| Aagaardia Sæther, 2000 | | 1 | Species | Taxom |
| Abiskomyia Edwards, 1937 | | 1 | Species | Taxom |
| Ablabesmyia Johannsen, 1985 | | 28 | Species | Taxom |
Acalcarella Shilova, 1955 | | 0 | Species | Taxom |
| Acamptocladius van der Wulp, 1971 | | 1 | Species | Taxom |
| Acricotopus Kieffer, 1915 | | 2 | Species | Taxom |
| Allocladius Kieffer, 1926 | | 2 | Species | Taxom |
| Allotrissocladius Freeman, 1964 | | 1 | Species | Taxom |
| Alotanypus Roback, 1902 | | 3 | Species | Taxom |
| Anatopynia Johannsen, 1964 | | 4 | Species | Taxom |
| Antillocladius Sæther, 2004 | | 5 | Species | Taxom |
| Anzacladius Cranston, 2009 | | 1 | Species | Taxom |
| Apedilum Townes, 1945 | | 3 | Species | Taxom |
| Aphroteniella Brundin, 1966 | | 2 | Species | Taxom |
| Apometriocnemus Sæther, 1985 | | 2 | Species | Taxom |
| Apsectrotanypus Fittkau, 1838 | | 4 | Species | Taxom |
| Arctodiamesa Makarchenko, 1915 | | 1 | Species | Taxom |
| Arctopelopia Fittkau, 1933 | | 3 | Species | Taxom |
| Asheum Sublette & S..., 1964 | | 1 | Species | Taxom |
| Australopelopia Cranston, 2000 | | 1 | Species | Taxom |
| Austrochlus Cranston, 2002 | | 2 | Species | Taxom |
| Axarus Roback, 1829 | | 5 | Species | Taxom |
| Baeoctenus Sæther, 1976 | | 1 | Species | Taxom |
| Beardius Reiss & Subl..., 1985 | | 4 | Species | Taxom |
| Beckidia Kieffer, 1945 | | 1 | Species | Taxom |
| Belgica Jacobs, 1900 | | 1 | Species | Taxom |
| Bethbilbeckia Fittkau & Mu..., 1988 | | 1 | Species | Taxom |
| Boreochlus Edwards, 1966 | | 3 | Species | Taxom |
| Boreoheptagyia Brundin, 1925 | | 1 | Species | Taxom |
| Botryocladius Cranston & E..., 1999 | | 3 | Species | Taxom |
| Brillia Kieffer, 1957 | | 7 | Species | Taxom |
| Brundiniella Roback, 1908 | | 2 | Species | Taxom |
| Bryophaenocladius Thienemann, 1915 | | 19 | Species | Taxom |
Calopsectra Kieffer, 1909 | | 0 | Species | Taxom |
| Camptocladius van der Wulp, 1921 | | 9 | Species | Taxom |
| Cantopelopia Roback, 1971 | | 1 | Species | Taxom |
| Cardiocladius Kieffer, 1902 | | 9 | Species | Taxom |
| Chaetocladius Kieffer, 1947 | | 11 | Species | Taxom |
| Chasmatonotus Loew, 1900 | | 8 | Species | Taxom |
| Chernovskiia Sæther, 1945 | | 2 | Species | Taxom |
| Chironominae | | 2 | Species | Taxom |
| Chironomus Meigen, 1908 | Non-biting midges | 140 | Species | Taxom |
| Cladopelma Kieffer, 1767 | | 10 | Species | Taxom |
| Cladotanytarsus Kieffer, 1915 | | 21 | Species | Taxom |
| Clinotanypus Kieffer, 1971 | | 6 | Species | Taxom |
| Clunio Haliday, 1947 | | 7 | Species | Taxom |
| Coelotanypus Kieffer, 1861 | | 7 | Species | Taxom |
| Compteromesa Sæther, 1981 | | 1 | Species | Taxom |
| Compterosmittia Sæther, 1930 | | 2 | Species | Taxom |
| Conchapelopia Fittkau, 1981 | | 18 | Species | Taxom |
| Conochironomus Freeman, 1995 | | 4 | Species | Taxom |
| Constempellina Brundin, 1937 | | 1 | Species | Taxom |
| Corynocera Zetterstedt, 1838 | | 1 | Species | Taxom |
| Corynoneura Winnertz, 1957 | | 11 | Species | Taxom |
| Cricotopus van der Wulp, 1988 | | 91 | Species | Taxom |
| Cryptochironomus Kieffer, 1961 | | 21 | Species | Taxom |
| Cryptotendipes Lenz, 2018 | | 9 | Species | Taxom |
| Cyphomella Sæther, 1915 | | 5 | Species | Taxom |
| Dactylocladius Kieffer, 1923 | | 1 | Species | Taxom |
| Demeijerea Kruseman, 1945 | | 5 | Species | Taxom |
| Demicryptochironomus Lenz, 1945 | | 5 | Species | Taxom |
| Denopelopia Roback & Rutter, 1988 | | 1 | Species | Taxom |
| Derotanypus Roback, 1919 | | 2 | Species | Taxom |
| Diamesa Meigen, 1976 | Snow Midges | 44 | Species | Taxom |
| Diamesinae | | 1 | Species | Taxom |
| Dicrotendipes Kieffer, 1916 | | 28 | Species | Taxom |
| Dicrotondipes | | 1 | Species | Taxom |
| Diplocladius Kieffer, 1908 | | 1 | Species | Taxom |
| Diplosmittia Saether, 1985 | | 1 | Species | Taxom |
| Djalmabatista Fittkau, 1908 | | 2 | Species | Taxom |
| Doithrix Saether & Su..., 1983 | | 6 | Species | Taxom |
| Doncricotopus Sæther, 1981 | | 1 | Species | Taxom |
| Edwardsidia Sæther, 1931 | | 1 | Species | Taxom |
| Einfeldia Kieffer, 1954 | | 10 | Species | Taxom |
| Endochironomus Kieffer, 1775 | | 6 | Species | Taxom |
| Endotribelos Grodhaus, 1960 | | 2 | Species | Taxom |
| Epoicocladius Sulc & ZavÃ..., 1915 | | 2 | Species | Taxom |
| Eretmoptera Kellog, 1914 | | 2 | Species | Taxom |
| Eukiefferiella Thienemann, 1969 | | 13 | Species | Taxom |
| Eurycnemus van der Wulp, 1901 | | 2 | Species | Taxom |
| Euryhapsis Oliver, 1981 | | 3 | Species | Taxom |
| Fittkauimyia Karunakaran, 1971 | | 1 | Species | Taxom |
| Georthocladius Strenzke, 1983 | | 5 | Species | Taxom |
| Gillotia Kieffer, 1915 | | 1 | Species | Taxom |
| Glyptotendipes Kieffer, 1945 | | 13 | Species | Taxom |
| Goeldichironomus Fittkau, 1974 | | 6 | Species | Taxom |
| Gravatamberus Mendes & And..., 2008 | | 1 | Species | Taxom |
| Guttipelopia Fittkau, 1984 | | 3 | Species | Taxom |
| Gymnometriocnemus Goetghebeur, 1940 | | 3 | Species | Taxom |
| Halliella Ulrich, 0 | | 6 | Species | Taxom |
| Halocladius Hirvenoja, 1818 | | 2 | Species | Taxom |
| Harnischia Kieffer, 1913 | | 4 | Species | Taxom |
| Hayesomyia Murray & Fit..., 1925 | | 1 | Species | Taxom |
| Heleniella van der Wulp, 1985 | | 3 | Species | Taxom |
| Helopelopia Roback, 1925 | | 2 | Species | Taxom |
| Heterotanytarsus Spärck, 1975 | | 2 | Species | Taxom |
| Heterotrissocladius Spärck, 1911 | | 11 | Species | Taxom |
| Hevelius Sublette & W..., 1980 | | 1 | Species | Taxom |
| Hudsonimyia Roback, 1982 | | 2 | Species | Taxom |
| Hydrobaenus Fries, 1976 | | 21 | Species | Taxom |
| Hydrosmittia Saether & Fe..., 1922 | | 1 | Species | Taxom |
| Hyporhygma Reiss, 1915 | | 1 | Species | Taxom |
| Kiefferulus Goetghebuer, 1960 | | 3 | Species | Taxom |
| Kloosia Kruseman, 1983 | | 1 | Species | Taxom |
| Krenopelopia Fittkau, 1971 | | 2 | Species | Taxom |
| Krenosmittia Thienemann &..., 1986 | | 5 | Species | Taxom |
| Kribiodorum Kieffer, 2018 | | 1 | Species | Taxom |
| Labrundinia Fittkau, 1966 | | 8 | Species | Taxom |
| Lappodiamesa Serra-tosio, 1988 | | 1 | Species | Taxom |
Lappokiefferiella Tuiskunen, 1986 | | 0 | Species | Taxom |
| Lapposmittia Thienemann, 1939 | | 1 | Species | Taxom |
| Larsia Fittkau, 1964 | | 11 | Species | Taxom |
| Lasiodiamesa Kieffer, 1905 | | 7 | Species | Taxom |
| Lauterborniella Thienemann &..., 1902 | | 3 | Species | Taxom |
| Limnophyes Eaton, 2001 | | 32 | Species | Taxom |
Lipiniella Shilova, 1961 | | 0 | Species | Taxom |
| Lipurometriocnemus Saether, 1982 | | 1 | Species | Taxom |
| Lopescladius Oliveira, 1983 | | 3 | Species | Taxom |
| Macropelopia Thienemann, 1946 | | 5 | Species | Taxom |
| Manoa | | 1 | Species | Taxom |
| Meropelopia Roback, 1905 | | 2 | Species | Taxom |
| Mesocricotopus Brundin, 1940 | | 2 | Species | Taxom |
| Mesosmittia Brundin, 1985 | | 9 | Species | Taxom |
| Metriocnemis | | 1 | Species | Taxom |
| Metriocnemus van der Wulp, 1987 | | 25 | Species | Taxom |
| Microchironomus Kieffer, 1776 | | 3 | Species | Taxom |
| Micropsectra Kieffer, 1955 | | 37 | Species | Taxom |
| Microtendipes Kieffer, 1929 | | 7 | Species | Taxom |
| Monodiamesa Kieffer, 1973 | | 5 | Species | Taxom |
| Monopelopia Fittkau, 1966 | | 4 | Species | Taxom |
| Nanocladius Kieffer, 1913 | | 19 | Species | Taxom |
| Natarsia Fittkau, 1905 | | 2 | Species | Taxom |
Neozavrelia Goetghebuer, 1941 | | 0 | Species | Taxom |
| Nilodorum Mattoon and ..., 1961 | | 1 | Species | Taxom |
| Nilotanypus Kieffer, 1986 | | 4 | Species | Taxom |
| Nilothauma Kieffer, 1999 | | 7 | Species | Taxom |
| Nimbocera Reiss, 1982 | | 1 | Species | Taxom |
| Odontomesa Pagast, 1925 | | 3 | Species | Taxom |
| Oligosmittia | | 1 | Species | Taxom |
| Oliveridia Sæther, 1976 | | 2 | Species | Taxom |
| Omisus Townes, 1945 | | 2 | Species | Taxom |
| Onconeura Andersen & S..., 1981 | | 1 | Species | Taxom |
| Oreadomyia Kevan & Cutt..., 1975 | | 1 | Species | Taxom |
| Orthocladiinae | Orthoclads | 21 | Species | Taxom |
| Orthocladius van der Wulp, 1960 | | 85 | Species | Taxom |
| Pagastia Oliver, 2019 | | 4 | Species | Taxom |
| Pagastiella Brundin, 1969 | | 2 | Species | Taxom |
| Paraboreochlus Thienemann, 1988 | | 1 | Species | Taxom |
| Paraborniella Freeman, 1961 | | 1 | Species | Taxom |
| Parachaetocladius Wulker, 1983 | | 4 | Species | Taxom |
| Parachironomus Lenz, 1921 | | 24 | Species | Taxom |
| Paracladius Hirvenoja, 1973 | | 3 | Species | Taxom |
| Paracladopelma Harnisch, 1977 | | 11 | Species | Taxom |
| Paraclunio Kieffer, 1900 | | 1 | Species | Taxom |
| Paracricotopus Thienemann &..., 1983 | | 3 | Species | Taxom |
| Parakiefferiella Thienemann, 1969 | | 11 | Species | Taxom |
| Paralauterborniella Lenz, 1915 | | 2 | Species | Taxom |
| Paralimnophyes Brundin, 1889 | | 2 | Species | Taxom |
