species |
| Genus | Astelobia Edwards, 1923
| 2 | Species |
| Genus | Astoma Lioy, 1864
| 0 | Species |
| Genus | Astrolabis Osten-Sacken, 1865
| 0 | Species |
| Genus | Atelecephala Townsend, 1916
| 0 | Species |
| Genus | Atractogonia Townsend, 1932
| 0 | Species |
| Genus | Atriangulum Bruggen, 1960
| 0 | Species |
| Genus | Atrichodelia Karl, 1943
| 0 | Species |
| Genus | Atrichomyia Karl, 1943
| 0 | Species |
| Genus | Atrichosticha Enderlein, 1937
| 0 | Species |
| Genus | Atrypoderma Townsend, 1919
| 0 | Species |
| Genus | Aulacibaccha Hull, 1949
| 0 | Species |
| Genus | Aulacocephalopsis Townsend, 1919
| 0 | Species |
| Genus | Austenina Townsend, 1921
| 0 | Species |
| Genus | Australocalliphora Kurahashi, 1971
| 0 | Species |
| Genus | Austrohirmoneura Bequaert, 1932
| 0 | Species |
| Genus | Austrophasia Townsend, 1916
| 0 | Species |
| Genus | Avarita Kettle & Lawson, 1955
| 0 | Species |
| Genus | Awatia Townsend, 1921
| 0 | Species |
| Genus | Ayrozamyia Coutinho & Farias, 1942
| 0 | Species |
| Genus | Bacchina Williston, 1896
| 0 | Species |
| Genus | Baenotus Byers, 1969
| 0 | Species |
| Genus | Bakeromyia Malloch, 1931
| 0 | Species |
| Genus | Baldratiola Kieffer, 1913
| 0 | Species |
| Genus | Barbella Draber-Monko, 1965
| 0 | Species |
| Genus | Barretomyia Vianna Martins & Silva, 1965
| 0 | Species |
| Genus | Basila Cresson, 1942
| 0 | Species |
| Genus | Bebrocisia Ragues, 1908
| 0 | Species |
| Genus | Beggiatia Lioy, 1864
| 0 | Species |
| Genus | Belvosiopsis Townsend, 1927
| 0 | Species |
| Genus | Beszella Hippa, 1968
| 0 | Species |
| Genus | Bibiophus Bollow, 1954
| 0 | Species |
| Genus | Bicalcar Lindner, 1923
| 0 | Species |
| Genus | Bisetaria Karl, 1943
| 0 | Species |
| Genus | Blepharoprocta Loew, 1862
| 0 | Species |
| Genus | Blerina Mutin, 1999
| 0 | Species |
| Genus | Bombibia Lioy, 1864
| 0 | Species |
| Genus | Bombobrachycoma Townsend, 1919
| 0 | Species |
| Genus | Bombominetes Enderlein, 1922
| 0 | Species |
| Genus | Bombylomorpha Borgmeier, 1933
| 0 | Species |
| Genus | Borgmeierella Enderlein, 1924
| 0 | Species |
| Genus | Boscmyia Lane, 1954
| 0 | Species |
| Genus | Bourguinia Blanchard, 1935
| 0 | Species |
| Genus | Brachyasterina Macquart, 1851
| 0 | Species |
| Genus | Brachyneurella Kieffer, 1913
| 0 | Species |
| Genus | Brachytabanus Fairchild, 1942
| 0 | Species |
| Genus | Bracia Enderlein, 1934
| 0 | Species |
| Genus | Braunsiphila Kröber, 1931
| 0 | Species |
| Genus | Brevidentia Artemiev, 1991
| 0 | Species |
| Genus | Brugella Edwards, 1930
| 0 | Species |
| Genus | Brumptallophora Dupuis, 1949
| 1 | Species |
| Genus | Brumptius Nitzulescu, 1931
| 0 | Species |
| Genus | Burmaptychoptera Lukashevich, 2004
| 0 | Species |
| Genus | Burmatricha Å evcík, Hippa & Burdíková, 2021
| 1 | Species |
| Genus | Byomyioides Matsumura, 1916
| 0 | Species |
| Genus | Cacoculex Dyar, 1918
| 0 | Species |
| Genus | Caenoglochina Alexander, 1964
| 0 | Species |
| Genus | Caenolimonia Alexander, 1967
| 0 | Species |
| Genus | Calamodiplosis Rübsaamen, 1910
| 0 | Species |
| Genus | Calledax Hull, 1973
| 0 | Species |
| Genus | Callicypta Lane, 1954
| 0 | Species |
| Genus | Calliphoropsis Townsend, 1915
| 0 | Species |
| Genus | Calliptera Agassiz, 1846
| 0 | Species |
| Genus | Calliscaeva Frey, 1946
| 0 | Species |
| Genus | Callyntropleura Enderlein, 1939
| 0 | Species |
| Genus | Callyntropus Enderlein, 1930
| 0 | Species |
| Genus | Calobaca Strobl, 1880
| 0 | Species |
| Genus | Calolimnophila Alexander, 1921
| 0 | Species |
| Genus | Calometopon Frey, 1960
| 0 | Species |
| Genus | Calomya Billberg, 1820
| 0 | Species |
| Genus | Calorhamphomyia Saigusa, 1963
| 0 | Species |
| Genus | Calvertina Ludlow, 1909
| 0 | Species |
| Genus | Camptonevra Macquart, 1843
| 0 | Species |
| Genus | Camptopsila Frey, 1925
| 1 | Species |
| Genus | Canalicula Oldroyd, 1954
| 0 | Species |
| Genus | Carcinomyia Townsend, 1915
| 0 | Species |
| Genus | Carmocaris Loew, 1868
| 0 | Species |
| Genus | Carolimyia Malloch, 1931
| 0 | Species |
| Genus | Carrollella Lutz, 1921
| 0 | Species |
| Genus | Caspiomyia Rohdendorf, 1935
| 0 | Species |
| Genus | Castromyia Mangabeira, 1942
| 0 | Species |
| Genus | Catacores Hull, 1944
| 0 | Species |
| Genus | Catantigymnus Enderlein, 1935
| 0 | Species |
| Genus | Catheteronchyia Townsend, 1927
| 0 | Species |
| Genus | Cenogaster Duméril, 1805
| 0 | Species |
| Genus | Centriocera Pokorny, 1893
| 0 | Species |
| Genus | Centrophlebomya
| 1 | Species |
| Genus | Ceoneura Alexander, 1924
| 0 | Species |
| Genus | Cerastinostoma
| 1 | Species |
| Genus | Ceratoconops Camras, 1955
| 0 | Species |
| Genus | Ceratocystia Dyar & Knab, 1906
| 0 | Species |
| Genus | Cerechetus Rees, 1807
| 0 | Species |
| Genus | Ceriathrix Hull, 1949
| 0 | Species |
| Genus | Cerochetus Duméril, 1805
| 0 | Species |
| Genus | Cerocratia Schmitz, 1929
| 0 | Species |
| Genus | Cerodesma Enderlein, 1934
| 0 | Species |
| Genus | Cestonoptera Villeneuve, 1939
| 0 | Species |
| Genus | Ceyx Duméril, 1805
| 0 | Species |
| Genus | Chaetamenia Enderlein, 1936
| 0 | Species |
| Genus | Chaetastia Enderlein, 1935
| 0 | Species |
| Genus | Chaetobillaea Mesnil, 1976
| 0 | Species |
| Genus | Chaetochilosia Enderlein, 1936
| 0 | Species |
| Genus | Chaetocyptera Enderlein, 1936
| 0 | Species |
| Genus | Chaetodelia Karl, 1943
| 0 | Species |
| Genus | Chaetolispa Malloch, 1922
| 0 | Species |
| Genus | Chaetopegomyia Ringdahl, 1938
| 0 | Species |
| Genus | Chaetopeleteria Mik, 1894
| 0 | Species |
| Genus | Chaetopyrellia Townsend, 1932
| 0 | Species |
| Genus | Chaetoscelis Narchuk, 1963
| 0 | Species |
| Genus | Chaetosphyria Enderlein, 1936
| 0 | Species |
| Genus | Chaetostylus Hendel, 1932
| 0 | Species |
| Genus | Chaetotachina Brauer & Bergenstamm, 1889
| 0 | Species |
| Genus | Chaetoweberia Villeneuve, 1932
| 0 | Species |
| Genus | Chasmatocladius Kieffer, 1919
| 0 | Species |
| Genus | Chaulioestrus Villeneuve, 1925
| 0 | Species |
| Genus | Cheiroxylota Hull, 1949
| 0 | Species |
| Genus | Cheligastrula Strand, 1928
| 0 | Species |
| Genus | Chelina Hull, 1973
| 0 | Species |
| Genus | Chenasphondylia Mamaev, 1972
| 0 | Species |
| Genus | Chersothea Walker, 1856
| 0 | Species |
| Genus | Chiletrichia
| 0 | Species |
| Genus | Chiliscelis Tollet, 1959
| 0 | Species |
| Genus | Chingia Rees, 1807
| 0 | Species |
| Genus | Chlorellia Shannon & Del Ponte, 1926
| 1 | Species |
| Genus | Chloroidia Townsend, 1917
| 0 | Species |
| Genus | Chlorophryno Townsend, 1932
| 0 | Species |
| Genus | Choeroporpa Dyar, 1918
| 0 | Species |
| Genus | Choparimyia Séguy, 1941
| 0 | Species |
| Genus | Christelenka Rohacek, 2023
| 1 | Species |
| Genus | Christophersia James, 1910
| 1 | Species |
| Genus | Chromatomyiae
| 1 | Species |
| Genus | Chromocharis Enderlein, 1936
| 0 | Species |
| Genus | Chrysocerogonia Rohdendorf, 1928
| 0 | Species |
| Genus | Chrysochlorus Loew, 1857
| 0 | Species |
| Genus | Chrysopilodes Frey, 1954
| 0 | Species |
| Genus | Chydaeopeza Shatalkin, 1993
| 0 | Species |
| Genus | Cimbotoma Lioy, 1864
| 0 | Species |
| Genus | Cinctotipula Alexander, 1916
| 0 | Species |
| Genus | Cleigastrosoma Lioy, 1864
| 0 | Species |
| Genus | Cleptoneria Lioy, 1864
| 0 | Species |
| Genus | Clidonia Robineau-Desvoidy, 1830
| 1 | Species |
| Genus | Climacura Howard, Dyar & Knab, 1915
| 0 | Species |
| Genus | Clinoneura Brauer & Von Bergenstamm, 1889
| 0 | Species |
| Genus | Clusina Curran, 1934
| 1 | Species |
| Genus | Clytiophasia Dupuis, 1950
| 1 | Species |
| Genus | Cnemastira Enderlein, 1927
| 0 | Species |
| Genus | Cnematomyia Hendel, 1925
| 0 | Species |
| Genus | Cnemidoctenia Enderlein, 1934
| 0 | Species |
| Genus | Cnemoplegas Enderlein, 1927
| 0 | Species |
| Genus | Cnemostira Enderlein, 1940
| 0 | Species |
| Genus | Coccidoletes Kieffer, 1913
| 0 | Species |
| Genus | Cockerellitha Townsend, 1938
| 1 | Species |
| Genus | Coeliopsis Bouché, 1844
