| Aagaardia Sæther, 2000 | | 5 | Species | Taxom |
| Abiskomyia Edwards, 1937 | | 2 | Species | Taxom |
| Ablabesmyia Johannsen, 1905 | | 142 | Species | Taxom |
| Ablablesmyia | | 1 | Species | Taxom |
| Acalcarella Shilova, 1955 | | 0 | Species | Taxom |
| Acamptocladius van der Wulp, 1874 | | 3 | Species | Taxom |
| Acinoretracus Epler, Harri..., 1999 | | 1 | Species | Taxom |
| Acricotopus Kieffer, 1921 | | 27 | Species | Taxom |
| Acutiforcipia Seredszus & ..., 2009 | | 3 | Species | Taxom |
| Adiamesa Kieffer, 1906 | | 1 | Species | Taxom |
| Aedokritus | | 7 | Species | Taxom |
| Aenne Ansorge, 1999 | | 2 | Species | Taxom |
| Afrochlus Freeman, 1964 | | 1 | Species | Taxom |
| Afrozavrelia Harrison, 2004 | | 1 | Species | Taxom |
| Ainuyusurika Sasa & Shira..., 1988 | | 1 | Species | Taxom |
| Akiefferiella | | 0 | Species | Taxom |
| Alasion Rondani, 1857 | | 0 | Species | Taxom |
| Allochironomus Kieffer, 1921 | | 0 | Species | Taxom |
| Allocladius Kieffer, 1913 | | 8 | Species | Taxom |
| Allometriocnemus Freeman, 1961 | | 2 | Species | Taxom |
| Allopsectrocladius Wülker, 1956 | | 0 | Species | Taxom |
| Allotrissocladius Freeman, 1964 | | 2 | Species | Taxom |
| Alotanypus Roback, 1971 | | 6 | Species | Taxom |
| Amberaspinus Evenhuis, 1994 | | 1 | Species | Taxom |
| Amblycladius Kieffer, 1923 | | 1 | Species | Taxom |
| Amnihayesomyia Niitsuma, 2007 | | 1 | Species | Taxom |
| Amphismittia Kawai, Okamo..., 2002 | | 1 | Species | Taxom |
| Anaphrotenia Brundin, 1983 | | 1 | Species | Taxom |
| Anatopynia Johannsen, 1905 | | 29 | Species | Taxom |
| Ancylocladius Sublette & W..., 1972 | | 1 | Species | Taxom |
| Andamanus Maheshwari &..., 2001 | | 1 | Species | Taxom |
| Antillocladius Sæther, 1981 | | 28 | Species | Taxom |
| Anuncotendipes Cranston, 1999 | | 2 | Species | Taxom |
| Anzacladius Cranston, 2009 | | 3 | Species | Taxom |
| Apedilum Townes, 1945 | | 3 | Species | Taxom |
| Apelopia Roback, 1971 | | 0 | Species | Taxom |
| Aphrotenia Brundin, 1966 | | 3 | Species | Taxom |
| Aphroteniella Brundin, 1966 | | 2 | Species | Taxom |
| Apometriocnemus Sæther, 1984 | | 4 | Species | Taxom |
| Apsectrotanypus Fittkau, 1962 | | 11 | Species | Taxom |
| Archaeochlus Brundin, 1966 | | 19 | Species | Taxom |
| Archistempellina Gika & Zakrz..., 2013 | | 3 | Species | Taxom |
| Arctodiamesa Makarchenko, 1995 | | 4 | Species | Taxom |
| Arctomyia Lundström, 1915 | | 1 | Species | Taxom |
| Arctopelopia Fittkau, 1962 | | 8 | Species | Taxom |
| Arctosmittia Zelentzov, 2006 | | 1 | Species | Taxom |
| Asachironomus Kikuchi & Sasa, 1990 | | 1 | Species | Taxom |
| Asclerina Reiss, 1968 | | 1 | Species | Taxom |
| Asheum Sublette & S..., 1983 | | 2 | Species | Taxom |
| Asiatendipes Hong, 2002 | | 1 | Species | Taxom |
| Asiatermes Ren, 1995 | | 1 | Species | Taxom |
| Aspinus Hong, 1981 | | 3 | Species | Taxom |
| Atanytarsus Zavrel, 1934 | | 0 | Species | Taxom |
| Atelopodella Sæther, 1982 | | 0 | Species | Taxom |
| Australopelopia Cranston, 2000 | | 1 | Species | Taxom |
| Austrobrilla | | 1 | Species | Taxom |
| Austrobrillia Freeman, 1961 | | 3 | Species | Taxom |
| Austrochlus Cranston, 2002 | | 5 | Species | Taxom |
| Austrocladius Freeman, 1961 | | 8 | Species | Taxom |
| Axarus Roback, 1980 | | 8 | Species | Taxom |
| Baeoctenus Sæther, 1976 | | 1 | Species | Taxom |
| Baeotendipes Kieffer, 1913 | | 3 | Species | Taxom |
| Baicalosergentia Linevich, 1959 | | 0 | Species | Taxom |
| Barbadocladius Cranston & K..., 2011 | | 0 | Species | Taxom |
| Bauseia Kieffer, 1923 | | 0 | Species | Taxom |
| Bavarismittia Sæther, 1995 | | 1 | Species | Taxom |
| Beardius Reiss & Subl..., 1985 | | 11 | Species | Taxom |
| Beckidia Kieffer, 1913 | | 6 | Species | Taxom |
| Beifangitendipes Hong, 2002 | | 1 | Species | Taxom |
| Belgica Jacobs, 1900 | | 2 | Species | Taxom |
| Benthalia Lipina, 1939 | | 4 | Species | Taxom |
| Bernhardia Houst. ex Mill., 1754 | | 1 | Species | Taxom |
| Bethbilbeckia Fittkau & Mu..., 1988 | | 1 | Species | Taxom |
| Bidsaiyusurika Sasa & Kondo, 1991 | | 0 | Species | Taxom |
| Biwatendipes Tokunaga, 1965 | | 3 | Species | Taxom |
| Boreochlus Edwards, 1938 | | 5 | Species | Taxom |
| Boreoheptagyia Brundin, 1966 | | 15 | Species | Taxom |
| Boreosmittia Tuiskunen, 1986 | | 3 | Species | Taxom |
| Botryocladius Cranston & E..., 1999 | | 13 | Species | Taxom |
| Brachydiamesa Goetghebuer, 1933 | | 0 | Species | Taxom |
| Brillia Kieffer, 1913 | | 21 | Species | Taxom |
| Brundiniella Roback, 1978 | | 6 | Species | Taxom |
| Brunieria Kieffer, 1921 | | 1 | Species | Taxom |
| Bryophaenocladius Thienemann, 1934 | | 91 | Species | Taxom |
| Buchonomyia Fittkau, 1955 | | 4 | Species | Taxom |
| Bucklandula Handlirsch, 1906 | | 1 | Species | Taxom |
| Burmeisteria Salter, 1865 | | 2 | Species | Taxom |
| Bythomyia Zhang, 1989 | | 1 | Species | Taxom |
| Caladomyia Sawedal, 1981 | | 12 | Species | Taxom |
| Calochironomus Kieffer, 1921 | | 0 | Species | Taxom |
| Calopsectra Kieffer, 1909 | | 8 | Species | Taxom |
| Camposimyia Reiss, 1981 | | 1 | Species | Taxom |
| Camptochironomus Kieffer, 1918 | | 2 | Species | Taxom |
| Camptocladius van der Wulp, 1874 | | 96 | Species | Taxom |