| Paramerina Fittkau, 1971 | | 5 | Species | Taxom |
| Parametriocnemus Goetghebeur, 1969 | | 10 | Species | Taxom |
| Paraphaenocladius Thienemann, 1995 | | 12 | Species | Taxom |
| Parasmittia Strenzke, 1950 | | 1 | Species | Taxom |
| Paratanytarsus Thienemann &..., 1972 | | 18 | Species | Taxom |
| Paratendipes Kieffer, 1945 | | 9 | Species | Taxom |
| Paratrichocladius Thienemann, 2012 | | 4 | Species | Taxom |
| Paratrissocladius ZavÃel, 1988 | | 1 | Species | Taxom |
| Parochlus Enderlein, 1925 | | 1 | Species | Taxom |
| Parorthocladius Thienemann, 1938 | | 1 | Species | Taxom |
| Pedionomus Sublette, 1964 | | 1 | Species | Taxom |
| Pelopia Meigen, 1950 | | 1 | Species | Taxom |
| Pentaneura Philippi, 1964 | | 18 | Species | Taxom |
| Pentaneurini | | 1 | Species | Taxom |
| Phaenopsectra Kieffer, 1945 | | 12 | Species | Taxom |
| Phytotelmatocladius | | 1 | Species | Taxom |
| Pirara Boothroyd & ..., 1995 | | 1 | Species | Taxom |
| Platysmittia Saether, 1982 | | 2 | Species | Taxom |
| Plhudsonia Saether, 1982 | | 1 | Species | Taxom |
| Polypedilum Kieffer, 1945 | | 79 | Species | Taxom |
| Pontomyia Edwards, 1937 | | 1 | Species | Taxom |
| Potthastia Kieffer, 1929 | | 4 | Species | Taxom |
| Procladius Skuse, 1966 | | 41 | Species | Taxom |
| Prodiamesa Kieffer, 1818 | | 4 | Species | Taxom |
Prosmittia Brundin, 1956 | | 0 | Species | Taxom |
| Protanypus Kieffer, 1975 | | 6 | Species | Taxom |
| Psectrocladius Kieffer, 1915 | | 29 | Species | Taxom |
| Psectrotanypus Kieffer, 1787 | | 6 | Species | Taxom |
| Pseudochironomus Malloch, 1915 | | 20 | Species | Taxom |
| Pseudodiamesa Goetghebuer, 1925 | | 4 | Species | Taxom |
| Pseudokiefferiella Laurence, 1932 | | 1 | Species | Taxom |
| Pseudorthocladius Goetghebuer, 1983 | | 18 | Species | Taxom |
| Pseudosmittia Goetghebeur, 2011 | | 12 | Species | Taxom |
| Psilometriocnemus Sæther, 1969 | | 1 | Species | Taxom |
| Radotanypus Fittkau & Mu..., 1964 | | 1 | Species | Taxom |
| Reomyia Roback, 1984 | | 1 | Species | Taxom |
| Rheocricotopus Brundin, 1988 | | 14 | Species | Taxom |
| Rheomyia Roback, 1984 | | 1 | Species | Taxom |
| Rheopelopia Fittkau, 1971 | | 4 | Species | Taxom |
| Rheosmittia Brundin, 1956 | | 3 | Species | Taxom |
| Rheotanytarsus Thienemann &..., 1973 | | 20 | Species | Taxom |
| Riethia Kieffer, 1961 | | 1 | Species | Taxom |
| Robackia Sæther, 1977 | | 3 | Species | Taxom |
| Saetheria Jackson, 1945 | | 2 | Species | Taxom |
| Saetheriella Halvorsen, 1982 | | 1 | Species | Taxom |
| Sergentia Kieffer, 1935 | | 4 | Species | Taxom |
Skusella Freeman, 1961 | | 0 | Species | Taxom |
| Skutzia Reiss, 1985 | | 2 | Species | Taxom |
| Smittia Holmgren, 1937 | | 27 | Species | Taxom |
| Spaniotoma Philippi, 1937 | | 2 | Species | Taxom |
| Stelechomyia Reiss, 1908 | | 2 | Species | Taxom |
| Stempellina Thienemann &..., 1969 | | 4 | Species | Taxom |
| Stempellinella Brundin, 2007 | | 7 | Species | Taxom |
| Stenochironomus Kieffer, 1984 | | 19 | Species | Taxom |
| Stictochironomus Kieffer, 1945 | | 17 | Species | Taxom |
| Stictocladius Edwards, 1961 | | 2 | Species | Taxom |
| Stilocladius Rossaro, 1979 | | 2 | Species | Taxom |
| Sublettea Roback, 1975 | | 2 | Species | Taxom |
| Sublettiella Saether, 1983 | | 1 | Species | Taxom |
| Symbiocladius Kieffer, 1922 | | 2 | Species | Taxom |
| Sympotthastia Pagast, 1947 | | 3 | Species | Taxom |
| Syndiamesa Kieffer, 1926 | | 1 | Species | Taxom |
| Synendotendipes Grodhaus, 1987 | | 2 | Species | Taxom |
| Synorthocladius Thienemann, 1909 | | 2 | Species | Taxom |
| Tanypodinae | | 3 | Species | Taxom |
| Tanypus Meigen, 1902 | | 39 | Species | Taxom |
| Tanytarsus van der Wulp, 1964 | Green Midges | 101 | Species | Taxom |
| Tavastia Tuiskunen, 1992 | | 1 | Species | Taxom |
| Telmatogeton Schiner, 1947 | | 12 | Species | Taxom |
| Telopelopia Roback, 1928 | | 1 | Species | Taxom |
| Tempisquitoneura Epler & Rosa, 1995 | | 1 | Species | Taxom |
| Tendipes Meigen, 1960 | | 9 | Species | Taxom |
| Tethymyia Wirth, 1949 | | 1 | Species | Taxom |
| Thalassomya Schiner, 1947 | | 3 | Species | Taxom |
| Thalassomyia Schiner, 1947 | | 2 | Species | Taxom |
| Thalassosmittia Strenzke & R..., 1928 | | 6 | Species | Taxom |
| Thienemannia Kieffer, 1985 | | 1 | Species | Taxom |
| Thienemanniella Kieffer, 1957 | | 15 | Species | Taxom |
| Thienemannimyia Fittkau, 1925 | | 7 | Species | Taxom |
| Tokunagaia Sæther, 1969 | | 4 | Species | Taxom |
| Tribelos Townes, 1987 | | 10 | Species | Taxom |
| Trichochilus Saether, 1908 | | 2 | Species | Taxom |
| Trichocladius Schaus, 1957 | | 5 | Species | Taxom |
| Trichotanypus Kieffer, 1898 | | 5 | Species | Taxom |
Trissocladius Kieffer, 1909 | | 0 | Species | Taxom |
| Trissopelopia Kieffer, 1971 | | 1 | Species | Taxom |
| Trondia Ferrington &..., 2006 | | 1 | Species | Taxom |
| Tvetenia Tvetenia, 1969 | | 6 | Species | Taxom |
| Unniella Sæther, 1982 | | 1 | Species | Taxom |
| Vivacricotopus Schnell & Sæ..., 1988 | | 1 | Species | Taxom |
| Wirthiella Sublette, 1960 | | 1 | Species | Taxom |
| Xenochironomus Kieffer, 1916 | | 6 | Species | Taxom |
| Xenopelopia Fittkau, 1971 | | 1 | Species | Taxom |
| Xestochironomus Sublette & W..., 1984 | | 2 | Species | Taxom |
| Xylotopus Oliver, 1901 | | 1 | Species | Taxom |
| Zalutschia Lipina, 1939 | | 13 | Species | Taxom |
| Zavrelia Kieffer , Th..., 2009 | | 2 | Species | Taxom |
| Zavreliella Kieffer, 1902 | | 2 | Species | Taxom |
| Zavrelimyia Fittkau, 1984 | | 6 | Species | Taxom |
| Aagaardia longicalcis Sæther, 2000 | |
| Abiskomyia virgo Edwards, 1937 | |
| Ablabesmyia (Ablabesmyia) aspera Roback, 1959 | |
| Ablabesmyia (Ablabesmyia) dusoleili Goetghebuer, 1935 | |
| Ablabesmyia (Ablabesmyia) longistyla Fittkau, 1962 | |
| Ablabesmyia (Ablabesmyia) mallochi Walley, 1925 | |
| Ablabesmyia (Ablabesmyia) monilis Linnaeus, 1758 | |
| Ablabesmyia (Ablabesmyia) phatta Egger, 1864 | |
| Ablabesmyia (Karelia) cinctipes Johannsen, 1946 | |
| Ablabesmyia (Karelia) peleensis Walley, 1926 | |
| Ablabesmyia alaskensis Roback, 1971 | Clammy clover |
| Ablabesmyia annulata Say, 1823 | |
| Ablabesmyia annulatus Say, 1823 | |
| Ablabesmyia arietina | |
| Ablabesmyia aurea (Johannsen, 1907) | ⇒ Pentaneurini aurea Johannsen, 1907 |
| Ablabesmyia basalis Walley, 1925 | |
| Ablabesmyia basilis (Walley, 1925) | ⇒ Ablabesmyia monilis Linnaeus, 1758 |
| Ablabesmyia hauberi Beck & Beck, 1966 | |
| Ablabesmyia hilli Freeman, 1961 | |
| Ablabesmyia idei Walley, 1925 | |
| Ablabesmyia illinoensis Malloch, 1915 | Maui bur cucumber |
| Ablabesmyia janta Roback, 1959 | |
| Ablabesmyia johannseni Roback, 1959 | |
| Ablabesmyia parajanta Roback, 1971 | Clammy clover |
| Ablabesmyia philosphagnos Beck & Beck, 1966 | |
| Ablabesmyia philosphagnus | |
| Ablabesmyia pulchripennis Lundbeck, 1898 | |
| Ablabesmyia rasha Roback, 1971 | Clammy clover |
| Ablabesmyia rhamphe Sublette, 1964 | |
| Ablabesmyia simpsoni Roback, 1985 | Parry's clover |
| Acamptocladius dentolatens Saether, 1971 | |
| Acricotopus lucens Zetterstedt, 1850 | |
| Acricotopus nitidellus Malloch, 1915 | |
| Allocladius lusciniolus Sæther & An..., 2011 | |
| Allocladius nanseni Kieffer, 1926 | |
| Allotrissocladius amphibius Freeman, 1964 | |
| Alotanypus aris Roback, 1971 | |
| Alotanypus venusta Coquillett, 1902 | |
| Alotanypus venustus Coquillett, 1902 | |
| Anatopynia aclines | |
| Anatopynia dyari | ⇒ Psectrotanypus dyari Coquillett, 1902 |
| Anatopynia eumorpha (Sublette, 1964) | ⇒ Brundiniella eumorpha Sublette, 1964 |
| Anatopynia submarginella (Sublette, 1964) | ⇒ Brundiniella florens Johannsen, 1908 |
| Antillocladius arcuatus Saether, 1982 | |
| Antillocladius calakmulensis Mendes, Ande..., 2004 | |
| Antillocladius herradurus Mendes, Ande..., 2004 | |
| Antillocladius pluspilalus Saether, 1982 | |
| Antillocladius zempoalensis Mendes, Ande..., 2004 | |
| Anzacladius numbat Cranston, 2009 | |
| Apedilum elachistum Townes, 1945 | Midge |
| Apedilum elachistus Townes, 1945 | Coastal plain milkwort |
| Apedilum subcinctum Townes, 1945 | Coastal plain milkwort |
| Aphroteniella filicornis Brundin, 1966 | |
| Aphroteniella tenuicornis Brundin, 1966 | |
| Apometriocnemus beringensis Cranston & O..., 1988 | |
| Apometriocnemus fontinalis Saether, 1985 | |
| Apsectrotanypus algens Coquillett, 1902 | |
| Apsectrotanypus florens Johannsen, 1908 | |
| Apsectrotanypus johnsoni Coquillett, 1901 | |
| Apsectrotanypus trifascipennis Zetterstedt, 1838 | |
| Arctodiamesa appendiculata Lundström, 1915 | |
| Arctopelopia cana Roback, 1971 | Clammy clover |
| Arctopelopia fittkaui (Beck & Beck, 1966) | ⇒ Conchapelopia flavifrons Johannsen, 1905 |
| Arctopelopia melanosoma Goetghebuer, 1933 | |
| Asheum beckae Sublette, 1964 | |