| 0 | Species |
| Genus | Coelodiazesis Dyar & Knab, 1906
| 0 | Species |
| Genus | Coenomyioides Brunetti, 1920
| 0 | Species |
| Genus | Coenosopia Malloch, 1924
| 0 | Species |
| Genus | Collinomyia Ringdahl, 1929
| 0 | Species |
| Genus | Colpotomyia Ringdahl, 1933
| 0 | Species |
| Genus | Comfurcula Schmitz, 1927
| 0 | Species |
| Genus | Comostyla Lioy, 1864
| 0 | Species |
| Genus | Compsella Hull, 1973
| 0 | Species |
| Genus | Conopsida Macquart, 1851
| 0 | Species |
| Genus | Conorhipidia Alexander, 1914
| 0 | Species |
| Genus | Cormodromia Zetterstedt, 1838
| 0 | Species |
| Genus | Corycetta Hull, 1973
| 0 | Species |
| Genus | Cotilea Lioy, 1864
| 0 | Species |
| Genus | Craspedothricha Enderlein, 1936
| 0 | Species |
| Genus | Criorthrix Hull, 1949
| 0 | Species |
| Genus | Cruzmyia Lane & Cerqueira, 1942
| 0 | Species |
| Genus | Cryptodiplosis Kieffer, 1895
| 0 | Species |
| Genus | Cryptolauthia Kieffer, 1912
| 0 | Species |
| Genus | Ctedonia Philippi, 1865
| 6 | Species |
| Genus | Ctenempis Frey, 1935
| 0 | Species |
| Genus | Ctenodactylamyia
| 0 | Species |
| Genus | Ctenogoeldia Edwards, 1930
| 0 | Species |
| Genus | Ctenolioproctia Enderlein, 1928
| 1 | Species |
| Genus | Curtocera Macquart, 1835
| 0 | Species |
| Genus | Cyanoconops Antunes, 1939
| 0 | Species |
| Genus | Cyanomyia Wilson, 1932
| 0 | Species |
| Genus | Cyclicomera Lynch Arribálzaga, 1881
| 0 | Species |
| Genus | Cyclocephalomyia Hendel, 1907
| 0 | Species |
| Genus | Cylindrocera Lioy, 1864
| 0 | Species |
| Genus | Cyrtoides Engel, 1933
| 0 | Species |
| Genus | Cystometopia Townsend, 1926
| 0 | Species |
| Genus | Cystomyia Erichson, 1840
| 0 | Species |
| Genus | Daimiotipula Matsumura, 1916
| 1 | Species |
| Genus | Danubiosimulium Baranov, 1935
| 0 | Species |
| Genus | Dara ♰ Giebel, 1856
| 1 | Species |
| Genus | Dasychilosia Enderlein, 1936
| 0 | Species |
| Genus | Dasyclon Enderlein, 1939
| 0 | Species |
| Genus | Dasylimnophila Alexander, 1965
| 0 | Species |
| Genus | Dasyommina Malloch, 1932
| 0 | Species |
| Genus | Dasyphorina Enderlein, 1936
| 0 | Species |
| Genus | Dasyphorophaga Townsend, 1912
| 0 | Species |
| Genus | Dasyphyrta Enderlein, 1922
| 0 | Species |
| Genus | Dasyproctia Enderlein, 1928
| 1 | Species |
| Genus | Dasysilvius Enderlein, 1930
| 0 | Species |
| Genus | Davismyia Lane & Cerqueira, 1942
| 0 | Species |
| Genus | Denamyza Hull, 1973
| 0 | Species |
| Genus | Dendrolimnophila Alexander, 1949
| 0 | Species |
| Genus | Dendropaedium Dyar & Knab, 1918
| 0 | Species |
| Genus | Desmometopina Curran, 1930
| 0 | Species |
| Genus | Dete McAlpine, 1994
| 0 | Species |
| Genus | Deuteromintho Villeneuve, 1934
| 0 | Species |
| Genus | Dexides Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Dexillina Kolomyietz, 1970
| 0 | Species |
| Genus | Dexillosa Kolomyietz, 1970
| 0 | Species |
| Genus | Dexiophana Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Dexiosyrphus Hull, 1944
| 0 | Species |
| Genus | Dexomyia Crosskey, 1969
| 0 | Species |
| Genus | Diaerops Enderlein, 1926
| 0 | Species |
| Genus | Diasema Macquart, 1835
| 0 | Species |
| Genus | Dichozyrhina Hendel, 1938
| 0 | Species |
| Genus | Dicraeoptera Duda, 1932
| 0 | Species |
| Genus | Dicranostira Enderlein, 1942
| 0 | Species |
| Genus | Dicranotella Alexander, 1949
| 0 | Species |
| Genus | Dicrochira Hendel, 1902
| 0 | Species |
| Genus | Dictyonerius Enderlein, 1922
| 0 | Species |
| Genus | Dihexaclonus Enderlein, 1912
| 0 | Species |
| Genus | Dilasioptera Möhn, 1964
| 0 | Species |
| Genus | Dimorphotaenia Lutz, 1920
| 0 | Species |
| Genus | Dinanthea Erichson, 1846
| 0 | Species |
| Genus | Dinobibio Baranov & Haug, 2019
| 2 | Species |
| Genus | Dinoporpa Dyar, 1928
| 0 | Species |
| Genus | Diorhiza Loew, 1850
| 0 | Species |
| Genus | Diorychophthalma Frey, 1942
| 0 | Species |
| Genus | Diplectria Enderlein, 1939
| 0 | Species |
| Genus | Diplectrolispa Enderlein, 1934
| 0 | Species |
| Genus | Diplobremia Felt, 1931
| 0 | Species |
| Genus | Diplohindomyia Felt, 1931
| 0 | Species |
| Genus | Diplolaboncus Rübsaamen, 1917
| 0 | Species |
| Genus | Diplomera Lioy, 1864
| 0 | Species |
| Genus | Diplopygomyia Zimin, 1935
| 0 | Species |
| Genus | Diplosynaspis Enderlein, 1914
| 0 | Species |
| Genus | Dirhipis Enderlein, 1917
| 1 | Species |
| Genus | Discochaetopsis Townsend, 1916
| 0 | Species |
| Genus | Discophyria Enderlein, 1922
| 0 | Species |
| Genus | Discopterna Enderlein, 1934
| 0 | Species |
| Genus | Doleschallius Enderlein, 1936
| 0 | Species |
| Genus | Doleschallopsis Townsend, 1932
| 0 | Species |
| Genus | Dolichogenia Townsend, 1915
| 0 | Species |
| Genus | Dolichoprymna Lundström, 1915
| 0 | Species |
| Genus | Dones Billberg, 1820
| 0 | Species |
| Genus | Dorbinella Mesnil, 1949
| 0 | Species |
| Genus | Dorcadophagus Bequaert, 1942
| 0 | Species |
| Genus | Dorniphora
| 1 | Species |
| Genus | Dryodiplosis Kieffer, 1912
| 0 | Species |
| Genus | Dupuisia Lehrer, 1973
| 0 | Species |
| Genus | Dyarella Vargas, Martínez Palacios & Díaz Nájera, 1946
| 0 | Species |
| Genus | Dysaraphalla Rodendorf, 1965
| 0 | Species |
| Genus | Dyspangonia Lutz, 1905
| 0 | Species |
| Genus | Eccremus Wiedemann, 1821
| 0 | Species |
| Genus | Echimba Duda, 1935
| 0 | Species |
| Genus | Echinemoraea Mesnil, 1971
| 0 | Species |
| Genus | Echinogaster Lioy, 1864
| 0 | Species |
| Genus | Echinosomopsis Townsend, 1926
| 0 | Species |
| Genus | Echinotachina Townsend, 1913
| 0 | Species |
| Genus | Echrysopasta Townsend, 1932
| 0 | Species |
| Genus | Ecomerus Gray, 1832
| 0 | Species |
| Genus | Elahoria
| 0 | Species |
| Genus | Electrogonomyia Alexander, 1931
| 0 | Species |
| Genus | Electrotipula Alexander, 1931
| 0 | Species |
| Genus | Eleodiomyia Townsend, 1918
| 0 | Species |
| Genus | Elporiomyia Alexander, 1964
| 0 | Species |
| Genus | Endochironomis Kieffer, 1918
| 0 | Species |
| Genus | Engelina Enderlein, 1928
| 0 | Species |
| Genus | Engelobogosia Townsend, 1932
| 0 | Species |
| Genus | Enteromyia Enderlein, 1934
| 0 | Species |
| Genus | Entomobia Lioy, 1864
| 0 | Species |
| Genus | Entomobosca Lioy, 1864
| 0 | Species |
| Genus | Eoasphondylia Möhn, 1960
| 0 | Species |
| Genus | Eodolichocolon Townsend, 1932
| 0 | Species |
| Genus | Eogaster Amorim & Tozoni, 1994
| 0 | Species |
| Genus | Eomyzomyia Evans, 1934
| 0 | Species |
| Genus | Eopiara Frey, 1964
| 0 | Species |
| Genus | Eorhingia Hull, 1949
| 0 | Species |
| Genus | Ephydrosoma Lioy, 1864
| 0 | Species |
| Genus | Epicrana Schmitz, 1924
| 0 | Species |
| Genus | Epidosina Hull, 1973
| 0 | Species |
| Genus | Epigona Rondani, 1868
| 0 | Species |
| Genus | Epimasicera Townsend, 1912
| 0 | Species |
| Genus | Epipela Stenhammar, 1844
| 0 | Species |
| Genus | Epopter Wiedemann, 1830
| 0 | Species |
| Genus | Eptanytarsus Matsumura, 1917
| 0 | Species |
| Genus | Eremachaetus Usachev, 1968
| 0 | Species |
| Genus | Eremocreta Mostovski, 1996
| 0 | Species |
| Genus | Eremogonia Rohdendorf, 1928
| 0 | Species |
| Genus | Eremoparia Enderlein, 1934
| 0 | Species |
| Genus | Eremotipula Alexander, 1965
| 0 | Species |
| Genus | Erinacia Macquart, 1855
| 0 | Species |
| Genus | Eriopoda Lioy, 1864
| 0 | Species |
| Genus | Erioprocta Enderlein, 1934
| 0 | Species |
| Genus | Eubengalia Townsend, 1926
| 0 | Species |
| Genus | Eubischofimiya Townsend, 1927
| 0 | Species |
| Genus | Eubrachycoma Townsend, 1916
| 0 | Species |
| Genus | Eubracia Enderlein, 1934
| 0 | Species |
| Genus | Eudicranota Alexander, 1934
| 0 | Species |
| Genus | Euglochina Alexander, 1921
| 0 | Species |
| Genus | Euhilarella Townsend, 1915
| 0 | Species |
| Genus | Euhomoneura Malloch, 1927
| 0 | Species |
| Genus | Eujuriniopsis Townsend, 1931
| 0 | Species |
| Genus | Eulimnophilomyia Alexander, 1964
| 0 | Species |
| Genus | Eumarchalia Del Guercio, 1913
| 0 | Species |
| Genus | Eumedoria Townsend, 1916
| 0 | Species |
| Genus | Eumetopiops Townsend, 1932