| Camptokiefferiella | | 0 | Species | Taxom |
| Cantopelopia Roback, 1971 | | 3 | Species | Taxom |
| Carbochironomus Reiss & Kirs..., 1990 | | 1 | Species | Taxom |
| Cardiocladiuis | | 1 | Species | Taxom |
| Cardiocladius Kieffer, 1912 | | 21 | Species | Taxom |
| Carteria Kieffer, 1921 | | 2 | Species | Taxom |
| Carteronica Strand, 1928 | | 0 | Species | Taxom |
| Cataliptus Bezzi, 1916 | | 1 | Species | Taxom |
| Caulochironomus Heyn, 1993 | | 0 | Species | Taxom |
| Cerobregma Sæther & Sun..., 1999 | | 0 | Species | Taxom |
| Chaetocladius Kieffer, 1911 | | 100 | Species | Taxom |
| Chaetolabis Townes, 1945 | | 0 | Species | Taxom |
| Chaititendipes Hong, 2002 | | 1 | Species | Taxom |
| Chasmatonotoides Doitteau & Nel, 2007 | | 2 | Species | Taxom |
| Chasmatonotus Loew, 1864 | | 14 | Species | Taxom |
| Chernovskiia Sæther, 1977 | | 3 | Species | Taxom |
| Chilenomyia Brundin, 1983 | | 1 | Species | Taxom |
| Chirocladius Picado, 1914 | | 1 | Species | Taxom |
| Chironominae | | 68 | Species | Taxom |
| Chironomini | | 124 | Species | Taxom |
| Chironomopsis Handlirsch, 1906 | | 4 | Species | Taxom |
| Chironomus Meigen, 1803 | Non-biting midges | 1109 | Species | Taxom |
| Chrysopelopia Harrison, 1978 | | 1 | Species | Taxom |
| Cladopelma Kieffer, 1921 | | 35 | Species | Taxom |
| Cladoplema | | 1 | Species | Taxom |
| Cladotanytarsus Kieffer, 1922 | | 186 | Species | Taxom |
| Cladotendipes Lenz, 1937 | | 0 | Species | Taxom |
| Cladpelma | | 0 | Species | Taxom |
| Clavicornius Hong, 2002 | | 1 | Species | Taxom |
| Clinochironomus Kieffer, 1921 | | 1 | Species | Taxom |
| Clinotanypus Kieffer, 1913 | | 43 | Species | Taxom |
| Clinotanytarsus Kieffer, 1921 | | 1 | Species | Taxom |
| Clunio Haliday, 1855 | | 27 | Species | Taxom |
| Coelochironoma Zhang & al., 1986 | | 1 | Species | Taxom |
| Coelopynia Freeman, 1961 | | 1 | Species | Taxom |
| Coelotanypus Kieffer, 1913 | | 26 | Species | Taxom |
| Coffmania Hazra & Chau..., 2000 | | 1 | Species | Taxom |
| Collartomyia Goetghebuer, 1948 | | 2 | Species | Taxom |
| Colosmittia Andersen & S..., 1993 | | 1 | Species | Taxom |
| Compteromesa Sæther, 1981 | | 2 | Species | Taxom |
| Compterosmittia Sæther, 1981 | | 13 | Species | Taxom |
| Conchapelopia Fittkau, 1957 | | 62 | Species | Taxom |
| Conochironomus Freeman, 1961 | | 9 | Species | Taxom |
| Conocladius Kieffer, 1910 | | 1 | Species | Taxom |
| Constempellina Brundin, 1947 | | 3 | Species | Taxom |
| Corneliola Gika & Zakrz..., 2013 | | 1 | Species | Taxom |
| Corynocera Zetterstedt, 1838 | | 10 | Species | Taxom |
| Corynoneura Winnertz, 1846 | | 99 | Species | Taxom |
| Corynoneurella Brundin, 1949 | | 1 | Species | Taxom |
| Corytibacladius | | 1 | Species | Taxom |
| Cretadiamesa Veltz & al., 2007 | | 1 | Species | Taxom |
| Cretaenne Azar, Veltz ..., 2008 | | 3 | Species | Taxom |
| Cretapelopia Veltz & al, 2007 | | 1 | Species | Taxom |
| Cretodiamesa Kalugina, 1976 | | 1 | Species | Taxom |
| Cricotopiella Meunier, 1916 | | 1 | Species | Taxom |
| Cricotopus van der Wulp, 1874 | | 364 | Species | Taxom |
| Crymaleomyia Ashe & O´Con..., 2000 | | 0 | Species | Taxom |
| Cryptochironomus Kieffer, 1918 | | 119 | Species | Taxom |
| Cryptocladopelma Lenz, 1941 | | 1 | Species | Taxom |
| Cryptotendipes Lenz, 1941 | | 25 | Species | Taxom |
| Curvaria | | 1 | Species | Taxom |
| Cyphomella Sæther, 1977 | | 6 | Species | Taxom |
| Dactylocladius Kieffer, 1906 | | 61 | Species | Taxom |
| Daitoyusurika Sasa & Suzuki, 2001 | | 1 | Species | Taxom |
| Demeijerea Kruseman, 1933 | | 8 | Species | Taxom |
| Demicryptochironomus Lenz, 1941 | | 40 | Species | Taxom |
| Denopelopia Roback & Rutter, 1988 | | 4 | Species | Taxom |
| Derotanypus Roback, 1971 | | 3 | Species | Taxom |
| Diamesa Meigen, 1835 | Snow Midges | 168 | Species | Taxom |
| Diamesinae | | 35 | Species | Taxom |
| Dicrotendipes Kieffer, 1913 | | 118 | Species | Taxom |
| Dicrotendipus | | 2 | Species | Taxom |
| Dicrotondipes | | 1 | Species | Taxom |
| Didiamesa Kieffer, 1924 | | 2 | Species | Taxom |
| Diplocladius Kieffer, 1908 | | 9 | Species | Taxom |
| Diplomesa Pagast, 1947 | | 1 | Species | Taxom |
| Diplosmittia Saether, 1981 | | 7 | Species | Taxom |
| Ditanytarsus Kieffer, 1922 | | 4 | Species | Taxom |
| Djalmabatista Fittkau, 1968 | | 13 | Species | Taxom |
| Doithrix Saether & Su..., 1983 | | 8 | Species | Taxom |
| Dolichocladius Kieffer, 1911 | | 1 | Species | Taxom |
| Dolichopelma Kieffer, 1918 | | 2 | Species | Taxom |
| Doloplastus Skuse, 1889 | | 1 | Species | Taxom |
| Doncricotopus Sæther, 1981 | | 2 | Species | Taxom |
| Dongbeitendipes Hong, 2002 | | 1 | Species | Taxom |
| Dratnalia Sæther & Hal..., 1981 | | 2 | Species | Taxom |
| Dryadotanytarsus Andersen, 1943 | | 1 | Species | Taxom |
| Drydotanytarsus Søgaard Ande..., 1943 | | 0 | Species | Taxom |
| Dungeyella Jarzembowski..., 2008 | | 1 | Species | Taxom |
| Dychironomus Lenz, 1941 | | 0 | Species | Taxom |
| Dyscamptocladius Thienemann, 1921 | | 0 | Species | Taxom |
| Echinocladius Cranston, 2000 | | 1 | Species | Taxom |
| Edwardsidia Sæther, 1990 | | 2 | Species | Taxom |