| Australopelopia prionoptera Cranston, 2000 | |
| Austrochlus brundini Cranston, Ed..., 1987 | |
| Austrochlus parbrundini Cranston, Ed..., 2002 | |
| Axarus dorneri Malloch, 1915 | Pricklyfruit bur cucumber |
| Axarus festivus Say, 1823 | Indigobush |
| Axarus rogersi Beck & Beck, 1958 | |
| Axarus scopula Townes, 1945 | |
| Axarus taenionotus Say, 1829 | |
| Baeoctenus bicolor Saether, 1976 | |
| Beardius aciculatus Andersen & S..., 1996 | |
| Beardius parcus Reiss & Subl..., 1985 | |
| Beardius reissi Jacobsen, 2000 | |
| Beardius truncatus Reiss & Subl..., 1985 | Crowded lupine |
| Beckidia tethys Townes, 1945 | |
| Belgica antarctica Jacobs, 1900 | Antarctic midge |
| Bethbilbeckia floridensis Fittkau & Mu..., 1988 | |
| Boreochlus gracilistylus Brundin, 1966 | |
| Boreochlus persimilis Johannsen, 1926 | |
| Boreochlus sinuaticornis Brundin, 1966 | |
| Boreoheptagyia lurida Garrett, 1925 | |
| Botryocladius bibulmun Cranston & E..., 1999 | |
| Botryocladius freemani Cranston & E..., 1999 | |
| Botryocladius grapeth Cranston & E..., 1999 | |
| Brillia flavifrons Johannsen, 1905 | |
| Brillia laculata Oliver & Rou..., 1983 | Lewis' mock orange |
| Brillia longifurca (Kieffer, 1921) | ⇒ Brillia flavifrons Johannsen, 1905 |
| Brillia modesta (Meigen, 1830) | ⇒ Brillia bifida Kieffer, 1909 |
| Brillia parva Johannsen, 1934 | |
| Brillia retifinis Saether, 1969 | Alpine sweetvetch |
| Brillia sera Roback, 1957 | Cusp clover |
| Brundiniella eumorpha Sublette, 1964 | |
| Brundiniella florens Johannsen, 1908 | |
| Bryophaenocladius aestivus Brundin, 1947 | |
| Bryophaenocladius astis Roback, 1957 | |
| Bryophaenocladius digitatus Saether, 1973 | |
| Bryophaenocladius flavoscutellatus Malloch, 1915 | |
| Bryophaenocladius fumosinus Curran, 1930 | |
| Bryophaenocladius furcatus Kieffer, 1916 | |
| Bryophaenocladius humerosus Wang, Anders..., 2005 | |
| Bryophaenocladius ictericus Meigen, 1830 | |
| Bryophaenocladius impectinus Saether, 1976 | |
| Bryophaenocladius laticaudus Saether, 1973 | |
| Bryophaenocladius paranudisquama Wang, Liu & ..., 2004 | |
| Bryophaenocladius pichinensis Wang, Anders..., 2005 | |
| Bryophaenocladius pleuralis Malloch, 1915 | |
| Bryophaenocladius polychaetus Wang, Liu & ..., 2004 | |
| Bryophaenocladius productus Freeman, 1953 | |
| Bryophaenocladius psilacrus Saether, 1982 | |
| Bryophaenocladius sclerus Wang, Liu & ..., 2004 | |
| Bryophaenocladius simplex Wang, Anders..., 2005 | |
| Bryophaenocladius subparallelus Malloch, 1915 | |
| Camptocladius brachytomus (Kieffer, 1922) | ⇒ Limnophyes brachytomus Kieffer, 1922 |
| Camptocladius flavibasis (Malloch, 1915) | ⇒ Orthocladiinae flavibasis Malloch, 1915 |
| Camptocladius fulvipluma (Kieffer, 1926) | ⇒ Orthocladiinae fulvipluma Kieffer, 1926 |
| Camptocladius glacialis (Kieffer, 1926) | ⇒ Orthocladiinae glacialis Kieffer, 1922 |
| Camptocladius graminicolus | |
| Camptocladius microtomus (Kieffer, 1924) | ⇒ Orthocladiinae microtomus Kieffer, 1924 |
| Camptocladius parvus | |
| Camptocladius stercorarius De Geer, 1776 | |
| Camptocladius tritoma (Kieffer, 1921) | ⇒ Orthocladiinae tritoma Kieffer, 1921 |
| Cantopelopia gesta Roback, 1971 | Clammy clover |
| Cardiocladius africanus Freeman, 1955 | |
| Cardiocladius albiplumus Saether, 1969 | Alpine sweetvetch |
| Cardiocladius fulva Johannsen, 1908 | |
| Cardiocladius hessei (Freeman, 1956) | ⇒ Eukiefferiella hessei Freeman, 1956 |
| Cardiocladius latistilus Freeman, 1956 | |
| Cardiocladius obscura Johannsen, 1903 | |
| Cardiocladius obscurus Johannsen, 1903 | |
| Cardiocladius oliffi Freeman, 1956 | |
| Cardiocladius platypus Coquillett, 1902 | |
| Chaetocladius (Chaetocladius) dentiforceps Edwards, 1929 | |
| Chaetocladius (Chaetocladius) grandilobus Brundin, 1956 | |
| Chaetocladius (Chaetocladius) holmgreni Jacobson, 1898 | |
| Chaetocladius (Chaetocladius) perennis Meigen, 1830 | |
| Chaetocladius (Chaetocladius) piger Goetghebuer, 1913 | |
| Chaetocladius adsimilis Goetghebuer, 1933 | |
| Chaetocladius conjugens Brundin, 1947 | |
| Chaetocladius ligni Cranston & O..., 1988 | |
| Chaetocladius maurus Goetghebuer, 1935 | |
| Chaetocladius oliveri (Saether, 1969) | ⇒ Chaetocladius piger Goetghebuer, 1913 |
| Chaetocladius stamfordi Johannsen, 1947 | Spreading sweetjuice |
| Chasmatonotus atripes Rempel, 1937 | Green slender lupine |
| Chasmatonotus bicolor Rempel, 1937 | Green slender lupine |
| Chasmatonotus bimaculatus Osten Sacken, 1877 | |
| Chasmatonotus fascipennis Coquillett, 1905 | |
| Chasmatonotus hyalinus Coquillett, 1905 | |
| Chasmatonotus maculipennis Rempel, 1937 | Green slender lupine |
| Chasmatonotus unimaculatus Loew, 1864 | |
| Chasmatonotus univittatus Coquillett, 1900 | |
| Chernovskiia amphitrite Townes, 1945 | |
| Chernovskiia orbicus Townes, 1945 | |
| Chironominae erimanus Kieffer, 1917 | |
| Chironominae halteratus Zetterstedt, 1855 | |
| Chironomus (Camptochironomus) crassiforceps Kieffer, 1916 | Midge |
| Chironomus (Camptochironomus) dilutus Shobanov, Ki..., 1999 | |
| Chironomus (Camptochironomus) pallidivittatus Malloch, 1915 | |
| Chironomus (Camptochironomus) tentans Fabricius, 1805 | |
| Chironomus (Chaetolabis) atroviridis Townes, 1945 | |
| Chironomus (Chaetolabis) ochreatus Townes, 1945 | |
| Chironomus (Chironomus) acerbus Hirvenoja, 1962 | |
| Chironomus (Chironomus) acidophilus Keyl, 1960 | |
| Chironomus (Chironomus) alternans Walker, 1856 | |
| Chironomus (Chironomus) anthracinus Zetterstedt, 1860 | Pygmy linanthus |
| Chironomus (Chironomus) aprilinus Meigen, 1818 | |
| Chironomus (Chironomus) atrella Townes, 1945 | |
| Chironomus (Chironomus) calipterus Kieffer, 1908 | |
| Chironomus (Chironomus) cloacalis Atchley & Ma..., 1971 | |
| Chironomus (Chironomus) crassicaudatus Malloch, 1915 | Maui bur cucumber |
| Chironomus (Chironomus) dorsalis Meigen, 1818 | |
| Chironomus (Chironomus) entis Shobanov, 1989 | |
| Chironomus (Chironomus) hawaiiensis Grimshaw, 1901 | Scaly swordfern |
| Chironomus (Chironomus) hyperboreus Staeger, 1845 | Darlington's glade spurge |
| Chironomus (Chironomus) kirklandi ♰ J. E. Sublette, 1969 | |
| Chironomus (Chironomus) longistylus Goetghebuer, 1921 | |
| Chironomus (Chironomus) melanescens Keyl, 1961 | |
| Chironomus (Chironomus) nepeanensis Skuse, 1889 | |
| Chironomus (Chironomus) occidentalis Skuse, 1889 | |
| Chironomus (Chironomus) pallidivittatus Malloch, 1915 | Maui bur cucumber |
| Chironomus (Chironomus) pilicornis Fabricius, 1794 | |
| Chironomus (Chironomus) plumosus Linnaeus, 1758 | Buzzer midge |
| Chironomus (Chironomus) prasinus Meigen, 1804 | |
| Chironomus (Chironomus) riparius Meigen, 1804 | Bog marshcress |
| Chironomus (Chironomus) salinarius Kieffer, 1915 | Redmaids |
| Chironomus (Chironomus) staegeri Lundbeck, 1898 | |
| Chironomus (Chironomus) tentans Fabricius, 1805 | |
| Chironomus (Chironomus) tuberculatus Townes, 1945 | |
| Chironomus (Lobochironomus) dispar (Meigen, 1830) | ⇒ Synendotendipes dispar Meigen, 1830 |
| Chironomus (Lobochironomus) mendax (Stor” , 1936) | ⇒ Einfeldia mendax Stora, 1936 |
| Chironomus (Lobochironomus) natchitocheae (Sublette, 1964) | ⇒ Einfeldia natchitocheae Sublette, 1964 |
| Chironomus alatus | |
| Chironomus almelanderi ♰ A. L. Melander, 1949 | |
| Chironomus annularis (Meigen, 1804) | ⇒ Chironomus plumosus Linnaeus, 1758 |
| Chironomus anonymus (Williston, 1896) | ⇒ Chironomus decorus Johannsen, 1905 |
| Chironomus astenus Kieffer, 1916 | |
| Chironomus athalassicus Cannings, 1975 | |
| Chironomus atripes (Kieffer, 1910) | ⇒ Chironomini atripes Kieffer, 1910 |
| Chironomus atritibia Malloch, 1934 | |
| Chironomus attenuatus Walker, 1848 | Ashy milkweed |
| Chironomus bifimbriatus Kieffer, 1922 | |
| Chironomus bifurcatus Wuelker, Mar..., 2009 | |
| Chironomus bimaculus Walker, 1848 | Ashy milkweed |
| Chironomus biseta Townes, 1945 | |
| Chironomus borealis Curtis, 1835 | |
| Chironomus boydi | |
| Chironomus brachialis (Coquillett, 1907) | ⇒ Demeijerea brachialis Coquillett, 1901 |
| Chironomus brevinervis (Holmgren, 1869) | ⇒ Orthocladiinae brevinervis Holmgren, 1869 |
| Chironomus brevipalpis Kieffer, 1926 | |
| Chironomus brunneipennis Johannsen, 1905 | Disphyma |
| Chironomus callichirus Kieffer, 1911 | |
| Chironomus calligraphus Goeldi, 1905 | |
| Chironomus calopterus | |
| Chironomus chelonia Townes, 1945 | |
| Chironomus columbiensis Wulker, Subl..., 1989 | Biting midge |
| Chironomus compes (Coquillett, 1908) | ⇒ Stictochironomus devinctus Say, 1829 |
| Chironomus conformis (Malloch, 1923) | ⇒ Chironomus sanctipauli Sublette, 1966 |
| Chironomus cucini Webb, 1969 | Silverleaf nightshade |
| Chironomus decorus Johannsen, 1905 | Disphyma |
| Chironomus decumbens Malloch, 1934 | |
| Chironomus depletus ♰ Scudder, 1877 | |