| 0 | Species |
| Genus | Eumolophilus Alexander, 1921
| 0 | Species |
| Genus | Eumydaea Karl, 1935
| 0 | Species |
| Genus | Eunesopeza Alexander, 1934
| 0 | Species |
| Genus | Eunicemyia Dyar & Shannon, 1924
| 0 | Species |
| Genus | Euparatropesa Alexander, 1947
| 0 | Species |
| Genus | Eupedilia Loew, 1850
| 0 | Species |
| Genus | Eupeitenus Macquart, 1838
| 0 | Species |
| Genus | Eupeleteria Townsend, 1908
| 0 | Species |
| Genus | Euphormia Townsend, 1919
| 0 | Species |
| Genus | Euplusiomyia Alexander, 1928
| 0 | Species |
| Genus | Eupogonomvia Malloch, 1921
| 0 | Species |
| Genus | Eupolyphragma Alexander, 1948
| 0 | Species |
| Genus | Eupseudosarcophaga Townsend, 1932
| 0 | Species |
| Genus | Eupsychodopygus Artemiev, 1991
| 0 | Species |
| Genus | Euptilopsis Townsend, 1919
| 0 | Species |
| Genus | Eurhipidia Alexander, 1965
| 0 | Species |
| Genus | Eurigastrina Lioy, 1864
| 0 | Species |
| Genus | Eurinella Meunier, 1893
| 0 | Species |
| Genus | Eurydactylomyia Ringdahl, 1932
| 0 | Species |
| Genus | Euryophrya Enderlein, 1934
| 0 | Species |
| Genus | Eusynamphoneura Townsend, 1917
| 0 | Species |
| Genus | Eutaxigramma Rohdendorf, 1935
| 0 | Species |
| Genus | Eutelmatoscopus Satchell, 1953
| 0 | Species |
| Genus | Eutheropsis Townsend, 1916
| 0 | Species |
| Genus | Euthryptocera Townsend, 1916
| 0 | Species |
| Genus | Euthyridula Malloch, 1927
| 0 | Species |
| Genus | Eutlomus
| 1 | Species |
| Genus | Eutoxorhina Alexander, 1934
| 0 | Species |
| Genus | Euxysta Townsend, 1911
| 0 | Species |
| Genus | Falosoma Lioy, 1864
| 0 | Species |
| Genus | Fanestria Venturi, 1960
| 0 | Species |
| Genus | Fauniodes Mesnil, 1941
| 0 | Species |
| Genus | Feltianus Martini, 1930
| 0 | Species |
| Genus | Feltodiplosis Kieffer, 1913
| 0 | Species |
| Genus | Femoromyza Richards, 1939
| 0 | Species |
| Genus | Flavena Karl, 1928
| 0 | Species |
| Genus | Forcipophasia Townsend, 1935
| 0 | Species |
| Genus | Formicocyptera Townsend, 1932
| 0 | Species |
| Genus | Francomyina Jouault, Solórzano-Kraemer & Perrichot, 2020
| 1 | Species |
| Genus | Freemanellum Crosskey, 1969
| 0 | Species |
| Genus | Frendelia Collin, 1948
| 0 | Species |
| Genus | Fucellina Schnabl & Dziedzicki, 1912
| 0 | Species |
| Genus | Gagamba Matsumura, 1916
| 1 | Species |
| Genus | Ganperdea Aldrich, 1921
| 0 | Species |
| Genus | Gastinella Del Guercio, 1918
| 0 | Species |
| Genus | Gastroleptina Villeneuve, 1938
| 1 | Species |
| Genus | Geotipula Savchenko, 1961
| 0 | Species |
| Genus | Gerotachina Townsend, 1916
| 0 | Species |
| Genus | Gigamyia Macquart, 1843
| 0 | Species |
| Genus | Gioenia Lioy, 1864
| 0 | Species |
| Genus | Gioliella Del Guercio, 1918
| 0 | Species |
| Genus | Glaesotonchaea Hennig, 1967
| 0 | Species |
| Genus | Glaridapha Enderlein, 1935
| 0 | Species |
| Genus | Globericera Matsumura, 1916
| 1 | Species |
| Genus | Glycophorba Hull, 1973
| 0 | Species |
| Genus | Glyphidocerus Enderlein, 1936
| 0 | Species |
| Genus | Golcondamyia Reinhard, 1963
| 0 | Species |
| Genus | Gomphoclon Enderlein, 1939
| 0 | Species |
| Genus | Gonanamastax Townsend, 1932
| 0 | Species |
| Genus | Goniodineura Van der Wulp, 1895
| 1 | Species |
| Genus | Goniophana Brauer & Bergenstamm, 1889
| 0 | Species |
| Genus | Gonocephala Latreille, 0
| 0 | Species |
| Genus | Gonomyina Alexander, 1946
| 0 | Species |
| Genus | Gracilomyia Grimaldi, 2016
| 0 | Species |
| Genus | Grenieriella Vargas & Díaz Nájera, 1951
| 0 | Species |
| Genus | Griphoneuroides Malloch, 1929
| 0 | Species |
| Genus | Griseosilvius Philip, 1961
| 0 | Species |
| Genus | Guimartesia Schuurmans Stekhoven, 1952
| 0 | Species |
| Genus | Gymmantia Enderlein, 1937
| 0 | Species |
| Genus | Gymnobasis Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Gymnochilosia Goffe, 1944
| 0 | Species |
| Genus | Gymnochoristomma Strobl, 1896
| 0 | Species |
| Genus | Gymnojurinella Vimmer & Soukup, 1940
| 0 | Species |
| Genus | Gymnophtalma Lioy, 1864
| 0 | Species |
| Genus | Gymnostyla Lioy, 1864
| 0 | Species |
| Genus | Gymnotanytarsus Goetghebuer, 1934
| 0 | Species |
| Genus | Gynonychodon Enderlein, 1925
| 0 | Species |
| Genus | Gyrophthalminus Frey, 1936
| 0 | Species |
| Genus | Habrota Enderlein, 1936
| 0 | Species |
| Genus | Haematobina Malloch, 1932
| 0 | Species |
| Genus | Haemorrhoestrus Townsend, 1934
| 0 | Species |
| Genus | Hammaspis Duda, 1930
| 0 | Species |
| Genus | Haplomerinx Bezzi, 1909
| 0 | Species |
| Genus | Hearlea Rubtzov, 1940
| 0 | Species |
| Genus | Hebdomostilba Enderlein, 1936
| 0 | Species |
| Genus | Hecatoepalpus Townsend, 1932
| 0 | Species |
| Genus | Helcoporpa Dyar, 1918
| 0 | Species |
| Genus | Helenomyia Bankowska, 1962
| 0 | Species |
| Genus | Helicoma
| 1 | Species |
| Genus | Heliosciomyza Hendel, 1917
| 0 | Species |
| Genus | Helleniola Shtakel'berg, 1965
| 0 | Species |
| Genus | Heloclon Enderlein, 1939
| 0 | Species |
| Genus | Heluscolia Harrison, 1959
| 0 | Species |
| Genus | Hemiarchytas Vimmer, 1940
| 0 | Species |
| Genus | Hemibruggmanniella Möhn, 1961
| 0 | Species |
| Genus | Hemicteina Westwood, 1835
| 1 | Species |
| Genus | Hemidiplosis Kieffer, 1894
| 1 | Species |
| Genus | Heminemestrinus Bequaert, 1932
| 0 | Species |
| Genus | Hemisira Enderlein, 1936
| 0 | Species |
| Genus | Hemizeugodacus Hardy, 1951
| 0 | Species |
| Genus | Hendelomyza Malloch, 1927
| 0 | Species |
| Genus | Henniginus Aczél, 1950
| 0 | Species |
| Genus | Hepalioloemus Baranov, 1934
| 0 | Species |
| Genus | Hertingia Mesvil, 1957
| 0 | Species |
| Genus | Hervebazinia Séguy, 1923
| 1 | Species |
| Genus | Hesionella Mesnil, 1972
| 0 | Species |
| Genus | Hespererioptera Alexander, 1972
| 0 | Species |
| Genus | Hesperodiamesa Sublette, 1967
| 0 | Species |
| Genus | Hesperolimnophila Alexander, 1966
| 0 | Species |
| Genus | Hesperolimonia Alexander, 1966
| 0 | Species |
| Genus | Hesperotipula Alexander, 1947
| 0 | Species |
| Genus | Heterempis Brèthes, 1909
| 1 | Species |
| Genus | Heterodaculus Hardy, 1951
| 0 | Species |
| Genus | Heterosciara Lengersdorf, 1930
| 0 | Species |
| Genus | Hexamerinx Enderlein, 1942
| 0 | Species |
| Genus | Hilarelliscum Rohdendorf, 1935
| 0 | Species |
| Genus | Himantostomopsis Townsend, 1921
| 0 | Species |
| Genus | Hippooestrus Townsend, 1932
| 0 | Species |
| Genus | Hiratana Matsumura, 1919
| 0 | Species |
| Genus | Hirmoneurilla Bequaert, 1932
| 0 | Species |
| Genus | Histriosilvius Kröber, 1930
| 0 | Species |
| Genus | Hoclocera Meunier, 1902
| 0 | Species |
| Genus | Homohexamera Townsend, 1934
| 0 | Species |
| Genus | Homotrixodes Townsend, 1926
| 0 | Species |
| Genus | Hoploplatystoma Enderlein, 1924
| 0 | Species |
| Genus | Horisarcophaga Kano & Shinonaga, 1967
| 0 | Species |
| Genus | Hovalimnophila Alexander, 1963
| 0 | Species |
| Genus | Huapia Richards, 1931
| 0 | Species |
| Genus | Hudsonimya Roback, 1979
| 0 | Species |
| Genus | Hyalanthrax Osten-Sacken, 1887
| 0 | Species |
| Genus | Hydrotachina Walker, 1863
| 1 | Species |
| Genus | Hyparctius Martini, 1930
| 0 | Species |
| Genus | Hyperates Collart, 1934
| 0 | Species |
| Genus | Hypoclinocera Frey, 1940
| 0 | Species |
| Genus | Hypselura Meigen, 1803
| 0 | Species |
| Genus | Hystrichoneura Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Hystricocnema Townsend, 1919
| 0 | Species |
| Genus | Icriomastax Enderlein, 1912
| 1 | Species |
| Genus | Idielliopsis Townsend, 1917
| 0 | Species |
| Genus | Idioceris Curtis, 1837
| 0 | Species |
| Genus | Idiohelius Alexander, 1948
| 0 | Species |
| Genus | Idiolabis Alexander, 1931
| 0 | Species |
| Genus | Idiolimnophila Alexander, 1934
| 0 | Species |
| Genus | Ilia Baranov, 1938
| 0 | Species |
| Genus | Illigera Meigen, 1838
| 0 | Species |
| Genus | Incisurifrons Duda, 1924
| 0 | Species |
| Genus | Indohirmoneura Bequaert, 1932
| 0 | Species |
| Genus | Indosturmia Townsend, 1932
| 0 | Species |
| Genus | Inodiplosis Felt, 1916
| 0 | Species |