| Einfeldia Kieffer, 1924 | | 27 | Species | Taxom |
| Electrotenia Kalugina, 1980 | | 1 | Species | Taxom |
| Electrotermes Von Rosen, 1913 | | 3 | Species | Taxom |
| Elpiscladius Harrison & C..., 2007 | | 1 | Species | Taxom |
| Endochironomus Kieffer, 1918 | | 45 | Species | Taxom |
| Endotribelos Grodhaus, 1987 | | 4 | Species | Taxom |
| Eocenitendipes Evenhuis, 1994 | | 1 | Species | Taxom |
| Eonandeva Gilka & Zakr..., 2015 | | 2 | Species | Taxom |
| Epoicocladius Sulc & ZavÃ..., 1924 | | 6 | Species | Taxom |
| Epotanytarsus Matsumura, 1917 | | 1 | Species | Taxom |
| Eretmoptera Kellog, 1900 | | 2 | Species | Taxom |
| Etchuyusurika Sasa & Okazawa, 1992 | | 0 | Species | Taxom |
| Eucorynoneura Goetghebuer, 1939 | | 0 | Species | Taxom |
| Eucricotopus Thienemann, 1936 | | 0 | Species | Taxom |
| Eudactylocladius Thienemann, 1935 | | 7 | Species | Taxom |
| Eugenodiamesa Lukashevich ..., 2015 | | 1 | Species | Taxom |
| Eukiefferiella Thienemann, 1926 | | 118 | Species | Taxom |
| Euorthocladius Thienemann, 1935 | | 0 | Species | Taxom |
| Euphaenocladius Thienemann, 1934 | | 0 | Species | Taxom |
| Eurycnemus van der Wulp, 1874 | | 15 | Species | Taxom |
| Euryhapsis Oliver, 1981 | | 6 | Species | Taxom |
| Eusmittia Freeman, 1962 | | 1 | Species | Taxom |
| Eutanypus Coquillett, 1899 | | 0 | Species | Taxom |
| Eutanytarsus Bause, 1914 | | 1 | Species | Taxom |
| Eutrichocladius Gouin, 1943 | | 1 | Species | Taxom |
| Eutrissocladius Goetghebuer, 1950 | | 0 | Species | Taxom |
| Fissimentum Cranston & N..., 1996 | | 1 | Species | Taxom |
| Fittkauimyia Karunakaran, 1969 | | 5 | Species | Taxom |
| Fleuria Kieffer, 1924 | | 3 | Species | Taxom |
| Flexicrus Seredszus & ..., 2009 | | 1 | Species | Taxom |
| Fournieria Kieffer, 1924 | | 1 | Species | Taxom |
| Friederia Sæther & And..., 1998 | | 1 | Species | Taxom |
| Frutexitendipes Hong, 2002 | | 1 | Species | Taxom |
| Furvitendipes Hong, 2002 | | 1 | Species | Taxom |
| Fushunitendipes Hong, 1981 | | 7 | Species | Taxom |
| Georthocladius Strenzke, 1941 | | 10 | Species | Taxom |
| Gillotia Kieffer, 1921 | | 2 | Species | Taxom |
| Glushkovella Kalugina, 1993 | | 1 | Species | Taxom |
| Glyptotendipes Kieffer, 1913 | | 134 | Species | Taxom |
| Glyptotendipus | | 2 | Species | Taxom |
| Goeldichironomus Fittkau, 1965 | | 15 | Species | Taxom |
| Goetghebueria Kieffer, 1921 | | 2 | Species | Taxom |
| Graceus Goetghebuer, 1928 | | 1 | Species | Taxom |
| Gravatamberus Mendes & And..., 2008 | | 5 | Species | Taxom |
| Gressittius Sublette & W..., 1980 | | 2 | Species | Taxom |
| Gripekovenia Kieffer, 1918 | | 1 | Species | Taxom |
| Guassutanypus Roque & Triv..., 2003 | | 1 | Species | Taxom |
| Gurvanomyia Kalugina, 1986 | | 3 | Species | Taxom |
| Guttipelopia Fittkau, 1962 | | 4 | Species | Taxom |
| Gymnometriocnemis | | 0 | Species | Taxom |
| Gymnometriocnemus Goetghebeur, 1932 | | 70 | Species | Taxom |
| Gynnidocladius Sublette & W..., 1980 | | 1 | Species | Taxom |
| Gynocladius Mendes, Sæt..., 2005 | | 1 | Species | Taxom |
| Habrobaenus Saether, 1977 | | 0 | Species | Taxom |
| Haematotanypus Azar & al., 2008 | | 1 | Species | Taxom |
| Hahayusurika Sasa & Suzuki, 1997 | | 1 | Species | Taxom |
| Halirytus Eaton, 1875 | | 3 | Species | Taxom |
| Halliella Ulrich, 1891 | | 11 | Species | Taxom |
| Halocladius Hirvenoja, 1973 | | 56 | Species | Taxom |
| Halotanytarsus | | 0 | Species | Taxom |
| Hamicaudus Hong, 2002 | | 1 | Species | Taxom |
| Hanochironomus Ree, 1992 | | 1 | Species | Taxom |
| Hanocladius Wang & Sæther, 2002 | | 1 | Species | Taxom |
| Harnischia Kieffer, 1921 | | 37 | Species | Taxom |
| Harrisius Freeman, 1959 | | 2 | Species | Taxom |
| Harrisonina Freeman, 1956 | | 1 | Species | Taxom |
| Hayesomyia Murray & Fit..., 1985 | | 11 | Species | Taxom |
| Heleniella van der Wulp, 1874 | | 13 | Species | Taxom |
| Helopelopia Roback, 1971 | | 2 | Species | Taxom |
| Henrardia Goetghebuer, 1936 | | 1 | Species | Taxom |
| Heptagyia Philippi, 1865 | | 1 | Species | Taxom |
| Heterotanytarsus Spärck, 1923 | | 6 | Species | Taxom |
| Heterotrissocladius Spärck, 1923 | | 26 | Species | Taxom |
| Hevelius Sublette & W..., 1980 | | 1 | Species | Taxom |
| Himatendipes Tokunaga, 1959 | | 6 | Species | Taxom |
| Hirosimayusurika Sasa, Shimom..., 1991 | | 1 | Species | Taxom |
| Holotanypus Roback, 1982 | | 0 | Species | Taxom |
| Holtedahlia Kieffer, 1922 | | 0 | Species | Taxom |
| Huabeitendipes Hong, 1995 | | 1 | Species | Taxom |
| Hudsonimyia Roback, 1979 | | 2 | Species | Taxom |
| Hydrobaenus Fries, 1830 | | 62 | Species | Taxom |
| Hydrosmittia Saether & Fe..., 2011 | | 6 | Species | Taxom |
| Hyporhygma Reiss, 1982 | | 1 | Species | Taxom |
| Ichthyocladius Fittkau, 1974 | | 3 | Species | Taxom |
| Ikiprimus Sasa & Suzuki, 1999 | | 1 | Species | Taxom |
| Ikisecundus Sasa & Suzuki, 1999 | | 1 | Species | Taxom |
| Imparipecten Freeman, 1961 | | 2 | Species | Taxom |
| Indoaxarus Maheshwari &..., 2001 | | 1 | Species | Taxom |
| Indocladius Chaudhuri & ..., 1989 | | 1 | Species | Taxom |
| Inermipupa Langton & Cobo, 1997 | | 0 | Species | Taxom |
| Ionthosmittia Sæther & And..., 1995 | | 1 | Species | Taxom |