| Chironomus deviatus (Malloch, 1923) | ⇒ Tanytarsus gracilentus Holmgren, 1883 |
| Chironomus erimanus (Kieffer, 1917) | ⇒ Chironominae erimanus Kieffer, 1917 |
| Chironomus excavatus Kieffer, 1917 | Brewer's redmaids |
| Chironomus excisus Kieffer, 1917 | Brewer's redmaids |
| Chironomus exquisitus (Mitchell, 1908) | ⇒ Stenochironomus hilaris Walker, 1848 |
| Chironomus fascipes (Coquillett, 1908) | ⇒ Microtendipes pedella De Geer, 1776 |
| Chironomus festivus (Say, 1823) | ⇒ Axarus festivus Say, 1823 |
| Chironomus frommeri Atchley & Ma..., 1971 | |
| Chironomus grandivalva Shilova, 1957 | |
| Chironomus halophilus (Packard, 1873) | ⇒ Chironomus aprilinus Meigen, 1818 |
| Chironomus halteralis (Coquillett, 1901) | ⇒ Polypedilum halterale Coquillett, 1901 |
| Chironomus halteratus (Zetterstedt, 1855) | ⇒ Chironominae halteratus Zetterstedt, 1855 |
| Chironomus harpi Sublette, 1991 | |
| Chironomus harti Malloch, 1915 | Maui bur cucumber |
| Chironomus hirtalatus (Beck & Beck, 1964) | ⇒ Cryptochironomus hirtalatus Beck & Beck, 1964 |
| Chironomus hirtipes (Mitchell, 1908) | ⇒ Eurycnemus crassipes Meigen, 1810 |
| Chironomus incurvus (Sublette, 1964) | ⇒ Dicrotendipes tritomus Kieffer, 1916 |
| Chironomus intersectus (Meigen, 1838) | ⇒ Chironominae intersectus Meigen, 1838 |
| Chironomus labeculosum (Mitchell, 1908) | ⇒ Polypedilum labeculosum Mitchell, 1908 |
| Chironomus lasiopus Walker, 1848 | |
| Chironomus longipes (Staeger, 1839) | ⇒ Chironomus dorsalis Meigen, 1818 |
| Chironomus macateei (Malloch, 1915) | ⇒ Stenochironomus macateei Malloch, 1915 |
| Chironomus major (Wülker & But..., 1983) | ⇒ Parachironomus major Goetghebuer, 1921 |
| Chironomus maturus Johannsen, 1908 | Cypselea |
| Chironomus melanderi Kieffer, 1917 | Brewer's redmaids |
| Chironomus milleri Townes, 1945 | |
| Chironomus mozleyi Wulker, 2007 | |
| Chironomus naevus (Mitchell, 1908) | ⇒ Stictochironomus naevus Mitchell, 1908 |
| Chironomus nephopterus (Mitchell, 1908) | ⇒ Stenochironomus hilaris Walker, 1848 |
| Chironomus nigritibia Walker, 1848 | Ashy milkweed |
| Chironomus nitidulus (Coquillett, 1901) | ⇒ Paratendipes nitidulus Coquillett, 1901 |
| Chironomus obscuripes (Holmgren, 1869) | ⇒ Metriocnemus eurynotus Holmgren, 1883 |
| Chironomus obtusilobus | |
| Chironomus palliatus (Coquillett, 1902) | ⇒ Stictochironomus palliatus Coquillett, 1902 |
| Chironomus parafulvus (Beck & Beck, 1964) | ⇒ Cryptochironomus parafulvus Beck & Beck, 1964 |
| Chironomus patens ♰ (Walker, 1856) | ⇒ Polypedilum pedestre Meigen, 1830 |
| Chironomus pauciplumatus (Hardy, 1960) | ⇒ Tanytarsini pauciplumatus Hardy, 1960 |
| Chironomus pausatus ♰ A. L. Melander, 1949 | |
| Chironomus perpulcher | |
| Chironomus perpulchra (Mitchell, 1908) | ⇒ Stelechomyia perpulchra Mitchell, 1908 |
| Chironomus plumosa Linnaeus, 1758 | |
| Chironomus poecilopterus (Mitchell, 1908) | ⇒ Stenochironomus poecilopterus Mitchell, 1908 |
| Chironomus polaris (Kirby, 1824) | ⇒ Chironomus pilicornis Fabricius, 1794 |
| Chironomus ponderosus (Sublette, 1964) | ⇒ Cryptochironomus ponderosus Sublette, 1964 |
| Chironomus primaevus ♰ A. L. Melander, 1949 | |
| Chironomus prior Butler, 1982 | |
| Chironomus pristinus ♰ A. L. Melander, 1949 | |
| Chironomus proterus ♰ A. L. Melander, 1949 | |
| Chironomus pulchripennis (Coquillett, 1902) | ⇒ Stenochironomus pulchripennis Coquillett, 1902 |
| Chironomus punctatus Fabricius, 1805 | |
| Chironomus pungens Townes, 1945 | |
| Chironomus quinnitukqut Martin, Subl..., 2010 | |
| Chironomus redeuns Walker, 1856 | Arizona milkweed |
| Chironomus requiescens ♰ A. L. Melander, 1949 | |
| Chironomus sanctipaula Sublette, 1966 | Maples |
| Chironomus sanctipauli Sublette, 1966 | |
| Chironomus scudderiellus ♰ T. D. A. Coc..., 1916 | |
| Chironomus septus ♰ S. H. Scudder, 1890 | |
| Chironomus sepultus ♰ Heer, 1849 | |
| Chironomus stigmaterus Say, 1823 | |
| Chironomus taeniapennis (Coquillett, 1901) | ⇒ Stenochironomus hilaris Walker, 1848 |
| Chironomus tardus Butler, 1982 | |
| Chironomus tenuis (Macquart, 1826) | ⇒ Chironominae tenuis Macquart, 1826 |
| Chironomus thummi (Kieffer, 1911) | ⇒ Chironomus riparius Meigen, 1804 |
| Chironomus trichomerus Walker, 1848 | Ashy milkweed |
| Chironomus tuxis Curran, 1930 | |
| Chironomus utahensis Malloch, 1915 | Maui bur cucumber |
| Chironomus vancouveri (Michailova &..., 1986) | ⇒ Chironomus plumosus Linnaeus, 1758 |
| Chironomus varipennis (Coquillett, 1902) | ⇒ Lauterborniella varipennis Coquillett, 1902 |
| Chironomus viridellus Kieffer, 1918 | |
| Chironomus vockerothi Rasmussen, 1984 | |
| Chironomus whitseli Sublette & S..., 1974 | Red buckeye |
| Chironomus winnelli Wulker, 2007 | |
| Chironomus zonopterus (Mitchell, 1908) | ⇒ Stenochironomus hilaris Walker, 1848 |
| Cladopelma amachaerus Townes, 1945 | |
| Cladopelma boydi Beck, 1962 | |
| Cladopelma collator Townes, 1945 | |
| Cladopelma curtivalva Kieffer, 1917 | |
| Cladopelma edwardsi Kruseman, 1933 | |
| Cladopelma forcipis Rempel, 1939 | |
| Cladopelma galeator Townes, 1945 | |
| Cladopelma spectabilis Townes, 1945 | |
| Cladopelma viridula (Linnaeus, 1767) | ⇒ Cladopelma viridulum Linnaeus, 1767 |
| Cladopelma viridulum Linnaeus, 1767 | |
| Cladotanytarsus (Cladotanytarsus) atridorsum Kieffer, 1924 | |
| Cladotanytarsus (Cladotanytarsus) mancus Walker, 1856 | |
| Cladotanytarsus (Cladotanytarsus) nigrovittatus Goetghebuer, 1922 | |
| Cladotanytarsus (Cladotanytarsus) pallidus Kieffer, 1922 | |
| Cladotanytarsus (Lenziella) amandus Hirvenoja, 1962 | |
| Cladotanytarsus acornutus Jacobsen & Bily, 2007 | |
| Cladotanytarsus aeiparthenus Bilyj, 1989 | |
| Cladotanytarsus australomancus Glover, 1973 | |
| Cladotanytarsus bilyji Gilka & Puch..., 0 | |
| Cladotanytarsus cruscula Saether, 1971 | |
| Cladotanytarsus crusculus Saether, 1971 | |
| Cladotanytarsus daviesi Bilyj, 1989 | |
| Cladotanytarsus elaensis Bilyj, 1989 | |
| Cladotanytarsus fusiformis Bilyj, 1989 | |
| Cladotanytarsus glaber Giłka & Puc..., 2017 | |
| Cladotanytarsus marki Sublette, 1998 | |
| Cladotanytarsus muricatus Bilyj, 1989 | |
| Cladotanytarsus pinnaticornis Bilyj, 1989 | |
| Cladotanytarsus saetheri Puchalski, P..., 2018 | |
| Cladotanytarsus tribelus Bilyj, 1989 | |
| Cladotanytarsus viridiventris Malloch, 1915 | |
| Clinotanypus aureus Roback, 1971 | Clammy clover |
| Clinotanypus nervosus Meigen, 1818 | |
| Clinotanypus pinguis Loew, 1861 | |
| Clinotanypus planus Roback, 1971 | Clammy clover |
| Clinotanypus sabensis Roback, 1971 | Clammy clover |
| Clinotanypus wirthi Roback, 1971 | Clammy clover |
| Clunio brevis Stone & Wirth, 1947 | Island redberry |
| Clunio californiensis Hashimoto, 1974 | Foothill larkspur |
| Clunio fuscipennis Wirth, 1952 | Florida phlox |
| Clunio littoralis Stone & Wirth, 1947 | Island redberry |
| Clunio marshalli Stone & Wirth, 1947 | Cascara buckthorn |
| Clunio tsushimensis Tokunaga, 1933 | Midge |
| Clunio vagans Stone & Wirth, 1947 | Island redberry |
| Coelotanypus atus Roback, 1971 | Clammy clover |
| Coelotanypus concinnus Coquillett, 1895 | |
| Coelotanypus naelis Roback, 1963 | Dwarf clover |
| Coelotanypus olmecus Roback, 1965 | |
| Coelotanypus scapularis Loew, 1866 | |
| Coelotanypus toltecus Roback, 1965 | |
| Coelotanypus tricolor Loew, 1861 | |
| Compteromesa oconeensis Saether, 1981 | |
| Compterosmittia clavigera (Saether, 1982) | ⇒ Compterosmittia nerius Curran, 1930 |
| Compterosmittia nerius Curran, 1930 | |
| Conchapelopia aagaardi Murray, 1987 | |
| Conchapelopia aleta (Roback, 1971) | ⇒ Cantopelopia aleta Roback, 1971 |
| Conchapelopia americana Fittkau, 1957 | |
| Conchapelopia bruna Roback, 1971 | Clammy clover |
| Conchapelopia cornuticauda Walley, 1925 | |
| Conchapelopia cornuticaudata Walley, 1925 | |
| Conchapelopia currani Walley, 1925 | Rolfs' milkweed |
| Conchapelopia fasciata Beck & Beck, 1966 | |
| Conchapelopia flavifrons Johannsen, 1905 | |
| Conchapelopia gigas (Beck and Beck, 1966) | ⇒ Helopelopia cornuticaudatus Walley, 1925 |
| Conchapelopia goniodes | ⇒ Conchapelopia pallens Coquillett, 1902 |
| Conchapelopia melanops Meigen, 1818 | |
| Conchapelopia mera Roback, 1971 | Clammy clover |
| Conchapelopia pallens Coquillett, 1902 | |
| Conchapelopia paramelanops Roback, 1971 | Clammy clover |
| Conchapelopia rurika Roback, 1957 | Cusp clover |
| Conchapelopia telema Roback, 1971 | Clammy clover |
| Conchapelopia varna Roback, 1981 | |
| Conochironomus australiensis Cranston & Hare, 1995 | |
| Conochironomus cervus Cranston & Hare, 1995 | |
| Conochironomus cygnus Cranston & Hare, 1995 | |
| Conochironomus kakadu Cranston & Hare, 1995 | |
| Constempellina brevicosta Edwards, 1937 | |
| Corynocera ambigua Zetterstedt, 1838 | Narrowflower flaxflower |
| Corynoneura arctica Kieffer, 1923 | |