| Genus | Insulayia Couri, 1982
| 0 | Species |
| Genus | Irianomyia Artemiev, 1991
| 0 | Species |
| Genus | Ischiodonta Lioy, 1864
| 0 | Species |
| Genus | Ischnodiplosis Kieffer, 1913
| 0 | Species |
| Genus | Isocarcelia Villeneuve, 1926
| 0 | Species |
| Genus | Isogoeldia Edwards, 1930
| 0 | Species |
| Genus | Isolutzomyia Artemiev, 1991
| 0 | Species |
| Genus | Janicemyia Dyar & Shannon, 1924
| 0 | Species |
| Genus | Jantinosoma Bourroul, 1904
| 0 | Species |
| Genus | Jesuimyia Townsend, 1926
| 0 | Species |
| Genus | Kertesziomya Shiraki, 1930
| 0 | Species |
| Genus | Kleineana Enderlein, 1923
| 0 | Species |
| Genus | Kolomietsina Mesnil, 1980
| 0 | Species |
| Genus | Kuhwahldyia Solórzano Kraemer & Cumming, 2019
| 1 | Species |
| Genus | Labeneura Parent, 1937
| 0 | Species |
| Genus | Labiotipula Alexander, 1965
| 0 | Species |
| Genus | Laccometopa Duda, 1930
| 0 | Species |
| Genus | Lachnocera Philippi, 1865
| 1 | Species |
| Genus | Lagenosyrphus Mik, 1897
| 0 | Species |
| Genus | Lagochilus Loew, 1860
| 0 | Species |
| Genus | Lahillemya Blanchard, 1939
| 0 | Species |
| Genus | Laiomyia Izquierdo, 1916
| 0 | Species |
| Genus | Lamprocoenosia Ringdahl, 1945
| 0 | Species |
| Genus | Lamprosomella Duda, 1920
| 0 | Species |
| Genus | Lanea Vargas, Martínez Palacios & Díaz Nájera, 1946
| 0 | Species |
| Genus | Lanemyia Pereira Barretto, 1949
| 0 | Species |
| Genus | Lanesia Leví-Castillo, 1953
| 0 | Species |
| Genus | Laosa Edwards, 1926
| 1 | Species |
| Genus | Laphystiella Hull, 1962
| 0 | Species |
| Genus | Lardaria Gistl, 1848
| 0 | Species |
| Genus | Larrousius Nitzulescu, 1931
| 0 | Species |
| Genus | Lasiamba
| 3 | Species |
| Genus | Lasiolonchaea Enderlein, 1936
| 0 | Species |
| Genus | Lasiomala Enderlein, 1927
| 0 | Species |
| Genus | Lasiopyrellia Villeneuve, 1913
| 0 | Species |
| Genus | Latigena Stein, 1924
| 0 | Species |
| Genus | Lepidomphrale Kröber, 1913
| 0 | Species |
| Genus | Lepidoplatys Coquillett, 1906
| 0 | Species |
| Genus | Lepidosia Coquillett, 1906
| 0 | Species |
| Genus | Leptoceromyia Zimin, 1963
| 0 | Species |
| Genus | Leptonopsis Mackerras, 1955
| 0 | Species |
| Genus | Leptopezina Macquart, 1835
| 0 | Species |
| Genus | Leptotabanus Kröber, 1931
| 0 | Species |
| Genus | Leptotena Macquart, 1835
| 0 | Species |
| Genus | Lepyria Roback, 1954
| 0 | Species |
| Genus | Lespesiopsis Mesnil, 1954
| 0 | Species |
| Genus | Leucocoenosia Ringdahl, 1945
| 0 | Species |
| Genus | Leucodelia Karl, 1943
| 0 | Species |
| Genus | Leucopella Malloch, 1927
| 0 | Species |
| Genus | Leucopiola Frey, 1936
| 0 | Species |
| Genus | Leucostomyia Jacentkovskv, 1938
| 0 | Species |
| Genus | Lewisellum Crosskey, 1969
| 0 | Species |
| Genus | Lichtwardtiomyia Bequaert, 1932
| 0 | Species |
| Genus | Lilaeina Borgmeier, 1934
| 0 | Species |
| Genus | Limamyia Lane & Cerqueira, 1942
| 0 | Species |
| Genus | Limoniodes Alexander, 1938
| 0 | Species |
| Genus | Liodesmometopa Duda, 1935
| 0 | Species |
| Genus | Liomochaeta Duda, 1934
| 0 | Species |
| Genus | Lioscinis Duda, 1933
| 0 | Species |
| Genus | Lioya Enderlein, 1939
| 0 | Species |
| Genus | Lipoptenella Bequaert, 1942
| 0 | Species |
| Genus | Lissometopia Lioy, 1864
| 0 | Species |
| Genus | Lissomyia Say, 0
| 0 | Species |
| Genus | Lithoglossina Townsend, 1938
| 1 | Species |
| Genus | Locustivora Johnston & Tiegs, 1922
| 0 | Species |
| Genus | Loewioestrus Townsend, 1918
| 0 | Species |
| Genus | Longicoxia Artemiev, 1991
| 0 | Species |
| Genus | Longipalpifer Leví-Castillo, 1951
| 0 | Species |
| Genus | Lophomyia Giles, 1904
| 1 | Species |
| Genus | Lophopodomyia Antunes, 1937
| 0 | Species |
| Genus | Lordophleps Enderlein, 1936
| 0 | Species |
| Genus | Luciliella Malloch, 1926
| 0 | Species |
| Genus | Lundbeckia Ringdahl, 1942
| 0 | Species |
| Genus | Lundstroemiela
| 0 | Species |
| Genus | Lydelloxenis Mesnil, 1953
| 0 | Species |
| Genus | Macquartiopsis Albuquerque, 1949
| 0 | Species |
| Genus | Macreuthera Bezzi, 1925
| 0 | Species |
| Genus | Macromacquartia Ringdahl, 1942
| 0 | Species |
| Genus | Macromelanderia Curran, 1934
| 0 | Species |
| Genus | Macronesia Villeneuve, 1926
| 0 | Species |
| Genus | Macrophallus Müller, 1922
| 0 | Species |
| Genus | Macrosyrphus Matsumura, 1917
| 0 | Species |
| Genus | Macrotethina Malloch, 1935
| 0 | Species |
| Genus | Macroxanthomyia Malloch, 1930
| 0 | Species |
| Genus | Mallochina Schmitz, 1917
| 1 | Species |
| Genus | Mallonotum Aldrich, 1925
| 0 | Species |
| Genus | Malpighina Lioy, 1864
| 0 | Species |
| Genus | Marginomyia Meigen, 1818
| 0 | Species |
| Genus | Masculongipalpi Leví-Castillo, 1951
| 0 | Species |
| Genus | Matallograpta Hull, 1949
| 0 | Species |
| Genus | Maverica Oldroyd, 1957
| 0 | Species |
| Genus | Mediterraniscus Rodendorf, 1965
| 0 | Species |
| Genus | Megacarcellia Stackelberg, 1943
| 0 | Species |
| Genus | Meganedys Hull, 1973
| 0 | Species |
| Genus | Megarhypus Kovalev, 1990
| 0 | Species |
| Genus | Megoera Macquart, 1834
| 0 | Species |
| Genus | Melanogromyia
| 1 | Species |
| Genus | Melanojeania Townsend, 1932
| 0 | Species |
| Genus | Melanolepis Dyar, 1928
| 0 | Species |
| Genus | Melanolomina Curran, 1934
| 0 | Species |
| Genus | Melanometopia Séguy, 1934
| 0 | Species |
| Genus | Melanopangonia Szilády, 1923
| 0 | Species |
| Genus | Melasmatabanus Fairchild, 1964
| 0 | Species |
| Genus | Melophila Nitzsch, 1818
| 0 | Species |
| Genus | Memnemyia Strickland, 1915
| 0 | Species |
| Genus | Memotelus Schaeffer, 1777
| 0 | Species |
| Genus | Menevillea Enderlein, 1936
| 0 | Species |
| Genus | Meraca Enderlein, 1934
| 0 | Species |
| Genus | Merodina Macquart, 1835
| 0 | Species |
| Genus | Meroneurula Frey, 1952
| 0 | Species |
| Genus | Mesembolia Aldrich, 1922
| 0 | Species |
| Genus | Mesnilovoria d'Aguilar, 1957
| 0 | Species |
| Genus | Mesodictenidia Matsumura, 1931
| 1 | Species |
| Genus | Mesodiplectra Enderlein, 1936
| 0 | Species |
| Genus | Mesophila Walker, 1849
| 0 | Species |
| Genus | Mesophora Borgmeier, 1937
| 1 | Species |
| Genus | Metalloeristalis Kanervo, 1939
| 0 | Species |
| Genus | Metameromacrus Hull, 1942
| 0 | Species |
| Genus | Metamesembrina Townsend, 1908
| 0 | Species |
| Genus | Metapenta Bezzi, 1921
| 0 | Species |
| Genus | Metaphara Enderlein, 1922
| 0 | Species |
| Genus | Meterioptera Alexander, 1934
| 0 | Species |
| Genus | Methoria Surcouf, 1909
| 0 | Species |
| Genus | Microcephalopsis Townsend, 1918
| 0 | Species |
| Genus | Microclusiaria Frey, 1960
| 0 | Species |
| Genus | Microdiopsis Curran, 1934
| 0 | Species |
| Genus | Microhercostomus Shtakel'berg, 1949
| 0 | Species |
| Genus | Microlabina Savtshenko, 1986
| 0 | Species |
| Genus | Micromma Philippi, 1865
| 1 | Species |
| Genus | Micropalpinus Enderlein, 1937
| 0 | Species |
| Genus | Micropangonia Lutz, 1922
| 0 | Species |
| Genus | Microphytomyptera Blanchard, 1955
| 1 | Species |
| Genus | Microrhincus Lioy, 1864
| 0 | Species |
| Genus | Microsenotainia Townsend, 1916
| 0 | Species |
| Genus | Microstoma Lioy, 1864
| 0 | Species |
| Genus | Microtachina Mik, 1892
| 0 | Species |
| Genus | Millardia Curran, 1934
| 0 | Species |
| Genus | Miltoravinia Townsend, 1917
| 0 | Species |
| Genus | Mimoscinis Malloch, 1934
| 0 | Species |
| Genus | Minettioides Malloch, 1929
| 0 | Species |
| Genus | Minioceras Quate, 1959
| 0 | Species |
| Genus | Misolampra Macquart, 1850
| 0 | Species |
| Genus | Mixolimnomyia Savchenko, 1979
| 0 | Species |
| Genus | Mochthogenes Edwards, 1930
| 0 | Species |
| Genus | Moekistocera Berthold, 1827
| 0 | Species |
| Genus | Molobraea Loew, 1850
| 0 | Species |
| Genus | Molobrea Bigot, 1854
| 0 | Species |
| Genus | Monasphondylia Kieffer, 1913
| 0 | Species |
| Genus | Mongomella Enderlein, 1912
| 0 | Species |
| Genus | Monodelia Karl, 1943
| 0 | Species |
| Genus | Monopassalus Enderlein, 1939
| 0 | Species |
| Genus | Monophana Edwards, 1912