| Irmakia Reiss, 1988 | | 0 | Species | Taxom |
| Isocladius Kieffer, 1909 | | 2 | Species | Taxom |
| Jentzschiella Meunier, 1899 | | 1 | Species | Taxom |
| Jurochlus Kalugina, 1985 | | 6 | Species | Taxom |
| Juropelopia Evenhuis, 1994 | | 1 | Species | Taxom |
| Kaluginia Makarchenko, 1987 | | 1 | Species | Taxom |
| Kamelopelopia Harrison, 1978 | | 1 | Species | Taxom |
| Kaniwhaniwhanus Boothroyd, 1999 | | 2 | Species | Taxom |
| Karelia Roback, 1971 | | 1 | Species | Taxom |
| Kiefferophyes Freeman, 1961 | | 3 | Species | Taxom |
| Kiefferulus Goetghebuer, 1922 | | 60 | Species | Taxom |
| Kimius Ree, 1981 | | 0 | Species | Taxom |
| Kloosia Kruseman, 1933 | | 5 | Species | Taxom |
| Knepperia Kieffer, 1908 | | 1 | Species | Taxom |
| Krenopelopia Fittkau, 1962 | | 9 | Species | Taxom |
| Krenopsectra Reiss, 1969 | | 3 | Species | Taxom |
| Krenosmittia Thienemann &..., 1939 | | 14 | Species | Taxom |
| Kribiobius Kieffer, 1921 | | 1 | Species | Taxom |
| Kribiocharis Kieffer, 1921 | | 0 | Species | Taxom |
| Kribiocosmus Kieffer, 1921 | | 3 | Species | Taxom |
| Kribiodorum Kieffer, 1921 | | 2 | Species | Taxom |
| Kribiodosis Kieffer, 1921 | | 2 | Species | Taxom |
| Kribionympha Kieffer, 1921 | | 0 | Species | Taxom |
| Kribiopelma Kieffer, 1921 | | 1 | Species | Taxom |
| Kribiophilus Kieffer, 1921 | | 0 | Species | Taxom |
| Kribiothauma Kieffer, 1921 | | 1 | Species | Taxom |
| Kribiotima Kieffer, 1921 | | 0 | Species | Taxom |
| Kribioxenus Kieffer, 1921 | | 1 | Species | Taxom |
| Kurobebrillia Sasa & Ogata, 1999 | | 1 | Species | Taxom |
| Kuroyonyusurika Sasa, 1996 | | 0 | Species | Taxom |
| Kuschelius Sublette & W..., 1980 | | 1 | Species | Taxom |
| Labrundinia Fittkau, 1962 | | 22 | Species | Taxom |
| Lacusitendipes Hong, 2002 | | 1 | Species | Taxom |
| Lappodiamesa Serra-tosio, 1969 | | 7 | Species | Taxom |
| Lappokiefferiella Tuiskunen, 1986 | | 1 | Species | Taxom |
| Lapposmittia Thienemann, 1939 | | 1 | Species | Taxom |
| Larsia Fittkau, 1962 | | 26 | Species | Taxom |
| Lasiodiamesa Kieffer, 1924 | | 13 | Species | Taxom |
| Latitendipes Hong, 2002 | | 2 | Species | Taxom |
| Laurotanypus De Oliveira,..., 1992 | | 2 | Species | Taxom |
| Lauterbornia Kieffer, 1911 | | 1 | Species | Taxom |
| Lauterborniella Thienemann &..., 1913 | | 9 | Species | Taxom |
| Lebanorthocladius Veltz & al., 2007 | | 1 | Species | Taxom |
| Lebanotermes Engel & al., 2011 | | 1 | Species | Taxom |
| Lenzia Oudemans, 1928 | | 0 | Species | Taxom |
| Lenziella Kieffer, 1921 | | 0 | Species | Taxom |
| Lenziola Kieffer, 1925 | | 2 | Species | Taxom |
| Lepidopelopia Harrison, 1970 | | 1 | Species | Taxom |
| Lepidopodus Freeman, 1958 | | 1 | Species | Taxom |
| Leptochironomus Pagast, 1931 | | 0 | Species | Taxom |
| Lerheimia Andersen & S..., 1993 | | 4 | Species | Taxom |
| Liaotendipes Hong, 2002 | | 1 | Species | Taxom |
| Liauningius Hong, 1982 | | 1 | Species | Taxom |
| Libanochlites Brundin, 1976 | | 1 | Species | Taxom |
| Libanodiamesa Veltz & al., 2007 | | 1 | Species | Taxom |
| Libanopelopia Veltz & al, 2007 | | 1 | Species | Taxom |
| Limaya Brundin, 1966 | | 1 | Species | Taxom |
| Limnochironomus Kieffer, 1920 | | 7 | Species | Taxom |
| Limnophyes Eaton, 1875 | | 162 | Species | Taxom |
| Limnotendipes Lenz, 1937 | | 0 | Species | Taxom |
| Lindebergia Tuiskunen, 1984 | | 2 | Species | Taxom |
| Linevitshia Makarchenko, 1987 | | 2 | Species | Taxom |
| Lipiniella Shilova, 1961 | | 5 | Species | Taxom |
| Lipurometriocnemus Saether, 1981 | | 4 | Species | Taxom |
| Lithotanytarsus Thienemann, 1934 | | 2 | Species | Taxom |
| Litocladius Andersen, Me..., 2004 | | 3 | Species | Taxom |
| Ljungneria Brundin, 1964 | | 1 | Species | Taxom |
| Lobochironomus Ryser, Wulke..., 1985 | | 0 | Species | Taxom |
| Lobodiamesa Pagast, 1947 | | 1 | Species | Taxom |
| Lobosmittia Sæther & And..., 1993 | | 1 | Species | Taxom |
| Longicopula Hong, 2002 | | 1 | Species | Taxom |
| Longigastrula Hong, 2002 | | 1 | Species | Taxom |
| Longipedia Hong, 2002 | | 3 | Species | Taxom |
| Lopescladius Oliveira, 1967 | | 8 | Species | Taxom |
| Lordella Sæther & Sub..., 1983 | | 0 | Species | Taxom |
| Lunditendipes Harrison, 2000 | | 1 | Species | Taxom |
| Lundstroemia Kieffer, 1921 | | 5 | Species | Taxom |
| Lymnophyes | | 4 | Species | Taxom |
| Lyrocladius Mendes & And..., 2008 | | 1 | Species | Taxom |
| Macropelopia Thienemann, 1916 | | 49 | Species | Taxom |
| Macropelopini | | 13 | Species | Taxom |
| Maculitendipes Hong, 2002 | | 1 | Species | Taxom |
| Mailonia Kalugina, 1985 | | 1 | Species | Taxom |
| Manlayamyia Kalugina, 1980 | | 2 | Species | Taxom |
| Manoa | | 4 | Species | Taxom |
| Maoridiamesa Pagast, 1947 | | 5 | Species | Taxom |
| Mapucheptagyia | | 1 | Species | Taxom |
| Maryella Sublette & W..., 1980 | | 1 | Species | Taxom |
| Maurius Lehmann, 1981 | | 0 | Species | Taxom |
| Mecaorus Sublette & W..., 1980 | | 1 | Species | Taxom |
| Megacentron Freeman, 1961 | | 3 | Species | Taxom |
| Meigen | | 1 | Species | Taxom |
| Meropelopia Roback, 1971 | | 2 | Species | Taxom |
| Mesocricotopus Brundin, 1956 | | 2 | Species | Taxom |
| Mesopelopia Roback, 1971 | | 1 | Species | Taxom |