| Corynoneura celeripes Winnertz, 1852 | Pointed phlox |
| Corynoneura dewulfi Goetghebuer, 1935 | |
| Corynoneura diara Roback, 1957 | Cusp clover |
| Corynoneura fittkaui Schlee, 1968 | |
| Corynoneura lacustris Edwards, 1924 | |
| Corynoneura lobata Edwards, 1924 | Palmer's asterella |
| Corynoneura minuscula Brundin, 1949 | |
| Corynoneura oxfordana Boesel & Winner, 1980 | |
| Corynoneura scutellata Winnertz, 1846 | Coville's phlox |
| Corynoneura taris Roback, 1957 | Cusp clover |
| Cricotopus (Cricotopus) abanus Curran, 1929 | |
| Cricotopus (Cricotopus) absurdus Johannsen, 1905 | |
| Cricotopus (Cricotopus) albitarsis Drayson, Cra..., 2015 | |
| Cricotopus (Cricotopus) annulator Goetghebuer, 1927 | Anglevein fern |
| Cricotopus (Cricotopus) baptistensis Boesel, 1983 | |
| Cricotopus (Cricotopus) bicinctus Meigen, 1818 | Midge |
| Cricotopus (Cricotopus) brunnicans Walley, 1928 | Redring milkweed |
| Cricotopus (Cricotopus) coronatus Hirvenoja, 1973 | Tree poppy |
| Cricotopus (Cricotopus) cumulatus Hirvenoja, 1973 | Tree poppy |
| Cricotopus (Cricotopus) curtus Hirvenoja, 1973 | Tree poppy |
| Cricotopus (Cricotopus) cylindraceus Kieffer, 1908 | |
| Cricotopus (Cricotopus) diversus Boesel, 1983 | |
| Cricotopus (Cricotopus) edurus Sublette & S..., 1971 | Bottlebrush buckeye |
| Cricotopus (Cricotopus) elegans Johannsen, 1943 | Gray chickweed |
| Cricotopus (Cricotopus) ephippium Zetterstedt, 1838 | |
| Cricotopus (Cricotopus) festivellus Kieffer, 1906 | |
| Cricotopus (Cricotopus) flavocinctus Kieffer, 1924 | |
| Cricotopus (Cricotopus) fugax Johannsen, 1905 | |
| Cricotopus (Cricotopus) furtivus Sublette & S..., 1971 | Bottlebrush buckeye |
| Cricotopus (Cricotopus) fuscus Kieffer, 1909 | |
| Cricotopus (Cricotopus) gelidus Kieffer, 1922 | |
| Cricotopus (Cricotopus) geminatus Say, 1823 | |
| Cricotopus (Cricotopus) globistylus Roback, 1957 | Cusp clover |
| Cricotopus (Cricotopus) infuscatus Malloch, 1915 | |
| Cricotopus (Cricotopus) irwini (Sublette and..., 1971) | ⇒ Cricotopus annulator Goetghebuer, 1927 |
| Cricotopus (Cricotopus) junus Roback, 1957 | Cusp clover |
| Cricotopus (Cricotopus) lestralis Edwards, 1924 | |
| Cricotopus (Cricotopus) luciae Lesage, 1980 | Swamp rose-mallow |
| Cricotopus (Cricotopus) mackenziensis Oliver, 1977 | Mearns' mock orange |
| Cricotopus (Cricotopus) macraei Saether, 1971 | Northern sweetvetch |
| Cricotopus (Cricotopus) obscurifuscus Sublette & S..., 1971 | Bottlebrush buckeye |
| Cricotopus (Cricotopus) oceanicus Packard, 1869 | |
| Cricotopus (Cricotopus) olivetus Boesel, 1983 | |
| Cricotopus (Cricotopus) parafuscatus Sublette & S..., 1971 | Bottlebrush buckeye |
| Cricotopus (Cricotopus) parbicinctus Drayson, Cra..., 2015 | |
| Cricotopus (Cricotopus) patens Hirvenoja, 1973 | |
| Cricotopus (Cricotopus) pedatus Sublette, 1967 | Maples |
| Cricotopus (Cricotopus) pilosellus Brundin, 1956 | |
| Cricotopus (Cricotopus) polaris (Kieffer, 1926) | ⇒ Cricotopus lestralis Edwards, 1924 |
| Cricotopus (Cricotopus) politus Coquillett, 1902 | |
| Cricotopus (Cricotopus) pulchripes Verrall, 1912 | |
| Cricotopus (Cricotopus) similis Goetghebuer, 1921 | |
| Cricotopus (Cricotopus) slossonae Malloch, 1915 | Maui bur cucumber |
| Cricotopus (Cricotopus) subfuscus Sublette & S..., 1971 | Bottlebrush buckeye |
| Cricotopus (Cricotopus) tibialis (Meigen, 1804) | ⇒ Cricotopus reversus Hirvenoja, 1973 |
| Cricotopus (Cricotopus) tremulus Linnaeus, 1758 | |
| Cricotopus (Cricotopus) triannulatus Macquart, 1826 | |
| Cricotopus (Cricotopus) trifascia Edwards, 1929 | |
| Cricotopus (Cricotopus) tristis (Hirvenoja, 1973) | ⇒ Cricotopus varipes Coquillett, 1902 |
| Cricotopus (Cricotopus) varipes Coquillett, 1902 | |
| Cricotopus (Cricotopus) vierriensis Goetghebuer, 1935 | |
| Cricotopus (Cricotopus) villosus Hirvenoja, 1973 | |
| Cricotopus (Isocladius) brevipalpis Kieffer, 1909 | |
| Cricotopus (Isocladius) flavibasis Malloch, 1915 | Maui bur cucumber |
| Cricotopus (Isocladius) flavipes Johannsen, 1942 | Trans-Pecos chickweed |
| Cricotopus (Isocladius) glacialis Edwards, 1922 | |
| Cricotopus (Isocladius) intersectus Staeger, 1839 | |
| Cricotopus (Isocladius) laetus Hirvenoja, 1973 | Tree poppy |
| Cricotopus (Isocladius) laricomalis Edwards, 1932 | |
| Cricotopus (Isocladius) lebetis (Sublette, 1964) | ⇒ Cricotopus tricinctus Meigen, 1818 |
| Cricotopus (Isocladius) myriophylli Oliver, 1984 | Littleleaf mock orange |
| Cricotopus (Isocladius) obnixus Walker, 1856 | |
| Cricotopus (Isocladius) obtusus Hirvenoja, 1973 | |
| Cricotopus (Isocladius) ornatus Meigen, 1818 | |
| Cricotopus (Isocladius) perniger Zetterstedt, 1850 | |
| Cricotopus (Isocladius) pilitarsis Zetterstedt, 1850 | |
| Cricotopus (Isocladius) reversus Hirvenoja, 1973 | Tree poppy |
| Cricotopus (Isocladius) sylvestris Fabricius, 1794 | Phantom midge |
| Cricotopus (Isocladius) tricinctus Meigen, 1818 | |
| Cricotopus (Isocladius) trifasciatus Meigen, 1813 | Non-biting midge |
| Cricotopus (Nostococladius) fuscatus Wirth, 1957 | Downy phlox |
| Cricotopus (Nostococladius) nostocicola Wirth, 1957 | Downy phlox |
| Cricotopus abana Curran, 1929 | |
| Cricotopus belkini Dendy & Subl..., 1959 | |
| Cricotopus beringensis Oliver & Dillon, 1988 | |
| Cricotopus bifurcatus Cranston & O..., 1988 | |
| Cricotopus blinni Sublette, 1998 | |
| Cricotopus claripes Hirvenoja, 1973 | |
| Cricotopus curtis Hirvenoja, 1973 | |
| Cricotopus dibalteatus Freeman, 1956 | |
| Cricotopus herrmanni Sublette, 1998 | |
| Cricotopus hollyfordensis Boothroyd, 2002 | |
| Cricotopus kisantuensis Goetghebuer, 1934 | |
| Cricotopus obscurus Freeman, 1953 | |
| Cricotopus oris Roback, 1962 | |
| Cricotopus pillosellus Brundin, 1956 | |
| Cricotopus remus (Sublette, 1964) | ⇒ Cricotopus trifasciatus Meigen, 1813 |
| Cricotopus subletteorum Spies, 1998 | |
| Cricotopus tokunagaia Hirvenoja, 1973 | |
| Cricotopus tremula Linnaeus, 1758 | |
| Cricotopus trilobus Oliver & Dillon, 1988 | |
| Cryptochironomus (Cryptochironomus) psittacinus Meigen, 1830 | Stalkless yellowcress |
| Cryptochironomus (Cryptochironomus) supplicans Meigen, 1830 | |
| Cryptochironomus argus Roback, 1957 | Cusp clover |
| Cryptochironomus baeus (Kieffer, 1923) | ⇒ Chironomini baeus Kieffer, 1923 |
| Cryptochironomus bavaricus Goetghebuer, 1939 | |
| Cryptochironomus blarina Townes, 1945 | |
| Cryptochironomus chaetoala Sublette, 1960 | |
| Cryptochironomus conus Mason, 1986 | |
| Cryptochironomus curryi Mason, 1986 | |
| Cryptochironomus digitatus Malloch, 1915 | |
| Cryptochironomus eminentia Mason, 1986 | |
| Cryptochironomus fulvus Johannsen, 1905 | Disphyma |
| Cryptochironomus hirtalatus Beck & Beck, 1964 | |
| Cryptochironomus lindneri Freeman, 1954 | |
| Cryptochironomus olivaceus Kieffer, 1921 | |
| Cryptochironomus parafulvus Beck & Beck, 1964 | |
| Cryptochironomus ponderosus Sublette, 1964 | |
| Cryptochironomus ramus Mason, 1986 | |
| Cryptochironomus scimitarus Townes, 1945 | Coastal plain milkwort |
| Cryptochironomus sorex Townes, 1945 | Coastal plain milkwort |
| Cryptochironomus sublettei (Beck, 1961) | ⇒ Parachironomus sublettei Beck, 1961 |
| Cryptotendipes ariel Sublette, 1960 | |
| Cryptotendipes casuarius Townes, 1945 | |
| Cryptotendipes causuaria Townes, 1945 | |
| Cryptotendipes darbyi Sublette, 1960 | |
| Cryptotendipes emorsa Townes, 1945 | |
| Cryptotendipes emorsus Townes, 1945 | |
| Cryptotendipes pilicuspis Saether, 1977 | Western sweetvetch |
| Cryptotendipes pseudotener Goetghebuer, 1922 | Eastern marsh fern |
| Cryptotendipes rutteri Epler, 2018 | |
| Cyphomella argentea Townes, 1945 | |
| Cyphomella cornea Saether, 1977 | Western sweetvetch |
| Cyphomella gibbera Saether, 1977 | Western sweetvetch |
| Cyphomella grisa Malloch, 1915 | |
| Cyphomella griseus Malloch, 1915 | |
| Dactylocladius gelidorum (Kieffer, 1923) | ⇒ Orthocladiinae gelidorum Kieffer, 1923 |
| Demeijerea abruptus Townes, 1945 | |
| Demeijerea atrimana Coquillett, 1902 | |
| Demeijerea atrimanus Coquillett, 1902 | |
| Demeijerea brachialis Coquillett, 1901 | |
| Demeijerea obreptus Townes, 1945 | |
| Demicryptochironomus cuneata Townes, 1945 | |
| Demicryptochironomus cuneatus Townes, 1945 | |
| Demicryptochironomus evgeniii Zorina, 2004 | |
| Demicryptochironomus fastigata Townes, 1945 | |
| Demicryptochironomus fastigatus Townes, 1945 | |
| Denopelopia atria Roback & Rutter, 1988 | |
| Derotanypus aclines Sublette, 1964 | |
| Derotanypus alaskensis Malloch, 1919 | |
| Diamesa (Diamesa) aberrata Lundbeck, 1898 | |
| Diamesa (Diamesa) arctica (Boheman, 1865) | ⇒ Pseudodiamesa arctica Malloch, 1919 |
| Diamesa (Diamesa) bertrami Edwards, 1935 | |
| Diamesa (Diamesa) bohemani Goetghebuer, 1932 | Clambering polypody |
| Diamesa (Diamesa) davisi Edwards, 1933 | |