| 0 | Species |
| Genus | Monorenocera Enderlein, 1939
| 0 | Species |
| Genus | Monorhipidia Alexander, 1912
| 0 | Species |
| Genus | Monotrixa Karl, 1943
| 0 | Species |
| Genus | Musciosoma Lioy, 1864
| 0 | Species |
| Genus | Mycetobius Berthold, 1827
| 0 | Species |
| Genus | Mycowinnertzia Mamaev, 1963
| 0 | Species |
| Genus | Mydaricia Schnabl, 1915
| 0 | Species |
| Genus | Mydhelina van Emden, 1951
| 0 | Species |
| Genus | Myocerops Townsend, 1916
| 0 | Species |
| Genus | Myochromum Rohdendorf, 1930
| 0 | Species |
| Genus | Myocuphocera Townsend, 1931
| 0 | Species |
| Genus | Myoda Lamarck, 1816
| 0 | Species |
| Genus | Myoscia Rondani, 1868
| 0 | Species |
| Genus | Myrmicomyia Enderlein, 1936
| 0 | Species |
| Genus | Myxogasteroides Shiraki, 1930
| 0 | Species |
| Genus | Myxominthodes Villeneuve, 1932
| 0 | Species |
| Genus | Nannomyrmecomyia Hull, 1945
| 0 | Species |
| Genus | Nanolauthia Kieffer, 1913
| 0 | Species |
| Genus | Nasonimyia Townsend, 1916
| 0 | Species |
| Genus | Neaeropsis Brauer & Bergenstamm, 1893
| 0 | Species |
| Genus | Nemestrinopsis Cockerell, 1910
| 0 | Species |
| Genus | Nemosia Lioy, 1864
| 0 | Species |
| Genus | Neocalea Mesnil, 1974
| 0 | Species |
| Genus | Neocalliphora Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Neocalobata Malloch, 1935
| 0 | Species |
| Genus | Neocamptomyia Mamaev, 1961
| 0 | Species |
| Genus | Neoceratocheilus Wesché, 1910
| 1 | Species |
| Genus | Neocoelopa Malloch, 1933
| 0 | Species |
| Genus | Neoeriphia Schnabl & Dziedzicki, 1911
| 0 | Species |
| Genus | Neoeumetopiella Hendel, 1936
| 0 | Species |
| Genus | Neogimnomera Malloch, 1920
| 0 | Species |
| Genus | Neogymnastes Alexander, 1971
| 0 | Species |
| Genus | Neohippelates Sabrosky, 1941
| 0 | Species |
| Genus | Neohypostena Townsend, 1915
| 0 | Species |
| Genus | Neokirkia Townsend, 1918
| 0 | Species |
| Genus | Neolecteria Alexander, 1934
| 0 | Species |
| Genus | Neoleptotabanus Miller, 1945
| 0 | Species |
| Genus | Neolimnobia Alexander, 1927
| 0 | Species |
| Genus | Neolipophleps Alexander, 1947
| 0 | Species |
| Genus | Neomasicera Townsend, 1927
| 0 | Species |
| Genus | Neomesembrina Schnabl & Dziedzicki, 1911
| 0 | Species |
| Genus | Neophlebotomus França & Parrot, 1920
| 0 | Species |
| Genus | Neopidesma Hendel, 1914
| 0 | Species |
| Genus | Neopogonomyia Schnabl & Dziedzicki, 1911
| 0 | Species |
| Genus | Neopollenia Brauer, 1899
| 0 | Species |
| Genus | Neopsidia Townsend, 1928
| 0 | Species |
| Genus | Neorhamphis Kröber, 1931
| 0 | Species |
| Genus | Neoroubaudia Roubaud, 1924
| 0 | Species |
| Genus | Neorutilia Malloch, 1936
| 0 | Species |
| Genus | Neosepedon Malloch, 1928
| 0 | Species |
| Genus | Neosimulium Rubtzov, 1940
| 0 | Species |
| Genus | Neostethopheles James, 1910
| 0 | Species |
| Genus | Neostyringomyia Alexander, 1912
| 0 | Species |
| Genus | Neosyntormon Curran, 1934
| 0 | Species |
| Genus | Neotripselia Falcoz, 1924
| 0 | Species |
| Genus | Neotylus Hendel, 1932
| 0 | Species |
| Genus | Nesolimnophila Alexander, 1920
| 0 | Species |
| Genus | Nesosyrphus Frey, 1945
| 0 | Species |
| Genus | Neurodiplosis Kieffer, 1913
| 0 | Species |
| Genus | Neuroplagia Townsend, 1932
| 0 | Species |
| Genus | Nevrorta Lioy, 1864
| 0 | Species |
| Genus | Newsteadina Townsend, 1921
| 0 | Species |
| Genus | Nibonea Rodendorf, 1965
| 0 | Species |
| Genus | Niconia Walker, 1852
| 0 | Species |
| Genus | Niela
| 0 | Species |
| Genus | Nigrocheilosia Shatalkin, 1975
| 0 | Species |
| Genus | Niphadobata Enderlein, 1936
| 10 | Species |
| Genus | Nipponerius Cresson, 1926
| 0 | Species |
| Genus | Nirmomyia Nitzsch, 1818
| 0 | Species |
| Genus | Nitidotipula Alexander, 1942
| 0 | Species |
| Genus | Nobilotipula Alexander, 1942
| 0 | Species |
| Genus | Nodutis Meigen, 1820
| 0 | Species |
| Genus | Nothormosia Alexander, 1923
| 0 | Species |
| Genus | Notiphilacantha Hendel, 1914
| 0 | Species |
| Genus | Notochaetopsis Townsend, 1918
| 0 | Species |
| Genus | Notocorethrella Belkin, 1968
| 0 | Species |
| Genus | Notolepria Enderlein, 1930
| 0 | Species |
| Genus | Nototricha Coquillett, 1906
| 0 | Species |
| Genus | Nowickiana Kjellander, 1944
| 0 | Species |
| Genus | Nunezia Dyar, 1928
| 0 | Species |
| Genus | Nyssomyzomyia James, 1910
| 0 | Species |
| Genus | Ochaea Hunter, 1901
| 0 | Species |
| Genus | Ochroplevrum Macquart, 1851
| 1 | Species |
| Genus | Ocromyia Lioy, 1864
| 0 | Species |
| Genus | Ocypteropsis Townsend, 1916
| 0 | Species |
| Genus | Odontophila Meigen, 1818
| 0 | Species |
| Genus | Odontotipula Alexander, 1919
| 0 | Species |
| Genus | Oedaleopsis Tuomikoski, 1959
| 0 | Species |
| Genus | Oedemapeza Townsend, 1908
| 0 | Species |
| Genus | Oestrocara Townsend, 1935
| 0 | Species |
| Genus | Oestrohilarella Townsend, 1919
| 0 | Species |
| Genus | Oestrosomomyia Townsend, 1932
| 0 | Species |
| Genus | Okenina Malloch, 1931
| 0 | Species |
| Genus | Oldenbergielia
| 1 | Species |
| Genus | Olecranopelma Enderlein, 1936
| 0 | Species |
| Genus | Oligomera Doleschall, 1857
| 1 | Species |
| Genus | Oligopagus Bigot, 1878
| 0 | Species |
| Genus | Omapanta Schmitz, 1932
| 0 | Species |
| Genus | Omatessara Schmitz, 1932
| 0 | Species |
| Genus | Oncoposthia Maa, 1966
| 0 | Species |
| Genus | Onuxicera Macquart, 1854
| 0 | Species |
| Genus | Opsodexiopsis Townsend, 1935
| 0 | Species |
| Genus | Opsonia Hull, 1973
| 0 | Species |
| Genus | Opsophana Townsend, 1916
| 0 | Species |
| Genus | Opsophasiops Townsend, 1915
| 0 | Species |
| Genus | Opsosturnia Townsend, 1927
| 0 | Species |
| Genus | Oreomyza Pokorny, 1887
| 3 | Species |
| Genus | Oriellus Hull, 1973
| 0 | Species |
| Genus | Orienticola Borisova-Zinov'eva, 1963
| 0 | Species |
| Genus | Orientodoria Townsend, 1932
| 0 | Species |
| Genus | Orientomyia Saigusa, 1963
| 0 | Species |
| Genus | Ornithomyza Zetterstedt, 1848
| 0 | Species |
| Genus | Orthocuterebra Bau, 1929
| 0 | Species |
| Genus | Orthoscottia Kieffer, 1921
| 0 | Species |
| Genus | Oscuromyia
| 1 | Species |
| Genus | Oxycamilla Oldenberg, 1914
| 0 | Species |
| Genus | Ozocera Westwood, 1835
| 1 | Species |
| Genus | Pachistomus Rondani, 1856
| 0 | Species |
| Genus | Pachymerina Macquart, 1834
| 0 | Species |
| Genus | Pachystoma Lioy, 1864
| 1 | Species |
| Genus | Pachystomus Latreille, 1809
| 0 | Species |
| Genus | Pachystyla Lioy, 1864
| 0 | Species |
| Genus | Palaecoprina Duda, 1920
| 0 | Species |
| Genus | Palaeochrysopila Meunier, 1892
| 0 | Species |
| Genus | Palaeoenderleiniella Duda, 1930
| 0 | Species |
| Genus | Palaeogaurax Duda, 1930
| 0 | Species |
| Genus | Palaeogonomyia Meunier, 1899
| 0 | Species |
| Genus | Palaeolimosina Duda, 1920
| 0 | Species |
| Genus | Palaeomyzomyia Swellengrebel & Rodenwaldt, 1932
| 0 | Species |
| Genus | Palaeoxylota Hull, 1949
| 0 | Species |
| Genus | Pallieephala Irwin & Lyneborg, 1981
| 0 | Species |
| Genus | Pallopterella Hendel, 1937
| 0 | Species |
| Genus | Palpalia Zetterstedt, 1848
| 0 | Species |
| Genus | Panamaphyto Townsend, 1931
| 0 | Species |
| Genus | Pandellea Enderlein, 1934
| 0 | Species |
| Genus | Papuaphila Alexander, 1947
| 0 | Species |
| Genus | Papuatipula Alexander, 1935
| 0 | Species |
| Genus | Papuocalliphora Kurahashi, 1971
| 0 | Species |
| Genus | Parabrachelia Townsend, 1916
| 0 | Species |
| Genus | Parabrachymera Mik, 1891
| 0 | Species |
| Genus | Paracalliphora Townsend, 1916
| 0 | Species |
| Genus | Paracamptomyia Mamaev, 1961
| 0 | Species |
| Genus | Paractinochaeta Townsend, 1934
| 0 | Species |
| Genus | Paracuphocera Zimin, 1935
| 0 | Species |
| Genus | Paradiamesa Brèthes, 1909
| 0 | Species |
| Genus | Paradiscochaeta Blanchard, 1939
| 0 | Species |
| Genus | Paradosia Hull, 1973
| 0 | Species |
| Genus | Paragrallomyia Hendel, 1933
| 22 | Species |
| Genus | Paragusiellum Rohdendorf, 1935
| 0 | Species |
| Genus | Paragymnochaeta Townsend, 1915
| 0 | Species |
| Genus | Paragymnomera Hendel, 1930