| Mesopsectrocladius Laville, 1971 | | 1 | Species | Taxom |
| Mesosmittia Brundin, 1956 | | 18 | Species | Taxom |
| Metriocnemis | | 1 | Species | Taxom |
| Metriocnemus van der Wulp, 1874 | | 168 | Species | Taxom |
| Microchironomus Kieffer, 1918 | | 21 | Species | Taxom |
| Microcricotopus Thienemann &..., 1932 | | 1 | Species | Taxom |
| Microlenzia Kieffer, 1925 | | 1 | Species | Taxom |
| Micropelopia Thienemann, 1916 | | 1 | Species | Taxom |
| Micropsectra Kieffer, 1909 | | 187 | Species | Taxom |
| Microspectra | | 1 | Species | Taxom |
| Microtendipes Kieffer, 1915 | | 83 | Species | Taxom |
| Microzetia Seguy, 1965 | | 1 | Species | Taxom |
| Mogsonomus Kalugina, 1985 | | 1 | Species | Taxom |
| Mogsonus Vishnyakova, 1981 | | 1 | Species | Taxom |
| Molleriella Sæther & Ekrem, 1999 | | 2 | Species | Taxom |
| Mongolchironomus Sasa & Suzuki, 1997 | | 2 | Species | Taxom |
| Mongolcladius Sasa & Suzuki, 1997 | | 1 | Species | Taxom |
| Mongolyusurika Sasa & Suzuki, 1997 | | 1 | Species | Taxom |
| Monodiamesa Kieffer, 1922 | | 13 | Species | Taxom |
| Monopelopia Fittkau, 1962 | | 24 | Species | Taxom |
| Monopsectrocladius Wuelker, 1956 | | 2 | Species | Taxom |
| Monotanytarsus Kieffer, 1921 | | 3 | Species | Taxom |
| Murraycladius Ashe & O´Con..., 2007 | Nonbiting midges | 1 | Species | Taxom |
| Myanmaro | | 1 | Species | Taxom |
| Nakataia Sublette & W..., 1980 | | 1 | Species | Taxom |
| Nandeva Wiedenbrug, ..., 1998 | | 8 | Species | Taxom |
| Nanocladius Kieffer, 1913 | | 47 | Species | Taxom |
| Naonella Boothroyd, 1994 | | 2 | Species | Taxom |
| Nasuticladius Freeman, 1961 | | 5 | Species | Taxom |
| Natarsia Fittkau, 1962 | | 12 | Species | Taxom |
| Neelamia Soponis, 1987 | | 2 | Species | Taxom |
| Neobrillia Kawai, 1991 | | 1 | Species | Taxom |
| Neoceratopogon Malloch, 1915 | | 0 | Species | Taxom |
| Neopodonomus Chandhuri & ..., 1981 | | 1 | Species | Taxom |
| Neostempellina Reiss, 1984 | | 2 | Species | Taxom |
| Neozavrelia Goetghebuer, 1941 | | 19 | Species | Taxom |
| Nesiocladius Sublette & W..., 1980 | | 1 | Species | Taxom |
| Nesodiamesa Storå, 1945 | | 0 | Species | Taxom |
| Nidnurbia Sawedal, 1982 | | 1 | Species | Taxom |
| Nilodorum Mattoon and ..., 1998 | | 12 | Species | Taxom |
| Nilodosis Kieffer, 1921 | | 3 | Species | Taxom |
| Nilomyia Kieffer, 1921 | | 1 | Species | Taxom |
| Nilotanypus Kieffer, 1923 | | 12 | Species | Taxom |
| Nilothauma Kieffer, 1921 | | 35 | Species | Taxom |
| Nimbocera Reiss, 1972 | | 4 | Species | Taxom |
| Noditendipes Hong, 2002 | | 1 | Species | Taxom |
| Nomochirus Gil Collado, 1926 | | 1 | Species | Taxom |
| Nostococladius Ashe & Murray, 1980 | | 0 | Species | Taxom |
| Notocladius Harrison, 1997 | | 1 | Species | Taxom |
| Nubensia | | 1 | Species | Taxom |
| Nylotanypus | | 1 | Species | Taxom |
| Odontocladius Albu, 1974 | | 0 | Species | Taxom |
| Odontomesa Pagast, 1947 | | 8 | Species | Taxom |
| Oeklandia Kieffer, 1922 | | 1 | Species | Taxom |
| Okayamayusurika Sasa, 1989 | | 1 | Species | Taxom |
| Okinawayusurika Sasa & Hasegawa, 1988 | | 5 | Species | Taxom |
| Olecryptotendipes Zorina, 2007 | | 6 | Species | Taxom |
| Oleia Andersen & M..., 2007 | | 8 | Species | Taxom |
| Oligosmittia | | 1 | Species | Taxom |
| Oliveria Sæther, 1976 | | 0 | Species | Taxom |
| Oliveridia Sæther, 1980 | | 2 | Species | Taxom |
| Omisus Townes, 1945 | | 4 | Species | Taxom |
| Omuracladius Sasa & Suzuki, 1997 | | 0 | Species | Taxom |
| Onconeura Andersen & S..., 2005 | | 6 | Species | Taxom |
| Onychodiamesa Pagast, 1947 | | 0 | Species | Taxom |
| Ophryophorus Freeman, 1959 | | 1 | Species | Taxom |
| Oreadomyia Kevan & Cutt..., 1975 | | 1 | Species | Taxom |
| Ortho | | 0 | Species | Taxom |
| Orthocladiinae | Orthoclads | 288 | Species | Taxom |
| Orthocladius van der Wulp, 1874 | | 393 | Species | Taxom |
| Orthosmittia Goetghebuer, 1943 | | 1 | Species | Taxom |
| Ortroyia Kieffer, 1921 | | 1 | Species | Taxom |
| Orusa Lin, 1980 | | 1 | Species | Taxom |
| Oryctochlus Kalugina, 1985 | | 11 | Species | Taxom |
| Oschia Sæther, 1983 | | 0 | Species | Taxom |
| Oukuriella Epler, 1986 | | 19 | Species | Taxom |
| Pachycladius Kieffer, 1923 | | 0 | Species | Taxom |
| Pachydiamesa Oliver, 1959 | | 0 | Species | Taxom |
| Pagastia Oliver, 1959 | | 10 | Species | Taxom |
| Pagastiella Brundin, 1949 | | 4 | Species | Taxom |
| Paicheleria Azar & Nel, 2010 | | 1 | Species | Taxom |
| Palaeoboreochlus Baranov & An..., 2014 | | 1 | Species | Taxom |
| Pamirocesa Kocak & Kemal, 2008 | | 1 | Species | Taxom |
| Paraboreochlus Thienemann, 1939 | | 4 | Species | Taxom |
| Paraborniella Freeman, 1961 | | 1 | Species | Taxom |
| Parachaetocladius Wulker, 1959 | | 8 | Species | Taxom |
| Parachasmatonotus Doitteau & Nel, 2007 | | 1 | Species | Taxom |
| Parachironominae | | 1 | Species | Taxom |
| Parachironomus Lenz, 1921 | | 100 | Species | Taxom |
| Parachlus | | 4 | Species | Taxom |
| Paracladius Hirvenoja, 1973 | | 12 | Species | Taxom |
| Paracladopelma Harnisch, 1923 | | 50 | Species | Taxom |
| Paraclunio Kieffer, 1911 | | 1 | Species | Taxom |
| Paracorynoneura Goetghebuer, 1939 | | 0 | Species | Taxom |