| Diamesa (Diamesa) geminata Kieffer, 1926 | |
| Diamesa (Diamesa) gregsoni Edwards, 1933 | |
| Diamesa (Diamesa) hyperborea Holmgren, 1869 | |
| Diamesa (Diamesa) incallida Walker, 1856 | |
| Diamesa (Diamesa) insignipes Kieffer, 1908 | Prairie fameflower |
| Diamesa (Diamesa) lindrothi Goetghebuer, 1931 | Forkvein polypody |
| Diamesa (Diamesa) martae Kownacki & K..., 1980 | |
| Diamesa (Diamesa) modesta Serra-tosio, 1968 | |
| Diamesa (Diamesa) spinacies Saether, 1969 | |
| Diamesa alpina Tokunaga, 1936 | |
| Diamesa amplexivirilia Hansen, 1976 | Lizard tails |
| Diamesa ancysta Roback, 1959 | |
| Diamesa arcticus Boheman, 1865 | |
| Diamesa cheimatophila Hansen, 1976 | Lizard tails |
| Diamesa chiobates Hansen, 1976 | Lizard tails |
| Diamesa chorea Lundbeck, 1898 | |
| Diamesa clavata Edwards, 1933 | |
| Diamesa colenae Hansen, 1976 | Lizard tails |
| Diamesa extincta ♰ A. L. Melander, 1949 | |
| Diamesa garretti Sublette & S..., 1965 | Horse chestnut |
| Diamesa haydaki Hansen, 1976 | Lizard tails |
| Diamesa heteropus Coquillett, 1905 | |
| Diamesa incallidus Walker, 1856 | |
| Diamesa japonica Tokunaga, 1936 | |
| Diamesa leona Roback, 1957 | Cusp clover |
| Diamesa leoniella (Hansen, 1976) | ⇒ Diamesa japonica Tokunaga, 1936 |
| Diamesa lupus Willassen, 1985 | |
| Diamesa mendotae Muttkowski, 1915 | |
| Diamesa mexicana Serra-tosio, 1977 | |
| Diamesa nivicavernicola Hansen, 1976 | Lizard tails |
| Diamesa nivoriunda Fitch, 1847 | |
| Diamesa nivoriundus Fitch, 1847 | |
| Diamesa polaris (Kieffer, 1926) | ⇒ Diamesinae polaris Kieffer, 1926 |
| Diamesa reissi Serra-tosio, 1977 | |
| Diamesa simplex Kieffer, 1926 | |
| Diamesa sommermani Hansen, 1976 | Lizard tails |
| Diamesa sonorae Willassen, 1985 | |
| Diamesa subletti Makarchenko, 1986 | |
| Diamesa vockerothi Hansen, 1976 | Lizard tails |
| Diamesinae polaris Kieffer, 1926 | |
| Dicrotendipes adnilus Epler, 1987 | |
| Dicrotendipes aethiops Townes, 1945 | |
| Dicrotendipes balciunasi Epler, 1988 | |
| Dicrotendipes botaurus Townes, 1945 | |
| Dicrotendipes californicus Johannsen, 1905 | |
| Dicrotendipes conjunctus Walker, 1856 | |
| Dicrotendipes crypticus Epler, 1987 | |
| Dicrotendipes cryptius Epler, 1987 | |
| Dicrotendipes fumidus Johannsen, 1905 | |
| Dicrotendipes hulberti Epler, 2016 | |
| Dicrotendipes jobetus Epler, 1988 | |
| Dicrotendipes jonmartini Epler, 1988 | |
| Dicrotendipes leucoscelis Townes, 1945 | |
| Dicrotendipes lobiger Kieffer, 1921 | |
| Dicrotendipes lobus Beck, 1962 | |
| Dicrotendipes lucifer Johannsen, 1907 | |
| Dicrotendipes milleri Townes, 1945 | |
| Dicrotendipes modestus Say, 1823 | |
| Dicrotendipes neomodestus Malloch, 1915 | |
| Dicrotendipes nervosus Staeger, 1839 | |
| Dicrotendipes obrienorum Epler, 1987 | |
| Dicrotendipes pilosimanus (Kieffer, 1914) | ⇒ Dicrotendipes septemmaculatus Becker, 1908 |
| Dicrotendipes pseudoconjunctus Epler, 1988 | |
| Dicrotendipes sarinae Epler, 1988 | |
| Dicrotendipes simpsoni Epler, 1987 | Wulf's sphagnum |
| Dicrotendipes sinoposus Epler, 1987 | |
| Dicrotendipes thanatogratus Epler, 1987 | Wulf's sphagnum |
| Dicrotendipes tritomus Kieffer, 1916 | |
| Dicrotondipes lobus | |
| Diplocladius cultriger Kieffer, 1908 | Prairie fameflower |
| Diplosmittia carinata Saether, 1985 | |
| Djalmabatista pulcher Johannsen, 1908 | |
| Djalmabatista pulchra Johannsen, 1908 | |
| Doithrix barberi Saether & Su..., 1983 | Sweetvetch |
| Doithrix dillonae Cranston & O..., 1988 | |
| Doithrix ensifer Saether & Su..., 1983 | Sweetvetch |
| Doithrix hamiltoni Saether & Su..., 1983 | Sweetvetch |
| Doithrix parcivillosa Saether & Su..., 1983 | Sweetvetch |
| Doithrix villosa Saether & Su..., 1983 | Sweetvetch |
| Doncricotopus bicaudatus Saether, 1981 | |
| Edwardsidia philhygra Edwards, 1931 | |
| Einfeldia austini Beck & Beck, 1970 | |
| Einfeldia brunneipennis Johannsen, 1905 | Disphyma |
| Einfeldia chelonia Townes, 1956 | |
| Einfeldia dorsalis Meigen, 1818 | |
| Einfeldia longipes (Staeger, 1839) | ⇒ Chironomus dorsalis Meigen, 1818 |
| Einfeldia mendax Stora, 1936 | |
| Einfeldia natchitocheae Sublette, 1964 | |
| Einfeldia pagana Meigen, 1838 | |
| Einfeldia paganus Meigen, 1838 | |
| Einfeldia storai Goetghebuer ..., 1954 | |
| Endochironomus albipennis Meigen, 1830 | |
| Endochironomus dispar (Meigen, 1830) | ⇒ Synendotendipes dispar Meigen, 1830 |
| Endochironomus nigricans Johannsen, 1905 | |
| Endochironomus oldenbergi Goetghebuer, 1932 | Clambering polypody |
| Endochironomus subtendens Townes, 1945 | |
| Endochironomus tendens Fabricius, 1775 | |
| Endotribelos hesperium Sublette, 1960 | |
| Endotribelos hesperius Sublette, 1960 | |
| Epoicocladius ephemerae Kieffer, 1924 | |
| Epoicocladius flavens (Malloch, 1915) | ⇒ Epoicocladius ephemerae Kieffer, 1924 |
| Eretmoptera browni Kellogg, 1900 | |
| Eretmoptera murphyi Schaeffer, 1914 | |
| Eukiefferiella brehmi Gowin, 1943 | |
| Eukiefferiella brevicalcar Kieffer, 1911 | |
| Eukiefferiella brevinervis Malloch, 1915 | |
| Eukiefferiella claripennis Lundbeck, 1898 | |
| Eukiefferiella coerulescens Kieffer, 1926 | |
| Eukiefferiella cyanea Thienemann, 1936 | |
| Eukiefferiella devonica Edwards, 1929 | |
| Eukiefferiella gracei Edwards, 1929 | |
| Eukiefferiella insolida Skuse, 1889 | |
| Eukiefferiella minor Edwards, 1929 | |
| Eukiefferiella rectangularis Goetghebuer, 1940 | |
| Eukiefferiella scutellata Brundin, 1956 | |
| Eukiefferiella unicalcar Saether, 1969 | |
| Eurycnemus crassipes Meigen, 1810 | |
| Eurycnemus scitulus (Coquillett, 1901) | ⇒ Xylotopus par Coquillett, 1901 |
| Euryhapsis annuliventris Malloch, 1915 | |
| Euryhapsis cilium Olivier, 1981 | Littleleaf mock orange |
| Euryhapsis illoba Oliver, 1981 | Littleleaf mock orange |
| Fittkauimyia serta Roback, 1971 | Clammy clover |
| Georthocladius (Georthocladius) platystylus Saether & Su..., 1983 | Sweetvetch |
| Georthocladius curticornus Saether, 1982 | |
| Georthocladius fimbriosus Saether & Su..., 1983 | Sweetvetch |
| Georthocladius triquetrus Saether & Su..., 1983 | Sweetvetch |
| Georthocladius wirthi Saether & Su..., 1983 | Sweetvetch |
| Gillotia alboviridis Malloch, 1915 | |
| Glyptotendipes (Glyptotendipes) barbipes Staeger, 1839 | |
| Glyptotendipes (Glyptotendipes) cauliginellus Kieffer, 1913 | |
| Glyptotendipes (Glyptotendipes) glaucus Meigen, 1818 | |
| Glyptotendipes (Glyptotendipes) paripes Edwards, 1929 | |
| Glyptotendipes amplus Townes, 1945 | Coastal plain milkwort |
| Glyptotendipes dreisbachi Townes, 1945 | Coastal plain milkwort |
| Glyptotendipes gripekoveni (Kieffer, 1913) | ⇒ Glyptotendipes cauliginellus Kieffer, 1913 |
| Glyptotendipes lobiferus Say, 1823 | |
| Glyptotendipes meridionalis Dendy & Subl..., 1959 | |
| Glyptotendipes seminole Townes, 1945 | Coastal plain milkwort |
| Glyptotendipes senilis Johannsen, 1937 | |
| Glyptotendipes testaceus Townes, 1945 | |
| Glyptotendipes unacus Townes, 1945 | Coastal plain milkwort |
| Goeldichironomus amazonica Fittkau, 1968 | |
| Goeldichironomus amazonicus Fittkau, 1968 | Midge |
| Goeldichironomus carus Townes, 1945 | |
| Goeldichironomus devineyae Beck, 1961 | |
| Goeldichironomus holoprasinus Goeldi, 1905 | Midge |
| Goeldichironomus pictus Reiss, 1974 | |
| Gravatamberus curtus Mendes & And..., 2008 | |
| Guttipelopia currani (Beck & Beck, 1966) | ⇒ Guttipelopia guttipennis Wulp, 1874 |
| Guttipelopia guttipennis Wulp, 1874 | |
| Guttipelopia rosenbergi Bilyj, 1984 | |
| Gymnometriocnemus (Gymnometriocnemus) subnudus Edwards, 1929 | |
| Gymnometriocnemus (Rhaphidocladius) brumalis Edwards, 1929 | |
| Gymnometriocnemus (Rhaphidocladius) volitans Goetghebuer, 1940 | |
| Halliella linepunctata | |
| Halliella magnapuncta | |
| Halliella pulchra | |
| Halliella retifera | |
| Halliella triplicata | |
| Halliella truncata | |
| Halocladius (Halocladius) variabilis Staeger, 1839 | Marine midge |
| Halocladius vitripennis Meigen, 1818 | |
| Harnischia curtilamellata Malloch, 1915 | |
| Harnischia curtilamellatus Malloch, 1915 | |
| Harnischia incidata Townes, 1945 | Coastal plain milkwort |
| Harnischia orissae Kieffer, 1913 | |
| Hayesomyia senatus Walley, 1925 | |
| Heleniella curtistila Saether, 1969 | Alpine sweetvetch |
| Heleniella hirta Saether, 1969 | Alpine sweetvetch |
| Heleniella parva Saether, 1985 | |
| Helopelopia cornuticaudatus Walley, 1925 | |
| Helopelopia pilicaudatus Walley, 1925 | |
| Heterotanytarsus nudalus Saether, 1975 | Alpine French-honeysuckle |
| Heterotanytarsus perennis Saether, 1975 | Alpine French-honeysuckle |
| Heterotrissocladius boltoni Saether, 1993 | |
| Heterotrissocladius changi Saether, 1975 | Alpine French-honeysuckle |
| Heterotrissocladius cooki Saether, 1975 | Alpine French-honeysuckle |
| Heterotrissocladius hirtapex Saether, 1975 | Alpine French-honeysuckle |