| 0 | Species |
| Genus | Parahexatoma Alexander, 1951
| 0 | Species |
| Genus | Paralophosia Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Paramedoria Enderlein, 1934
| 0 | Species |
| Genus | Parameroplius Duda, 1926
| 0 | Species |
| Genus | Paramicroposopa Ringdahl, 1936
| 0 | Species |
| Genus | Paramongoma Brunetti, 1911
| 0 | Species |
| Genus | Paramphibolia Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Paraneurina Enderlein, 1936
| 0 | Species |
| Genus | Paranopsis Mackerras, 1955
| 0 | Species |
| Genus | Parapheromyia Becker, 1921
| 0 | Species |
| Genus | Paraphryno Townsend, 1932
| 0 | Species |
| Genus | Paraphylopsis Tonnoir & Malloch, 1927
| 0 | Species |
| Genus | Parapodacra Rohdendorf, 1925
| 0 | Species |
| Genus | Parapsilota Hardy, 1934
| 0 | Species |
| Genus | Pararoubaudia Roubaud & Villeneuve, 1914
| 0 | Species |
| Genus | Parasarcodexia Townsend, 1917
| 0 | Species |
| Genus | Parasarcophila Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Parasepsisoma Hendel, 1936
| 0 | Species |
| Genus | Parastia Pandellé, 1898
| 0 | Species |
| Genus | Parataxigramma Rohdendorf, 1935
| 0 | Species |
| Genus | Paratidia Malloch, 1931
| 0 | Species |
| Genus | Parclioscena Enderlein, 1936
| 0 | Species |
| Genus | Pareccoptomma Duda, 1935
| 0 | Species |
| Genus | Pareucompsa Enderlein, 1922
| 0 | Species |
| Genus | Pariogymnia Enderlein, 1934
| 0 | Species |
| Genus | Pariosticha Enderlein, 1934
| 0 | Species |
| Genus | Parnettyella Kieffer, 1909
| 0 | Species |
| Genus | Paromphrale Kröber, 1937
| 0 | Species |
| Genus | Parrotomyia Theodor, 1958
| 0 | Species |
| Genus | Patagiamyia James, 1910
| 0 | Species |
| Genus | Pediononomus
| 0 | Species |
| Genus | Peletieriana Mesnil, 1970
| 0 | Species |
| Genus | Pelmia Enderlein, 1936
| 0 | Species |
| Genus | Pelocotheca Townsend, 1918
| 0 | Species |
| Genus | Peltopyga Townsend, 1917
| 0 | Species |
| Genus | Pentianeura
| 0 | Species |
| Genus | Pentopedilum
| 0 | Species |
| Genus | Perfilievia Artemiev, 1991
| 0 | Species |
| Genus | Peripheriptera Schiner, 1866
| 1 | Species |
| Genus | Peritaphreuusa Becker, 1908
| 0 | Species |
| Genus | Perrissoneura Malloch, 1933
| 0 | Species |
| Genus | Persiscepsia
| 1 | Species |
| Genus | Peteinomima Mesnil, 1974
| 0 | Species |
| Genus | Phalacrodexia Townsend, 1915
| 0 | Species |
| Genus | Phaniaba Dupuis, 1973
| 0 | Species |
| Genus | Phanigaster Lioy, 1864
| 0 | Species |
| Genus | Phaniomyia Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Phanlola Mesnil, 1978
| 0 | Species |
| Genus | Pharynxomyia Artemiev, 1991
| 0 | Species |
| Genus | Philippoleptis Malloch, 1931
| 0 | Species |
| Genus | Philoematus Bigot, 1854
| 0 | Species |
| Genus | Philotrichostylum Townsend, 1932
| 0 | Species |
| Genus | Philpottomyia Tonnoir & Malloch, 1927
| 0 | Species |
| Genus | Phloophila Hull, 1945
| 0 | Species |
| Genus | Phoretomyia Crosskey, 1969
| 0 | Species |
| Genus | Phryganopterus Kolenati, 1860
| 0 | Species |
| Genus | Phumosella Malloch, 1926
| 0 | Species |
| Genus | Phyllozomyia Dyar, 1924
| 0 | Species |
| Genus | Pieltania Arias, 1919
| 0 | Species |
| Genus | Pifanomyia Ortiz & Scorza, 1963
| 0 | Species |
| Genus | Pilinasica Malloch, 1922
| 0 | Species |
| Genus | Pioperna Enderlein, 1926
| 0 | Species |
| Genus | Platychirella Hedicke, 1923
| 0 | Species |
| Genus | Platymydaea Schnabl & Dziedzicki, 1912
| 0 | Species |
| Genus | Platypterygia Stephens, 1829
| 0 | Species |
| Genus | Plesiobremia Kieffer, 1912
| 0 | Species |
| Genus | Plesiocyptera Brauer & Bergenstamm, 1893
| 0 | Species |
| Genus | Plettusa Philippi, 1865
| 4 | Species |
| Genus | Plionychia Enderlein, 1936
| 0 | Species |
| Genus | Plocastia Enderlein, 1935
| 0 | Species |
| Genus | Podolepida Hull, 1973
| 0 | Species |
| Genus | Podolepria Enderlein, 1937
| 0 | Species |
| Genus | Poecilochlamys Borgmeier, 1933
| 0 | Species |
| Genus | Poecilonychia Enderlein, 1934
| 0 | Species |
| Genus | Poecilophaonia Malloch, 1921
| 0 | Species |
| Genus | Poecilopterosepsis Duda, 1926
| 0 | Species |
| Genus | Poecilosmella Duda, 1925
| 0 | Species |
| Genus | Pognosoma Randani, 1856
| 0 | Species |
| Genus | Pogonagalmia Enderlein, 1936
| 0 | Species |
| Genus | Pogonomyoides Malloch, 1919
| 0 | Species |
| Genus | Pogonopleura Enderlein, 1924
| 0 | Species |
| Genus | Poliometra Scudder, 1878
| 0 | Species |
| Genus | Polistoceria Hull, 1949
| 0 | Species |
| Genus | Polphopsis Enderlein, 1927
| 0 | Species |
| Genus | Polphorhina Enderlein, 1921
| 0 | Species |
| Genus | Polygastropsis Townsend, 1919
| 0 | Species |
| Genus | Polymerodes Alexander, 1920
| 1 | Species |
| Genus | Polyphragma Alexander, 1931
| 0 | Species |
| Genus | Polyraphia Meigen, 1818
| 0 | Species |
| Genus | Popelia Bezzi, 1894
| 0 | Species |
| Genus | Praemaerochile Kalugina, 1985
| 0 | Species |
| Genus | Preuthera Townsend, 1932
| 0 | Species |
| Genus | Prhzevalskiana
| 0 | Species |
| Genus | Primochrysotoxum Shannon, 1926
| 0 | Species |
| Genus | Proarchytas Townsend, 1931
| 0 | Species |
| Genus | Procamptomyia Mamaev, 1961
| 0 | Species |
| Genus | Procopromyza Richards, 1931
| 0 | Species |
| Genus | Procramtonomyia Kovalev, 1985
| 0 | Species |
| Genus | Procraspedothrix Townsend, 1932
| 0 | Species |
| Genus | Prodesmometopa Hendel, 1914
| 0 | Species |
| Genus | Prodirhiza Kieffer, 1913
| 0 | Species |
| Genus | Prodolichopeza Alexander, 1963
| 0 | Species |
| Genus | Progastrophilus Townsend, 1934
| 0 | Species |
| Genus | Progymnaspis Enderlein, 1934
| 0 | Species |
| Genus | Prohelophilus Curran & Fluke, 1926
| 0 | Species |
| Genus | Prohypostena Townsend, 1916
| 1 | Species |
| Genus | Projoannisia Kieffer, 1912
| 0 | Species |
| Genus | Prolanthia Rübsaamen, 1915
| 0 | Species |
| Genus | Promesembrinella Hall, 1948
| 0 | Species |
| Genus | Prometheomyia Rohdendorf, 1935
| 0 | Species |
| Genus | Promicrosillus Townsend, 1935
| 0 | Species |
| Genus | Promolophilus Alexander, 1966
| 0 | Species |
| Genus | Promusca Townsend, 1915
| 0 | Species |
| Genus | Properrisia Kieffer, 1912
| 0 | Species |
| Genus | Propollenia Müller, 1926
| 1 | Species |
| Genus | Prosalpiella Ringdahl, 1933
| 0 | Species |
| Genus | Prostetochaeta Grimshaw, 1901
| 0 | Species |
| Genus | Proteremoplax Enderlein, 1936
| 0 | Species |
| Genus | Protoceratophya Hull, 1949
| 0 | Species |
| Genus | Protocuterebra Bau, 1929
| 0 | Species |
| Genus | Protograptomyza Hull, 1949
| 0 | Species |
| Genus | Protohelea Kieffer, 1911
| 0 | Species |
| Genus | Protolepidostola Hull, 1949
| 0 | Species |
| Genus | Protothemira Duda, 1926
| 0 | Species |
| Genus | Protylos Aczél, 1950
| 2 | Species |
| Genus | Psamathiomyia Deby, 1889
| 1 | Species |
| Genus | Psammorycter Blanchard, 1840
| 0 | Species |
| Genus | Psardaria Enderlein, 1938
| 0 | Species |
| Genus | Psaroniella Enderlein, 1936
| 0 | Species |
| Genus | Psephidocera Enderlein, 1936
| 0 | Species |
| Genus | Pseudaporosa Alexander, 1924
| 0 | Species |
| Genus | Pseudempis Bezzi, 1921
| 0 | Species |
| Genus | Pseudiopsis Hendel, 1917
| 0 | Species |
| Genus | Pseudobogeria Bau, 1931
| 0 | Species |
| Genus | Pseudocaiusa Villeneuve, 1927
| 0 | Species |
| Genus | Pseudocalliphora Pic, 1927
| 0 | Species |
| Genus | Pseudodagmia Baranoff, 1926
| 0 | Species |
| Genus | Pseudoformosia Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Pseudoformosina Malloch, 1938
| 0 | Species |
| Genus | Pseudoglochina Alexander, 1921
| 1 | Species |
| Genus | Pseudogonomyia Abreu, 1923
| 1 | Species |
| Genus | Pseudoleptotarsus Alexander, 1920
| 0 | Species |
| Genus | Pseudolimnia Tonnoir & Malloch, 1928
| 0 | Species |
| Genus | Pseudoloewia Brauer & Bergenstamm, 1889
| 0 | Species |
| Genus | Pseudolowia Brauer & Bergenstamm, 1889
| 0 | Species |
| Genus | Pseudomerodon Shiraki, 1930
| 0 | Species |
| Genus | Pseudomeroplius Duda, 1926
| 1 | Species |
| Genus | Pseudomiltogramma Rohdendorf, 1930