| Paracricotopus Thienemann &..., 1932 | | 10 | Species | Taxom |
| Paradentipus | | 1 | Species | Taxom |
| Paradoxocladius Harrison, 2000 | | 1 | Species | Taxom |
| Paraharnischia Lenz, 1941 | | 0 | Species | Taxom |
| Paraheptagyia Brundin, 1966 | | 6 | Species | Taxom |
| Parakiefferiella Thienemann, 1936 | | 45 | Species | Taxom |
| Paralauterborniella Lenz, 1941 | | 3 | Species | Taxom |
| Paralimnophyes Brundin, 1956 | | 7 | Species | Taxom |
| Paramerina Fittkau, 1962 | | 28 | Species | Taxom |
| Parametriocnemus Goetghebeur, 1932 | | 26 | Species | Taxom |
| Paranilothauma Soponis, 1987 | | 2 | Species | Taxom |
| Parapentaneura Stur, Fittka..., 2006 | | 1 | Species | Taxom |
| Paraphaenocladius Thienemann, 1924 | | 39 | Species | Taxom |
| Paraphrotenia Brundin, 1966 | | 4 | Species | Taxom |
| Parapotthastia Serra-tosio, 1969 | | 0 | Species | Taxom |
| Parapsectra Reiss, 1969 | | 9 | Species | Taxom |
| Parapsectrocladius Cranston, 2000 | | 3 | Species | Taxom |
| Parasmittia Strenzke, 1950 | | 2 | Species | Taxom |
| Parastempellina Brundin, 1947 | | 1 | Species | Taxom |
| Paratanypus Garrett, 1925 | | 1 | Species | Taxom |
| Paratanytarsus Thienemann &..., 1913 | | 88 | Species | Taxom |
| Paratendipes Kieffer, 1911 | | 48 | Species | Taxom |
| Paratendipus | | 3 | Species | Taxom |
| Paratrichlocladius | | 1 | Species | Taxom |
| Paratrichocladius Thienemann, 1942 | | 47 | Species | Taxom |
| Paratrissocladius ZavÃel, 1937 | | 8 | Species | Taxom |
| Parochlus Enderlein, 1912 | | 53 | Species | Taxom |
| Parorthocladius Thienemann, 1935 | | 11 | Species | Taxom |
| Parvitergum Freeman, 1961 | | 1 | Species | Taxom |
| Paucispinigera Freeman, 1959 | | 1 | Species | Taxom |
| Pedionomus Sublette, 1964 | | 1 | Species | Taxom |
| Pelomus Reiss, 1989 | | 4 | Species | Taxom |
| Pelopia Meigen, 1800 | | 25 | Species | Taxom |
| Pelopiina Statz, 1944 | | 2 | Species | Taxom |
| Pentaneura Philippi, 1865 | | 39 | Species | Taxom |
| Pentaneurella Fittkau & Mu..., 1983 | | 1 | Species | Taxom |
| Pentaneurini | | 5 | Species | Taxom |
| Pentapedilum Kieffer, 1913 | | 33 | Species | Taxom |
| Pentapelma Kieffer, 1921 | | 0 | Species | Taxom |
| Petalocladius Sublette & W..., 1972 | | 1 | Species | Taxom |
| Petalopholeus Borkent, 1984 | | 0 | Species | Taxom |
| Phaenocladius Kieffer, 1921 | | 0 | Species | Taxom |
| Phaenopelma Kieffer, 1921 | | 1 | Species | Taxom |
| Phaenopsectra Kieffer, 1921 | | 25 | Species | Taxom |
| Phaenospectra | | 1 | Species | Taxom |
| Phycoidella Saether, 1971 | | 0 | Species | Taxom |
| Physoneura Ferrington &..., 1995 | | 4 | Species | Taxom |
| Phytochironomus Kieffer, 1921 | | 6 | Species | Taxom |
| Phytotelmatocladius | | 1 | Species | Taxom |
| Phytotendipes Goetghebuer, 1937 | | 0 | Species | Taxom |
| Pirara Boothroyd & ..., 1995 | | 3 | Species | Taxom |
| Platysmittia Saether, 1982 | | 2 | Species | Taxom |
| Plecopteracoluthus Steffan, 1965 | | 0 | Species | Taxom |
| Plhudsonia Saether, 1982 | | 2 | Species | Taxom |
| Ploegia Doitteau & Nel, 2007 | | 1 | Species | Taxom |
| Podochlus Brundin, 1966 | | 23 | Species | Taxom |
| Podonomius Kalugina, 1985 | | 10 | Species | Taxom |
| Podonomopsis Brundin, 1966 | | 7 | Species | Taxom |
| Podonomus Philippi, 1865 | | 45 | Species | Taxom |
| Pogonocladius Brundin, 1956 | | 1 | Species | Taxom |
| Polypedilum Kieffer, 1912 | | 564 | Species | Taxom |
| Pontomyia Edwards, 1926 | | 4 | Species | Taxom |
| Potthastia Kieffer, 1922 | | 14 | Species | Taxom |
| Prochironomus Kieffer, 1909 | | 6 | Species | Taxom |
| Procladiini | | 29 | Species | Taxom |
| Procladius Skuse, 1889 | | 119 | Species | Taxom |
| Prodiamesa Kieffer, 1906 | | 30 | Species | Taxom |
| Prolipiniella Doitteau & Nel, 2007 | | 1 | Species | Taxom |
| Prolyda Rasnitsyn, 1968 | | 5 | Species | Taxom |
| Propedilum Lenz, 1937 | | 0 | Species | Taxom |
| Prophytochironomus Lenz, 1957 | | 0 | Species | Taxom |
| Propsilocerus Kieffer, 1923 | | 10 | Species | Taxom |
| Proriethia Kieffer, 1921 | | 2 | Species | Taxom |
| Prosisoplastus Kieffer, 1925 | | 0 | Species | Taxom |
| Prosmittia Brundin, 1956 | | 4 | Species | Taxom |
| Protanypus Kieffer, 1906 | | 12 | Species | Taxom |
| Protenthes Johannsen, 1907 | | 1 | Species | Taxom |
| Prothenthes Johannsen, 1907 | | 2 | Species | Taxom |
| Protobibio Rohdendorf, 1946 | | 2 | Species | Taxom |
| Psamathiomya Deby, 1889 | | 0 | Species | Taxom |
| Psammathiomyia Edwards, 1929 | | 1 | Species | Taxom |
| Psammocladius Hirvenoja, 1973 | | 0 | Species | Taxom |
| Psectrocladius Kieffer, 1906 | | 132 | Species | Taxom |
| Psectrotanypus Kieffer, 1909 | | 25 | Species | Taxom |
| Pseudhydrobaenus Brèthes, 1913 | | 1 | Species | Taxom |
| Pseudobezzia Malloch, 1915 | | 0 | Species | Taxom |
| Pseudobrillia Niitsuma, 1991 | | 2 | Species | Taxom |
| Pseudochasmatonotus Doitteau & Nel, 2007 | | 1 | Species | Taxom |
| Pseudochauliodites Handlirsch, 1906 | | 1 | Species | Taxom |
| Pseudochironomus Malloch, 1915 | | 30 | Species | Taxom |
| Pseudocricotopus Nishida, 1987 | | 0 | Species | Taxom |
| Pseudodiamesa Goetghebuer, 1939 | | 21 | Species | Taxom |
| Pseudokiefferiella Laurence, 1951 | | 3 | Species | Taxom |