| Heterotrissocladius latilaminus Saether, 1975 | Alpine French-honeysuckle |
| Heterotrissocladius maari Brundin, 1949 | |
| Heterotrissocladius maeaeri (Brundin, 1949) | ⇒ Heterotrissocladius maari Brundin, 1949 |
| Heterotrissocladius marcidus Walker, 1856 | |
| Heterotrissocladius oliveri (Saether, 1975) | ⇒ Heterotrissocladius subpilosus Kieffer, 1911 |
| Heterotrissocladius similis Kieffer, 1922 | |
| Heterotrissocladius subpilosus Kieffer, 1911 | |
| Hevelius carinatus Sublette & W..., 1980 | |
| Hudsonimyia karelena Roback, 1979 | Olive clover |
| Hudsonimyia parrishi Caldwell & S..., 1982 | |
| Hydrobaenus anteilis (Roback, 1957) | ⇒ Orthocladiinae anteilis Roback, 1957 |
| Hydrobaenus astis (Roback, 1957) | ⇒ Orthocladiinae astis Roback, 1957 |
| Hydrobaenus calvescens Saether, 1976 | |
| Hydrobaenus conformis Holmgren, 1869 | Small-spike false nettle |
| Hydrobaenus domus Sublette, 1966 | |
| Hydrobaenus fusistylus Goetghebuer, 1933 | |
| Hydrobaenus hudsoni Saether, 1976 | |
| Hydrobaenus johannseni Sublette, 1967 | |
| Hydrobaenus lapponicus Brundin, 1956 | |
| Hydrobaenus laticaudus Saether, 1976 | |
| Hydrobaenus martini Saether, 1976 | |
| Hydrobaenus pilipes Malloch, 1915 | |
| Hydrobaenus pilipodex Saether, 1976 | |
| Hydrobaenus piloculus Cranston & O..., 1988 | |
| Hydrobaenus saetheri Cranston, 2007 | |
| Hydrobaenus scapulapilosus Saether, 1976 | |
| Hydrobaenus spinnatis Saether, 1976 | |
| Hydrobaenus traenis (Roback, 1957) | ⇒ Bryophaenocladius astis Roback, 1957 |
| Hydrobaenus travisi Saether, 1989 | |
| Hydrobaenus tumidistylus Saether, 1976 | |
| Hydrobaenus virgo Saether, 1976 | |
| Hydrosmittia oxoniana Edwards, 1922 | |
| Hyporhygma quadripunctatus Malloch, 1915 | Smooth bur cucumber |
| Kiefferulus dux Johannsen, 1905 | |
| Kiefferulus longilobus Kieffer, 1916 | Midge |
| Kiefferulus modocensis Sublette, 1960 | |
| Kloosia dorsenna Saether, 1983 | |
| Krenopelopia hudsoni Roback, 1983 | Parry's clover |
| Krenopelopia narda Roback, 1971 | Clammy clover |
| Krenosmittia boreoalpina Goetghebuer, 1944 | |
| Krenosmittia brevitarsis Freeman, 1953 | |
| Krenosmittia camptophelps Edwards, 1929 | |
| Krenosmittia camptophleps Edwards, 1929 | |
| Krenosmittia halvorseni Cranston & S..., 1986 | |
| Kribiodorum kunene Cranston & H..., 2018 | |
| Labrundinia becki Roback, 1971 | Clammy clover |
| Labrundinia floridana (Beck & Beck, 1966) | ⇒ Labrundinia pilosellus Loew, 1866 |
| Labrundinia johannseni Beck & Beck, 1966 | |
| Labrundinia maculata Roback, 1971 | Clammy clover |
| Labrundinia neopilosella Beck & Beck, 1966 | |
| Labrundinia pilosella Loew, 1866 | |
| Labrundinia pilosellus Loew, 1866 | |
| Labrundinia virescens Beck & Beck, 1966 | |
| Lappodiamesa boltoni Saether & Wi..., 1988 | |
| Lapposmittia parvibarba Edwards, 1939 | |
| Larsia berneri Beck & Beck, 1966 | |
| Larsia canadensis Bilyj, 1984 | |
| Larsia decolorata Malloch, 1915 | |
| Larsia decoloratus Malloch, 1915 | |
| Larsia indistincta (Beck & Beck, 1966) | ⇒ Larsia decoloratus Malloch, 1915 |
| Larsia lurida | |
| Larsia lyra Sublette, 1964 | |
| Larsia lyrida (Beck & Beck, 1966) | ⇒ Larsia decolorata Malloch, 1915 |
| Larsia marginellus Malloch, 1915 | |
| Larsia planensis Johannsen, 1946 | Midge |
| Larsia sequoiaensis Sublette, 1964 | |
| Lasiodiamesa arietina Coquillett, 1908 | |
| Lasiodiamesa arietinus Coquillett, 1908 | |
| Lasiodiamesa brusti Saether, 1969 | Alpine sweetvetch |
| Lasiodiamesa rawsoni Brundin, 1966 | |
| Lasiodiamesa sphagnicola Kieffer, 1925 | |
| Lasiodiamesa tenebrosa Coquillett, 1905 | |
| Lasiodiamesa tenebrosus Coquillett, 1905 | |
| Lauterborniella agrayloides Kieffer, 1911 | |
| Lauterborniella longipalpis | |
| Lauterborniella varipennis Coquillett, 1902 | |
| Limnophyes aagaardi Saether, 1990 | |
| Limnophyes anderseni Saether, 1990 | |
| Limnophyes asquamatus Andersen, 1937 | Alpine French-honeysuckle |
| Limnophyes atomarius Zetterstedt, 1850 | |
| Limnophyes borealis (Goetghebuer, 1933) | ⇒ Limnophyes edwardsi Saether, 1990 |
| Limnophyes brachytomus Kieffer, 1922 | |
| Limnophyes carolinensis Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes coloradensis Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes doughmani Saether, 1990 | |
| Limnophyes edwardsi Saether, 1990 | |
| Limnophyes eltoni Edwards, 1922 | |
| Limnophyes fumosus Johannsen, 1905 | |
| Limnophyes globifer (Lundstrom, 1915) | ⇒ Limnophyes pumilio Holmgren, 1869 |
| Limnophyes groenlandiensis Anderson, 1937 | |
| Limnophyes habilis Walker, 1856 | |
| Limnophyes hamiltoni (Saether, 1969) | ⇒ Limnophyes asquamatus Andersen, 1937 |
| Limnophyes hastulatus Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes immucronatus Saether, 1969 | Alpine sweetvetch |
| Limnophyes laccobius Kieffer, 1916 | |
| Limnophyes madeirae Saether, 1990 | |
| Limnophyes margaretae Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes minimus (Meigen, 1818) | ⇒ Limnophyes ninae Saether, 1975 |
| Limnophyes natalensis Kieffer, 1914 | |
| Limnophyes ninae Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes pentaplastus Kieffer, 1921 | |
| Limnophyes pilicistulus Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes prolongatus (Kieffer, 1921) | ⇒ Limnophyes madeirae Saether, 1990 |
| Limnophyes pumilio Holmgren, 1869 | |
| Limnophyes recisus Saether, 1975 | Alpine French-honeysuckle |
| Limnophyes schnelli Saether, 1990 | |
| Limnophyes vestitus Skuse, 1889 | |
| Limnophyes vrangelensis Makarchenko ..., 2001 | |
| Lipurometriocnemus vixlobatus Saether, 1982 | |
| Lopescladius hyporheicus Coffman & Ro..., 1984 | |
| Lopescladius inermis Saether, 1983 | |
| Lopescladius verruculosus Saether, 1983 | |
| Macropelopia (Alotanypus) dalyupensis Freeman, 1961 | |
| Macropelopia algens | |
| Macropelopia decedens Walker, 1848 | |
| Macropelopia nebulosa Meigen, 1804 | |
| Macropelopia roblesi Vargas, 1946 | |
| Manoa pahayokeensis Jacobsen & P..., 2002 | |
| Meropelopia americana (Fittkau, 1957) | ⇒ Conchapelopia americana Fittkau, 1957 |
| Meropelopia flavifrons (Johannsen, 1905) | ⇒ Conchapelopia flavifrons Johannsen, 1905 |
| Mesocricotopus loticus Caldwell, 1996 | |
| Mesocricotopus thienemanni Goetghebuer, 1940 | |
| Mesosmittia acutistylus Saether, 1985 | |
| Mesosmittia annae Andersen & M..., 2002 | |
| Mesosmittia flexuella Edwards, 1929 | |
| Mesosmittia guanajensis Andersen & M..., 2002 | |
| Mesosmittia lobiga Saether, 1985 | |
| Mesosmittia mina Saether, 1985 | |
| Mesosmittia patrihortae Saether, 1985 | |
| Mesosmittia prolixa Saether, 1985 | |
| Mesosmittia tora Saether, 1985 | |
| Metriocnemis knabi Coquillett, 1904 | |
| Metriocnemus (Metriocnemus) albolineatus Meigen, 1818 | |
| Metriocnemus (Metriocnemus) brusti Saether, 1898 | |
| Metriocnemus (Metriocnemus) eurynotus Holmgren, 1883 | |
| Metriocnemus (Metriocnemus) fuscipes Meigen, 1818 | |
| Metriocnemus (Metriocnemus) intergerivus Saether, 1995 | |
| Metriocnemus (Metriocnemus) longipennis Holmgren, 1883 | |
| Metriocnemus (Metriocnemus) picipes Meigen, 1818 | |
| Metriocnemus (Metriocnemus) tristellus Edwards, 1929 | |
| Metriocnemus (Metriocnemus) ursinus Holmgren, 1869 | |
| Metriocnemus abdominoflavatus Picado, 1913 | |
| Metriocnemus aequalis Johannsen, 1934 | Aleutian chickweed |
| Metriocnemus atratulus (Zetterstedt, 1850) | ⇒ Metriocnemus albolineatus Meigen, 1818 |
| Metriocnemus crassipes (Kieffer, 1915) | ⇒ Orthocladiinae crassipes Kieffer, 1915 |
| Metriocnemus cretatus ♰ M. W. Boesel, 1937 | |
| Metriocnemus edwardsi Jones, 1916 | Hooker's silene |
| Metriocnemus herbicola (Hardy, 1960) | ⇒ Orthocladiinae herbicola Hardy, 1960 |
| Metriocnemus hygropetricus (Kieffer, 1911) | ⇒ Metriocnemus eurynotus Holmgren, 1883 |
| Metriocnemus knabi Coquillett, 1904 | Pitcher plant midge |
| Metriocnemus obscuripes (Holmgren, 1869) | ⇒ Metriocnemus eurynotus Holmgren, 1883 |
| Metriocnemus perfuscus Malloch, 1934 | |
| Metriocnemus polaris Kieffer, 1926 | |
| Metriocnemus similis (Kieffer, 1922) | ⇒ Heterotrissocladius similis Kieffer, 1922 |
| Metriocnemus stevensi Sublette, St..., 1998 | |
| Metriocnemus stylatus (Kieffer, 1924) | ⇒ Parametriocnemus stylatus Kieffer, 1924 |
| Metriocnemus yaquina Cranston & Judd, 1987 | |
| Microchironomus caducus Townes, 1945 | |
| Microchironomus nigrovittatus Malloch, 1915 | |
| Microchironomus pedellus De Geer, 1776 | |
| Micropsectra albifasciata Hardy, 1960 | |
| Micropsectra apposita Walker, 1856 | |
| Micropsectra attenuata Reiss, 1969 | |
| Micropsectra borealis Kieffer, 1922 | |
| Micropsectra brundini S”žwedal, 1979 | |
| Micropsectra bryanti Hardy, 1960 | Hawai'i peperomia |
| Micropsectra connexa Kieffer, 1906 | |
| Micropsectra connexus Kieffer, 1906 | |
| Micropsectra deflecta Johannsen, 1905 | |