| 0 | Species |
| Genus | Pseudomyzomyia Theobald, 1907
| 0 | Species |
| Genus | Pseudonevermannia Baranoff, 1926
| 0 | Species |
| Genus | Pseudopalpostoma Townsend, 1926
| 0 | Species |
| Genus | Pseudophortica Sturtevant, 1918
| 0 | Species |
| Genus | Pseudoprochaetops Stuckenberg, 1971
| 0 | Species |
| Genus | Pseudoprosalpia Ringdahl, 1942
| 0 | Species |
| Genus | Pseudoptilops Stein, 1924
| 0 | Species |
| Genus | Pseudorhamphomyia Frey, 1953
| 0 | Species |
| Genus | Pseudorhinotachina Cepelák, 1962
| 0 | Species |
| Genus | Pseudorthellia Townsend, 1916
| 0 | Species |
| Genus | Pseudosciomyza Malloch, 1923
| 0 | Species |
| Genus | Pseudoservillia Townsend, 1916
| 0 | Species |
| Genus | Pseudosphecapata Enderlein, 1934
| 0 | Species |
| Genus | Pseudosyneches Frey, 1953
| 0 | Species |
| Genus | Pseudovoria Ringdahl, 1942
| 0 | Species |
| Genus | Psilaubaea Enderlein, 1936
| 0 | Species |
| Genus | Psilolispa Enderlein, 1934
| 0 | Species |
| Genus | Psilometopia Lioy, 1864
| 0 | Species |
| Genus | Psilopina Becker, 1926
| 0 | Species |
| Genus | Psilotriphleba Enderlein, 1936
| 0 | Species |
| Genus | Psylogaster Lioy, 1864
| 0 | Species |
| Genus | Pterocanthus Malloch, 1921
| 0 | Species |
| Genus | Pterocosmus Walker, 1848
| 7 | Species |
| Genus | Pterosargus Mostovski, 1997
| 0 | Species |
| Genus | Pterygophoromyia Shannon, 1927
| 0 | Species |
| Genus | Ptilolepis Bezzi, 1921
| 0 | Species |
| Genus | Ptilopareia Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Ptilotachina Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Pyrelliomima Zimin, 1951
| 0 | Species |
| Genus | Pyrrempis Melander, 1927
| 0 | Species |
| Genus | Ramcia Annandale, 1911
| 1 | Species |
| Genus | Returneria Oldroyd, 1957
| 0 | Species |
| Genus | Rhachicerella Enderlein, 1921
| 0 | Species |
| Genus | Rhagiella Szilády, 1934
| 0 | Species |
| Genus | Rhagionella Szilády, 1934
| 0 | Species |
| Genus | Rhamphidina Alexander, 1920
| 0 | Species |
| Genus | Rhamphidioides Alexander, 1920
| 0 | Species |
| Genus | Rhamphoneurus Alexander, 1929
| 0 | Species |
| Genus | Rhathithomyia Williston, 1891
| 0 | Species |
| Genus | Rhinogastrophilus Townsend, 1918
| 0 | Species |
| Genus | Rhinoplecia Bellardi, 1859
| 0 | Species |
| Genus | Rhynchaea Zetterstedt, 1842
| 0 | Species |
| Genus | Rhynchoheterotrichia Freeman, 1960
| 0 | Species |
| Genus | Rhyncholimonia Alexander, 1964
| 0 | Species |
| Genus | Rhynchomolophilus Alexander, 1965
| 0 | Species |
| Genus | Rhynchoprosalpia Ringdahl, 1942
| 0 | Species |
| Genus | Rhynchotaenia Brèthes, 1911
| 0 | Species |
| Genus | Ricardomisa Travassos Santos Dias, 1958
| 0 | Species |
| Genus | Riederlia Mesnil, 1942
| 0 | Species |
| Genus | Ripidosyrma Hermann, 1909
| 1 | Species |
| Genus | Rodhainomyia Bequaert, 1920
| 0 | Species |
| Genus | Rondanimyia Townsend, 1908
| 0 | Species |
| Genus | Rondanomyia Theodor, 1958
| 0 | Species |
| Genus | Ropalocera Meigen, 1820
| 0 | Species |
| Genus | Roraimomyia Alexander, 1935
| 0 | Species |
| Genus | Rubsaamenodiplosis Tavares, 1920
| 0 | Species |
| Genus | Saccopterix Bigot, 1854
| 0 | Species |
| Genus | Saccopteryx Curtis, 1837
| 0 | Species |
| Genus | Sapporomyia Szilády, 1934
| 0 | Species |
| Genus | Sarcobia Lioy, 1864
| 0 | Species |
| Genus | Sarconesisca Lopes & Albuquerque, 1982
| 0 | Species |
| Genus | Sarnia Curran, 1927
| 0 | Species |
| Genus | Sarpedia Roback, 1954
| 0 | Species |
| Genus | Satyra Meigen, 1803
| 0 | Species |
| Genus | Scaevosyrphus Dusek & Laska, 1967
| 0 | Species |
| Genus | Scaptiella Enderlein, 1923
| 0 | Species |
| Genus | Scarphia Walker, 1850
| 1 | Species |
| Genus | Scatopsis Goeze, 1782
| 0 | Species |
| Genus | Scelacanthina Enderlein, 1912
| 0 | Species |
| Genus | Schadonophasma Dyar & Shannon, 1924
| 0 | Species |
| Genus | Schistocercophaga Townsend, 1928
| 0 | Species |
| Genus | Schizactiana Curran, 1927
| 0 | Species |
| Genus | Schizoceromyia Townsend, 1926
| 0 | Species |
| Genus | Scinax Loew, 1855
| 0 | Species |
| Genus | Scutellorthellia Townsend, 1932
| 0 | Species |
| Genus | Senprosopis
| 0 | Species |
| Genus | Sephanilla Rondani, 1874 ⇒ Aulacigaster
| 1 | Species |
| Genus | Sepidoscinis Hendel, 1914
| 0 | Species |
| Genus | Sepsisia Curran, 1934
| 0 | Species |
| Genus | Sericophoromyiops Townsend, 1932
| 0 | Species |
| Genus | Serratipula Alexander, 1965
| 0 | Species |
| Genus | Sestroptera Enderlein, 1942
| 0 | Species |
| Genus | Setasiphona Townsend, 1934
| 0 | Species |
| Genus | Setigena Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Setimusca van Emden, 1965
| 0 | Species |
| Genus | Setitipula Alexander, 1965
| 0 | Species |
| Genus | Sfaerogaster Lioy, 1864
| 0 | Species |
| Genus | Shropshirea Dyar, 1922
| 0 | Species |
| Genus | Silphoclytia Townsend, 1892
| 0 | Species |
| Genus | Sinagria Fan, 1965
| 0 | Species |
| Genus | Sinolucilia Fan, 1965
| 0 | Species |
| Genus | Siphoplagiopis Townsend, 1917
| 0 | Species |
| Genus | Siphosturmiopis Townsend, 1915
| 0 | Species |
| Genus | Sira Enderlein, 1936
| 0 | Species |
| Genus | Sisyropecta Enderlein, 1934
| 0 | Species |
| Genus | Smirnoviola Zimin, 1931
| 0 | Species |
| Genus | Snyderia James, 1955
| 0 | Species |
| Genus | Sokotra Lehrer, 1970
| 0 | Species |
| Genus | Solomonia Malloch, 1940
| 0 | Species |
| Genus | Soosina Hering, 1941
| 0 | Species |
| Genus | Soperia Komp, 1936
| 0 | Species |
| Genus | Sorophila Gistl, 1848
| 0 | Species |
| Genus | Spelaeomyia Theodor, 1948
| 0 | Species |
| Genus | Spelaeophlebotomus Theodor, 1948
| 0 | Species |
| Genus | Sphaerolauthia Kieffer, 1912
| 0 | Species |
| Genus | Sphagolestes Hull, 1962
| 0 | Species |
| Genus | Sphinxea Rondani, 1845
| 0 | Species |
| Genus | Sphyricera Lioy, 1864
| 0 | Species |
| Genus | Sphyximorphoides Shiraki, 1930
| 0 | Species |
| Genus | Spilogonoides Ringdahl, 1932
| 0 | Species |
| Genus | Spilopteromyia Malloch, 1921
| 0 | Species |
| Genus | Spinitipula Alexander, 1963
| 0 | Species |
| Genus | Stackelbergella Draber-Monko, 1965
| 0 | Species |
| Genus | Steelea van Emden, 1965
| 0 | Species |
| Genus | Stegasmonotus Enderlein, 1912
| 1 | Species |
| Genus | Steinia Brauer & Bergenstamm, 1893
| 0 | Species |
| Genus | Steiniella Berg, 1898
| 0 | Species |
| Genus | Steleoclusiodes Frey, 1960
| 0 | Species |
| Genus | Stenophumosia Villeneuve, 1926
| 0 | Species |
| Genus | Stenoporomyia Hendel, 1903
| 0 | Species |
| Genus | Stenoprosopon Duda, 1930
| 0 | Species |
| Genus | Stenopterella Malloch, 1931
| 0 | Species |
| Genus | Stephanodactylum Rohdendorf, 1930
| 0 | Species |
| Genus | Stichophrys Enderlein, 1934
| 0 | Species |
| Genus | Stiraulax Enderlein, 1936
| 0 | Species |
| Genus | Stirocnemia Enderlein, 1927
| 0 | Species |
| Genus | Stomachobia Enderlein, 1934
| 0 | Species |
| Genus | Stomachomyia Enderlein, 1910
| 0 | Species |
| Genus | Stomoxoides Schaeffer, 1766
| 0 | Species |
| Genus | Strandimyza Duda, 1940
| 0 | Species |
| Genus | Stranditella Duda, 1942
| 0 | Species |
| Genus | Stranditrichoma Duda, 1942
| 0 | Species |
| Genus | Stratiorayopsis Hong & Wang, 1990
| 0 | Species |
| Genus | Strawinskiomyia Dupuis, 1951
| 0 | Species |
| Genus | Streblia Enderlein, 1937
| 0 | Species |
| Genus | Stylocoma Lioy, 1864
| 0 | Species |
| Genus | Stymphalina Hull, 1973
| 0 | Species |
| Genus | Stypeostigma Enderlein, 1927
| 0 | Species |
| Genus | Stypina Enderlein, 1942
| 0 | Species |
| Genus | Styposelaga Enderlein, 1922
| 1 | Species |
| Genus | Stypotriclida Enderlein, 1923
| 0 | Species |
| Genus | Subdelia Karl, 1943
| 0 | Species |
| Genus | Sublimnia Harrison, 1959
| 0 | Species |
| Genus | Subprosalpia Ringdahl, 1942
| 0 | Species |
| Genus | Symplasta Skuse, 1890
| 0 | Species |
| Genus | Symplectomorpha Mik, 1886
| 0 | Species |
| Genus | Synchironomus Lenz, 1921
| 0 | Species |
| Genus | Synmormia Enderlein, 1937
| 0 | Species |
| Genus | Synphlebotomus Theodor, 1948
| 0 | Species |