| Pseudorthocladius Goetghebuer, 1943 | | 58 | Species | Taxom |
| Pseudosmittia Goetghebeur, 1932 | | 129 | Species | Taxom |
| Psilocerus Ruthe, 1831 | | 0 | Species | Taxom |
| Psilochironomus Sublette, 1966 | | 1 | Species | Taxom |
| Psilodiamesa Kieffer, 1918 | | 1 | Species | Taxom |
| Psilometriocnemus Sæther, 1969 | | 2 | Species | Taxom |
| Psilotanypus Kieffer, 1906 | | 0 | Species | Taxom |
| Pterosis Sublette & W..., 1980 | | 1 | Species | Taxom |
| Qiniella Wang & Sæth..., 1998 | | 3 | Species | Taxom |
| Radotanypus Fittkau & Mu..., 1985 | | 1 | Species | Taxom |
| Reissmesa Ashe, 2000 | | 3 | Species | Taxom |
| Reomyia Roback, 1986 | | 1 | Species | Taxom |
| Rhagosmittia Ferrington &..., 2006 | | 1 | Species | Taxom |
| Rhaphidocladius Saether, 1983 | | 0 | Species | Taxom |
| Rheochlus Brundin, 1966 | | 3 | Species | Taxom |
| Rheocricotopus Brundin, 1956 | | 147 | Species | Taxom |
| Rheomus Laville & Reiss, 1988 | | 2 | Species | Taxom |
| Rheomyia Roback, 1986 | | 1 | Species | Taxom |
| Rheopelopia Fittkau, 1962 | | 9 | Species | Taxom |
| Rheorthocladius Thienemann, 1935 | | 0 | Species | Taxom |
| Rheosmittia Brundin, 1956 | | 7 | Species | Taxom |
| Rheotanytarsus Thienemann &..., 1913 | | 110 | Species | Taxom |
| Rhinocladius Edwards, 1931 | | 3 | Species | Taxom |
| Rhopalocladius Kieffer, 1911 | | 1 | Species | Taxom |
| Riethia Kieffer, 1917 | | 18 | Species | Taxom |
| Robackia Sæther, 1977 | | 7 | Species | Taxom |
| Rosenia Kieffer, 1921 | | 0 | Species | Taxom |
| Saetheria Jackson, 1977 | | 8 | Species | Taxom |
| Saetheriella Halvorsen, 1982 | | 1 | Species | Taxom |
| Saetherocladius Andersen & M..., 2007 | | 1 | Species | Taxom |
| Saetherocryptus Andersen & M..., 2007 | | 1 | Species | Taxom |
| Saetherolabis Andersen & M..., 2007 | | 1 | Species | Taxom |
| Saetheromyia Niitsuma, 2007 | | 1 | Species | Taxom |
| Saetherops Andersen & M..., 2007 | | 2 | Species | Taxom |
| Sasayusurika Makarchenko, 1993 | | 2 | Species | Taxom |
| Schadinia Lipina, 1939 | | 1 | Species | Taxom |
| Schineriella Murray & Fit..., 1988 | | 1 | Species | Taxom |
| Semiocladius Sublette & W..., 1980 | | 6 | Species | Taxom |
| Sendelia Meunier, 1899 | | 1 | Species | Taxom |
| Seppia Ekrem & Sæther, 2000 | | 1 | Species | Taxom |
| Sergentia Kieffer, 1922 | | 15 | Species | Taxom |
| Sernowia Aristovskaya, 1935 | | 0 | Species | Taxom |
| Setukoyusurika Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Shangomyia Sæther & Wang, 1993 | | 1 | Species | Taxom |
| Shilovia Makartshenko, 1989 | | 1 | Species | Taxom |
| Shinanoyusurika Sasa & Hirab..., 1991 | | 0 | Species | Taxom |
| Shinlustia Kalugina, 1986 | | 1 | Species | Taxom |
| Sinaspinus Hong, 2002 | | 2 | Species | Taxom |
| Sinoryctochlus Zhang, 1991 | | 1 | Species | Taxom |
| Skusella Freeman, 1961 | | 4 | Species | Taxom |
| Skutzia Reiss, 1985 | | 4 | Species | Taxom |
| Smittia Holmgren, 1869 | | 177 | Species | Taxom |
| Smodicoptera Handlirsch, 1906 | | 1 | Species | Taxom |
| Spaniotoma Philippi, 1865 | | 53 | Species | Taxom |
| Spinitendipes Hong, 2002 | | 1 | Species | Taxom |
| Spinorthocladius Doitteau & Nel, 2007 | | 1 | Species | Taxom |
| Stelechomyia Reiss, 1982 | | 3 | Species | Taxom |
| Stempellina Thienemann &..., 1913 | | 22 | Species | Taxom |
| Stempellinella Brundin, 1947 | | 24 | Species | Taxom |
| Stenochironomus Kieffer, 1919 | | 102 | Species | Taxom |
| Stenochiyonomus | | 1 | Species | Taxom |
| Stenotanypus Kieffer, 1927 | | 0 | Species | Taxom |
| Stictochironomus Kieffer, 1919 | | 47 | Species | Taxom |
| Stictocladius Edwards, 1931 | | 12 | Species | Taxom |
| Stictotendipes Lenz, 1937 | | 1 | Species | Taxom |
| Stilocladius Rossaro, 1979 | | 4 | Species | Taxom |
| Stygocladius Moubayed-Bre..., 2012 | | 1 | Species | Taxom |
| Stylotanytarsus Kieffer, 1921 | | 2 | Species | Taxom |
| Sublettea Roback, 1975 | | 3 | Species | Taxom |
| Sublettiella Saether, 1983 | | 1 | Species | Taxom |
| Sumatendipes Kikuchi & Sasa, 1990 | | 1 | Species | Taxom |
| Symbiocladius Kieffer, 1925 | | 6 | Species | Taxom |
| Symmetriocnemus Thienemann, 1937 | | 0 | Species | Taxom |
| Symposiocladius Cranston, 1982 | | 1 | Species | Taxom |
| Sympotthastia Pagast, 1947 | | 10 | Species | Taxom |
| Syncricotopus Brundin, 1956 | | 0 | Species | Taxom |
| Syndiamesa Kieffer, 1918 | | 31 | Species | Taxom |
| Synendotendipes Grodhaus, 1987 | | 13 | Species | Taxom |
| Synorthocladius Thienemann, 1935 | | 11 | Species | Taxom |
| Synparatendipes Thienemann, 1913 | | 0 | Species | Taxom |
| Synpsilocerus Kieffer, 1923 | | 0 | Species | Taxom |
| Syntanytarsus Bause & Thie..., 1914 | | 3 | Species | Taxom |
| Tanyarsus | | 1 | Species | Taxom |
| Tanypodinae | | 60 | Species | Taxom |
| Tanypodites Kalugina, 1985 | | 1 | Species | Taxom |
| Tanypus Meigen, 1803 | | 225 | Species | Taxom |
| Tanytarsini | | 43 | Species | Taxom |
| Tanytarsus van der Wulp, 1874 | Green Midges | 593 | Species | Taxom |
| Tanytermes Engel & al., 2007 | | 1 | Species | Taxom |
| Taotieichnus Xing & al., 2013 | | 1 | Species | Taxom |
| Tavastia Tuiskunen, 1985 | | 4 | Species | Taxom |