| Genus | Syntendipes Lenz, 1937
| 0 | Species |
| Genus | Syntomolaba Enderlein, 1937
| 0 | Species |
| Genus | Systrophopus Karsch, 1880
| 0 | Species |
| Genus | Tachinodes Brauer & Bergenstamm, 1890
| 0 | Species |
| Genus | Tachinodexia Townsend, 1932
| 0 | Species |
| Genus | Tacina Walker, 1850
| 0 | Species |
| Genus | Taeniopangonia Szilády, 1923
| 0 | Species |
| Genus | Taeniopterna Enderlein, 1925
| 0 | Species |
| Genus | Tamanamyia Thompson, 1963
| 0 | Species |
| Genus | Tamerlana
| 0 | Species |
| Genus | Tanaopicera Hull, 1945
| 0 | Species |
| Genus | Tanbanus
| 1 | Species |
| Genus | Tanypremnodes Alexander, 1924
| 0 | Species |
| Genus | Tapinocera Macquart, 1839
| 0 | Species |
| Genus | Tararactia Malloch, 1930
| 0 | Species |
| Genus | Tarsaraba Rohdendorf, 1967
| 0 | Species |
| Genus | Tauromyia Giglio-Tos, 1893
| 1 | Species |
| Genus | Technicomyia Dyar, 1925
| 0 | Species |
| Genus | Tedotea Abreu, 1923
| 1 | Species |
| Genus | Telecephala Pierre, 1922
| 0 | Species |
| Genus | Telmatobia Stenhammar, 1843
| 0 | Species |
| Genus | Tenuicera Pandellé, 1896
| 0 | Species |
| Genus | Tenuicosta Stein, 1919
| 0 | Species |
| Genus | Teremya Rondani, 1875
| 0 | Species |
| Genus | Termitodeipnus Enderlein, 1908
| 0 | Species |
| Genus | Termitometoecus Borgmeier & Schmitz, 1922
| 0 | Species |
| Genus | Terraereginia Malloch, 1928
| 0 | Species |
| Genus | Tessarochaeta Bezzi, 1906
| 0 | Species |
| Genus | Tetanocerus Duméril, 1805
| 0 | Species |
| Genus | Tetradacus Miyake, 1919
| 0 | Species |
| Genus | Tetratanytarsus Kieffer, 1923
| 0 | Species |
| Genus | Teuchomerus Sack, 1922
| 0 | Species |
| Genus | Thalamopales Hull, 1949
| 0 | Species |
| Genus | Thelairoxenis Mesnil, 1954
| 0 | Species |
| Genus | Thelyconychiella Mesnil, 1957
| 0 | Species |
| Genus | Theomyia Edwards, 1930
| 0 | Species |
| Genus | Theonioides Strand, 1917
| 0 | Species |
| Genus | Therantha Hull, 1943
| 0 | Species |
| Genus | Thereuops Brauer & Bergenstamm, 1891
| 0 | Species |
| Genus | Therobiopsis Townsend, 1919
| 0 | Species |
| Genus | Threneste Wiedemann, 1830
| 0 | Species |
| Genus | Thrinacola Enderlein, 1927
| 0 | Species |
| Genus | Thryophila Loew, 1868
| 0 | Species |
| Genus | Thyreophorella Hendel, 1910
| 0 | Species |
| Genus | Thyrsocyptera Enderlein, 1936
| 0 | Species |
| Genus | Thysellina Mesnil, 1949
| 0 | Species |
| Genus | Tichodartha Billberg, 1820
| 0 | Species |
| Genus | Tipulodinodes Alexander, 1965
| 0 | Species |
| Genus | Tjansaniomyia Marikovskii, 1958
| 0 | Species |
| Genus | Toecilostiella Meunier, 1899
| 0 | Species |
| Genus | Togotipula Matsumura, 1916
| 1 | Species |
| Genus | Townsendmyia Prado & da Fonseca, 1932
| 0 | Species |
| Genus | Transculicia Dyar, 1918
| 0 | Species |
| Genus | Transphlebotomus Artemiev, 1984
| 0 | Species |
| Genus | Transversiplecta Rodendorf, 1946
| 0 | Species |
| Genus | Tressinus Schmitz, 1924
| 0 | Species |
| Genus | Trichellopsis Bezzi, 1929
| 0 | Species |
| Genus | Trichephelia Alexander, 1938
| 0 | Species |
| Genus | Trichiaspiphenga Duda, 1924
| 0 | Species |
| Genus | Trichobrunettia Tonnoir, 1939
| 0 | Species |
| Genus | Trichocalliphora Townsend, 1915
| 0 | Species |
| Genus | Trichoceromyza Blanchard, 1852
| 2 | Species |
| Genus | Trichochironomus Goetghebuer, 1928
| 0 | Species |
| Genus | Trichohylemyia Karl, 1943
| 0 | Species |
| Genus | Tricholimonia Alexander, 1965
| 0 | Species |
| Genus | Trichonomyia
| 1 | Species |
| Genus | Trichopareia Brauer & Bergenstamm, 1889 ⇒ Trichoparia
| 2 | Species |
| Genus | Trichophthalmomyia Williston, 1908
| 0 | Species |
| Genus | Trichostenomitra Enderlein, 1935
| 0 | Species |
| Genus | Trichostiria Enderlein, 1924
| 0 | Species |
| Genus | Trichotipula Alexander, 1916
| 0 | Species |
| Genus | Trichoxyphosia Hendel, 1927
| 0 | Species |
| Genus | Triclonus Gerstaecker, 1868
| 0 | Species |
| Genus | Tricopoldia Kieffer, 1913
| 0 | Species |
| Genus | Tricyclopsis Townsend, 1916
| 0 | Species |
| Genus | Tridicroctena Enderlein, 1934
| 0 | Species |
| Genus | Tridioscelis Röder, 1900
| 0 | Species |
| Genus | Triehepidosis Mamaev, 1990
| 0 | Species |
| Genus | Triemisticha Schmitz, 1927
| 0 | Species |
| Genus | Trifurcaria Lakshevich, 1964
| 1 | Species |
| Genus | Trigonocephala Macquart, 1858
| 0 | Species |
| Genus | Trilasia Karl, 1936
| 0 | Species |
| Genus | Trimacromera Enderlein, 1936
| 0 | Species |
| Genus | Triodina Hull, 1973
| 0 | Species |
| Genus | Triphana Skuse, 1890
| 0 | Species |
| Genus | Triploctenia Enderlein, 1934
| 0 | Species |
| Genus | Tripolphopeza Enderlein, 1936
| 0 | Species |
| Genus | Trisometopia Lioy, 1864
| 0 | Species |
| Genus | Tristephomyia Rübsaamen, 1917
| 0 | Species |
| Genus | Tritolestes Ghesquière, 1943
| 0 | Species |
| Genus | Tritoneura Schiner, 1867
| 0 | Species |
| Genus | Tritonidis Seguy, 1937
| 0 | Species |
| Genus | Trixia Schummel, 1833
| 0 | Species |
| Genus | Trixosarcophaga Townsend, 1917
| 0 | Species |
| Genus | Trizota Macquart, 1829
| 0 | Species |
| Genus | Trochilodexia Townsend, 1915
| 0 | Species |
| Genus | Tryphe Gistl, 1848
| 0 | Species |
| Genus | Tshernovskiella Zvereva, 1950
| 0 | Species |
| Genus | Tubercolocera Townsend, 1927
| 0 | Species |
| Genus | Tychoptera Latreille, 1804
| 0 | Species |
| Genus | Tylemyia Giglio-Tos, 1893
| 0 | Species |
| Genus | Udamomitra Enderlein, 1934
| 0 | Species |
| Genus | Uddmaniella Frey, 1948
| 0 | Species |
| Genus | Umbrina Robineau-Desvoidy, 1830
| 1 | Species |
| Genus | Upsiloporpa Komp & Curry, 1932
| 0 | Species |
| Genus | Uranucha Czerny, 1903
| 0 | Species |
| Genus | Uschizactia Townsend, 1934
| 0 | Species |
| Genus | Ussurasphondylia Kovalev, 1964
| 0 | Species |
| Genus | Vaccinidlplosis Gagné, 1994
| 0 | Species |
| Genus | Variopilus Frey, 1954
| 0 | Species |
| Genus | Veruina Wallengren, 1881
| 0 | Species |
| Genus | Viereckomyia Curran, 1925
| 0 | Species |
| Genus | Vincentodiplosis Harris, 1968
| 0 | Species |
| Genus | Voidia Robineau-Desvoidy, 1826
| 0 | Species |
| Genus | Vonplessenia Lane & Cerqueira, 1942
| 0 | Species |
| Genus | Vorialia Curran, 1934
| 0 | Species |
| Genus | Wallacellum Takaoka, 1983
| 0 | Species |
| Genus | Wallerphora Disney, 1996
| 0 | Species |
| Genus | Weidemannia
| 6 | Species |
| Genus | Wiedemanniomyia Townsend, 1932
| 0 | Species |
| Genus | Wirthia Arnaud, 1958
| 0 | Species |
| Genus | Wohlfartiopsis Townsend, 1917
| 0 | Species |
| Genus | Wulpitachina Villeneuve, 1934
| 0 | Species |
| Genus | Xantharaba Rohdendorf, 1967
| 0 | Species |
| Genus | Xanthoclorus
| 0 | Species |
| Genus | Xanthohystricia Townsend, 1931
| 0 | Species |
| Genus | Xanthopetia Townsend, 1932
| 0 | Species |
| Genus | Xanthorrhinia Ringdahl, 1945
| 0 | Species |
| Genus | Xanthosyntomogaster Rohdendorf, 1923
| 0 | Species |
| Genus | Xenoelephantomyia Alexander, 1965
| 0 | Species |
| Genus | Xenolimnophila Alexander, 1922
| 0 | Species |
| Genus | Xenopnyxia Mohrig & Mamaev, 1970
| 0 | Species |
| Genus | Xenoppiella Blanchard, 1966
| 0 | Species |
| Genus | Xenosapromyza Malloch, 1929
| 0 | Species |
| Genus | Xenozoon Hull, 1949
| 0 | Species |
| Genus | Xestoprosopa Hull, 1949
| 0 | Species |
| Genus | Xiriella Frey, 1964
| 0 | Species |
| Genus | Xylocamptomyia Mamaev, 1961
| 0 | Species |
| Genus | Xylocopodes Townsend, 1927
| 0 | Species |
| Genus | Xylocyla Venturi, 1968
| 1 | Species |
| Genus | Xylowinnertzia Mamaev, 1963
| 0 | Species |
| Genus | Xystotrixa Townsend, 1927
| 0 | Species |
| Genus | Zalusa Enderlein, 1905
| 1 | Species |
| Genus | Zambesopsis Townsend, 1932
| 0 | Species |
| Genus | Zapolia Gistl, 1848
| 0 | Species |
| Genus | Zeuxilla Mesnil, 1980
| 0 | Species |
| Genus | Ziemannia Enderlein, 1923
| 0 | Species |
| Genus | Zimaera Hippa, 1968
| 0 | Species |
| Genus | Zoramsceus Enderlein, 1936
| 0 | Species |
| Genus | Zosteromyiopsis Townsend, 1932
| 0 | Species |
| Genus | Zygoboyhria
| 0 | Species |