| Telmatogeton Schiner, 1866 | | 31 | Species | Taxom |
| Telmatopelopia Murray & Fit..., 1988 | | 1 | Species | Taxom |
| Telopelopia Roback, 1971 | | 3 | Species | Taxom |
| Tempisquitoneura Epler & Rosa, 1995 | | 1 | Species | Taxom |
| Tendipes Meigen, 1800 | | 40 | Species | Taxom |
| Tendipopsis Hong & Wang, 1990 | | 1 | Species | Taxom |
| Tendipus | | 9 | Species | Taxom |
| Tenuigastrulus Hong, 2002 | | 1 | Species | Taxom |
| Tethymyia Wirth, 1949 | | 1 | Species | Taxom |
| Thalassomya Schiner, 1856 | | 12 | Species | Taxom |
| Thalassomyia Schiner, 1856 | | 5 | Species | Taxom |
| Thalassosmittia Strenzke & R..., 1957 | | 11 | Species | Taxom |
| Thienemannia Kieffer, 1911 | | 12 | Species | Taxom |
| Thienemanniella Kieffer, 1911 | | 59 | Species | Taxom |
| Thienemannimyia Fittkau, 1957 | | 32 | Species | Taxom |
| Thienemanniola Kieffer, 1921 | | 3 | Species | Taxom |
| Thienimanniella | | 0 | Species | Taxom |
| Thiennemannimyia | | 3 | Species | Taxom |
| Tinactum Lin, 1980 | | 1 | Species | Taxom |
| Tobachironomus Kikuchi & Sasa, 1990 | | 1 | Species | Taxom |
| Togasmittia | | 1 | Species | Taxom |
| Tokunagaia Sæther, 1973 | | 23 | Species | Taxom |
| Tokunagayusurika Sasa, 1978 | | 4 | Species | Taxom |
| Tokyobrillia Kobayashi & ..., 1991 | | 3 | Species | Taxom |
| Tomotanytarsus Kieffer, 1922 | | 0 | Species | Taxom |
| Tonnoirocladius Cranston, 2007 | | 1 | Species | Taxom |
| Tophocladius Kalugina, 1985 | | 1 | Species | Taxom |
| Tosayusurika Sasa, Suzuki..., 1998 | | 1 | Species | Taxom |
| Townsia Sublette, 1966 | | 1 | Species | Taxom |
| Toyamayusurika Sasa & Kawai, 1987 | | 3 | Species | Taxom |
| Tribelos Townes, 1945 | | 14 | Species | Taxom |
| Trichochilus Saether, 1985 | | 2 | Species | Taxom |
| Trichocladius Schaus, 1911 | | 64 | Species | Taxom |
| Trichodiamesa Goetghebuer, 1926 | | 0 | Species | Taxom |
| Trichosmittia Yamamoto, 1999 | | 1 | Species | Taxom |
| Trichotanypus Kieffer, 1906 | | 52 | Species | Taxom |
| Trichotendipes Guha, Das, C..., 1985 | | 0 | Species | Taxom |
| Trichotomesa Pagast, 1940 | | 0 | Species | Taxom |
| Tripedilum Kieffer, 1921 | | 0 | Species | Taxom |
| Tripelma Kieffer, 1913 | | 1 | Species | Taxom |
| Tripodura Townes, 1945 | | 0 | Species | Taxom |
| Trissocladius Kieffer, 1909 | | 11 | Species | Taxom |
| Trissopelopia Kieffer, 1923 | | 10 | Species | Taxom |
| Tritanytarsus Kieffer, 1921 | | 2 | Species | Taxom |
| Trondia Ferrington &..., 2006 | | 12 | Species | Taxom |
| Tschernovskiella Zvereva, 1950 | | 0 | Species | Taxom |
| Tsudayusurika Sasa, 1985 | | 1 | Species | Taxom |
| Tusimayusurika Sasa & Suzuki, 1999 | | 2 | Species | Taxom |
| Tvetenia Tvetenia, 1922 | | 17 | Species | Taxom |
| Ubatubaneura Wiedenbrug &..., 2009 | | 1 | Species | Taxom |
| Ulaia Kalugina, 1985 | | 5 | Species | Taxom |
| Ulaimailia Kalugina, 1985 | | 1 | Species | Taxom |
| Ulaimailonia Kalugina, 1985 | | 1 | Species | Taxom |
| Ulaimailoniella Kalugina, 1985 | | 1 | Species | Taxom |
| Unniella Sæther, 1982 | | 1 | Species | Taxom |
| Uralia Kukalova-Pec..., 1992 | | 3 | Species | Taxom |
| Uresicladius Sasa & Suzuki, 1997 | | 0 | Species | Taxom |
| Uresipedilum Sasa & Okazawa, 1991 | | 0 | Species | Taxom |
| Usambaromyia Andersen & S..., 1994 | | 1 | Species | Taxom |
| Viduata Lin, 1980 | | 1 | Species | Taxom |
| Virgatanytarsus Pinder, 1982 | | 12 | Species | Taxom |
| Vivacricotopus Schnell & Sæ..., 1988 | | 3 | Species | Taxom |
| Wadelius Veltz, Azar ..., 2007 | | 1 | Species | Taxom |
| Wirthiella Sublette, 1960 | | 1 | Species | Taxom |
| Wulpiella Kieffer, 1899 | | 0 | Species | Taxom |
| Xenochironomus Kieffer, 1921 | | 17 | Species | Taxom |
| Xenopelopia Fittkau, 1962 | | 6 | Species | Taxom |
| Xenotanytarsus Kieffer, 1921 | | 1 | Species | Taxom |
| Xestochironomus Sublette & W..., 1972 | | 15 | Species | Taxom |
| Xestotendipes Harrison, 2000 | | 1 | Species | Taxom |
| Xiaomyia Saether & Wang, 1993 | | 1 | Species | Taxom |
| Xylochironomus Cranston, 2006 | | 1 | Species | Taxom |
| Xylotopus Oliver, 1982 | | 2 | Species | Taxom |
| Yaeprimus Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Yaequartus Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Yaequintus Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Yaesecundus Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Yaetanytarsus Sasa, 1990 | | 1 | Species | Taxom |
| Yaetertius Sasa & Suzuki, 2000 | | 1 | Species | Taxom |
| Yama Sublette & M..., 1980 | | 1 | Species | Taxom |
| Yangitendipes Hong, 2002 | | 1 | Species | Taxom |
| Yanjingtermes Ren, 1995 | | 1 | Species | Taxom |
| Yarrhpelopia | | 1 | Species | Taxom |
| Yuasaiella Tokunaga, 1938 | | 1 | Species | Taxom |
| Zalutschia Lipina, 1939 | | 23 | Species | Taxom |
| Zavrelia Kieffer , Th..., 1913 | | 11 | Species | Taxom |
| Zavreliella Kieffer, 1920 | | 35 | Species | Taxom |
| Zavrelimyia Fittkau, 1962 | | 56 | Species | Taxom |
| Zelandochlus Brundin, 1966 | | 1 | Species | Taxom |
| Zelentsoviella | | 1 | Species | Taxom |
| Zhouomyia Sæther & Wang, 1993 | | 1 | Species | Taxom |
| Ziadeus Azar & Nel, 2010 | | 1 | Species | Taxom |
| Zuluchironomus Harrison, 2000 | | 1 | Species | Taxom |