| Micropsectra deflectus Johannsen, 1905 | |
| Micropsectra dives Johannsen, 1905 | |
| Micropsectra dubia Malloch, 0 | |
| Micropsectra geminata Oliver & Dillon, 1994 | |
| Micropsectra groenlandica Andersen, 1937 | |
| Micropsectra hawaiiensis Hardy, 1960 | Hawai'i peperomia |
| Micropsectra insignilobus Kieffer, 1924 | |
| Micropsectra junci Meigen, 1818 | |
| Micropsectra kaalae Hardy, 1960 | Hawai'i peperomia |
| Micropsectra lacteiclava Grimshaw, 1901 | |
| Micropsectra lacustris Saewedal, 1975 | |
| Micropsectra latifasciata Hardy, 1960 | |
| Micropsectra lindrothi Goetghebuer, 1931 | Forkvein polypody |
| Micropsectra logani Johannsen, 1928 | |
| Micropsectra monticola Hardy, 1960 | |
| Micropsectra nana Meigen, 1818 | |
| Micropsectra neoappendica Anderson, St..., 2013 | |
| Micropsectra nigripila Johannsen, 1905 | |
| Micropsectra nigripilus Johannsen, 1905 | |
| Micropsectra penicillata Anderson, St..., 2013 | |
| Micropsectra polita Malloch, 1919 | |
| Micropsectra politus Malloch, 1915 | |
| Micropsectra recurvata Goetghebuer, 1928 | Rock polypody |
| Micropsectra sedna Oliver, 1976 | |
| Micropsectra spinigera Reiss, 1995 | |
| Micropsectra subletteorum Anderson, St..., 2013 | |
| Micropsectra tori S”žwedal, 1981 | |
| Micropsectra xantha Roback, 1955 | |
| Microtendipes anticus Walker, 1848 | |
| Microtendipes caducus (Townes, 1945) | ⇒ Microchironomus caducus Townes, 1945 |
| Microtendipes caelum Townes, 1945 | Coastal plain milkwort |
| Microtendipes chloris Meigen, 1818 | |
| Microtendipes pedella De Geer, 1776 | |
| Microtendipes pedellus De Geer, 1776 | |
| Microtendipes rydalensis Edwards, 1929 | |
| Monodiamesa bathyphila Kieffer, 1918 | |
| Monodiamesa depectinata Saether, 1973 | |
| Monodiamesa nitida Kieffer, 1918 | |
| Monodiamesa prolilobata Saether, 1973 | |
| Monodiamesa tuberculata Saether, 1973 | |
| Monopelopia boliekae Beck & Beck, 1966 | |
| Monopelopia caraguata Mendes, Marc..., 2003 | |
| Monopelopia tenuicalcar Kieffer, 1918 | |
| Monopelopia tillandsia Beck & Beck, 1966 | |
| Nanocladius (Nanocladius) anderseni Saether, 1977 | Western sweetvetch |
| Nanocladius (Nanocladius) balticus Palmen, 1959 | |
| Nanocladius (Nanocladius) dichromus Kieffer, 1906 | |
| Nanocladius (Nanocladius) distinctus Malloch, 1915 | |
| Nanocladius (Nanocladius) parvulus Kieffer, 1909 | |
| Nanocladius (Nanocladius) rectinervis Kieffer, 1911 | |
| Nanocladius (Nanocladius) spiniplenus Saether, 1977 | Western sweetvetch |
| Nanocladius alternantherae Dendy & Subl..., 1959 | |
| Nanocladius alternanthevae | |
| Nanocladius andersoni Saether, 1977 | |
| Nanocladius bicolor Zetterstedt, 1838 | |
| Nanocladius branchicolus Saether, 1977 | Western sweetvetch |
| Nanocladius crassicornus Saether, 1977 | Western sweetvetch |
| Nanocladius downesi Steffan, 1965 | |
| Nanocladius incomptus Saether, 1977 | Western sweetvetch |
| Nanocladius mallochi Sublette, 1970 | Red maple |
| Nanocladius minimus Saether, 1977 | Western sweetvetch |
| Nanocladius sordens Johannsen, 1905 | |
| Nanocladius vitellinus Kieffer, 1913 | |
| Natarsia baltimoreus Macquart, 1855 | |
| Natarsia miripes Coquillett, 1905 | |
| Nilodorum devineyae (Beck, 1961) | ⇒ Goeldichironomus devineyae Beck, 1961 |
| Nilotanypus americanus (Beck & Beck, 1966) | ⇒ Nilotanypus fimbriatus Walker, 1848 |
| Nilotanypus comatus Freeman, 1953 | |
| Nilotanypus fimbriatus Walker, 1848 | |
| Nilotanypus kansensis Roback, 1986 | |
| Nilothauma babiyi Rempel, 1937 | |
| Nilothauma bicorne Townes, 1945 | |
| Nilothauma bicornis Townes, 1945 | |
| Nilothauma mergae Adam & Saether, 1999 | |
| Nilothauma mirabile Townes, 1945 | |
| Nilothauma mirabilis Townes, 1945 | |
| Nilothauma verrucum Adam & Saether, 1999 | |
| Nimbocera pinderi Steiner & Hu..., 1982 | |
| Odontomesa ferringtoni Saether, 1985 | |
| Odontomesa fulva Kieffer, 1919 | |
| Odontomesa lutosopra Garrett, 1925 | |
| Oligosmittia larino | |
| Oliveridia hugginsi Ferrington &..., 1987 | |
| Oliveridia tricornis Oliver, 1976 | |
| Omisus browni Caldwell, 2000 | |
| Omisus pica Townes, 1945 | Coastal plain milkwort |
| Onconeura semifimbriata Saether, 1981 | |
| Oreadomyia albertae Kevan & Cutt..., 1975 | Narrowleaf Indianlettuce |
| Orthocladiinae albidohalteralis Malloch, 1915 | |
| Orthocladiinae anteilis Roback, 1957 | |
| Orthocladiinae astis Roback, 1957 | |
| Orthocladiinae campestris Hardy, 1960 | |
| Orthocladiinae clepsydrus Coquillett, 1902 | |
| Orthocladiinae crassipes Kieffer, 1915 | |
| Orthocladiinae davisi Hardy, 1960 | |
| Orthocladiinae flavibasis Malloch, 1915 | |
| Orthocladiinae fulvipluma Kieffer, 1926 | |
| Orthocladiinae glacialis Kieffer, 1922 | |
| Orthocladiinae grimshawi Hardy, 1960 | |
| Orthocladiinae herbicola Hardy, 1960 | |
| Orthocladiinae kauaiensis Hardy, 1960 | |
| Orthocladiinae lacteipennis Lundstrom, 1910 | |
| Orthocladiinae mauiensis Hardy, 1960 | |
| Orthocladiinae membranisensoria Hardy, 1960 | |
| Orthocladiinae oahuensis Hardy, 1960 | |
| Orthocladiinae sordens Johannsen, 1905 | |
| Orthocladiinae traenis Roback, 1957 | |
| Orthocladiinae williamsi Hardy, 1960 | |
| Orthocladiinae wirthi Hardy, 1960 | |
| Orthocladius (Eudactylocladius) dubitatus Johannsen, 1942 | Trans-Pecos chickweed |
| Orthocladius (Eudactylocladius) gelidus Kieffer, 1922 | |
| Orthocladius (Eudactylocladius) mixtus Holmgren, 1869 | |
| Orthocladius (Eudactylocladius) nanseni (Kieffer, 1926) | ⇒ Orthocladius gelidorum Kieffer, 1923 |
| Orthocladius (Eudactylocladius) priomixtus Saether, 2004 | |
| Orthocladius (Eudactylocladius) subletteorum Cranston, 1999 | |
| Orthocladius (Euorthocladius) abiskoensis Edwards, 1937 | |
| Orthocladius (Euorthocladius) difficilis Lundbeck, 1898 | |
| Orthocladius (Euorthocladius) frigidus Zetterstedt, 1838 | |
| Orthocladius (Euorthocladius) rivicola Kieffer, 1911 | Quill fameflower |
| Orthocladius (Euorthocladius) rivulorum Kieffer, 1909 | Okanogan fameflower |
| Orthocladius (Euorthocladius) saxosus Tokunaga, 1939 | |
| Orthocladius (Euorthocladius) thienemanni Kieffer, 1906 | Pygmy fameflower |
| Orthocladius (Mesorthocladius) frigidus Zetterstedt, 1838 | |
| Orthocladius (Mesorthocladius) vaillanti Langton & Cr..., 1991 | |
| Orthocladius (Orthocladius) annectens Saether, 1969 | Alpine sweetvetch |
| Orthocladius (Orthocladius) appersoni Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) barbicornis Linnaeus, 1767 | |
| Orthocladius (Orthocladius) carlatus Roback, 1957 | |
| Orthocladius (Orthocladius) charensis Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) clarkei Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) cooki Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) curtiseta (Saether, 1973) | ⇒ Orthocladius rubicundus Meigen, 1818 |
| Orthocladius (Orthocladius) decoratus Holmgren, 1869 | |
| Orthocladius (Orthocladius) dentifer Brundin, 1947 | Chironomid |
| Orthocladius (Orthocladius) dorenus Roback, 1957 | Cusp clover |
| Orthocladius (Orthocladius) excavatus (Brundin, 1947) | ⇒ Orthocladius obumbratus Johannsen, 1905 |
| Orthocladius (Orthocladius) ferringtoni Soponis, 1983 | |
| Orthocladius (Orthocladius) groenlandensis Goetghebuer, 1933 | |
| Orthocladius (Orthocladius) hazenensis Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) hellenthali Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) knabeni Goetghebuer, 1933 | |
| Orthocladius (Orthocladius) knuthi Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) lapponicus Goetghebuer, 1940 | Dotted polypody |
| Orthocladius (Orthocladius) mallochi Kieffer, 1919 | |
| Orthocladius (Orthocladius) manitobensis Saether, 1969 | Alpine sweetvetch |
| Orthocladius (Orthocladius) nigritus (Malloch, 1915) | ⇒ Paratrichocladius spiesi Ashe & O´Con..., 2012 |
| Orthocladius (Orthocladius) oblidens Walker, 1856 | |
| Orthocladius (Orthocladius) obumbratus Johannsen, 1905 | Disphyma |
| Orthocladius (Orthocladius) oliveri Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) robacki Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) rubicundus Meigen, 1818 | |
| Orthocladius (Orthocladius) smolandicus Brundin, 1947 | |
| Orthocladius (Orthocladius) spitzbergensis Kieffer, 1919 | |
| Orthocladius (Orthocladius) subletti Soponis, 1977 | Bittersweet |
| Orthocladius (Orthocladius) trigonolabis Edwards, 1924 | Palmer's asterella |
| Orthocladius (Orthocladius) wiensi Saether, 1969 | Alpine sweetvetch |
| Orthocladius (Pogonocladius) consobrinus Holmgren, 1869 | |
| Orthocladius (Symposiocladius) holsatus Goetghebuer, 1937 | |
| Orthocladius (Symposiocladius) lignicola Kieffer, 1915 | Redmaids |
| Orthocladius (Symposiocladius) saetheri Jacobsen, 2007 | |
| Orthocladius (Symposiocladius) smolandicus (Brundin, 1947) | ⇒ Orthocladius holsatus Goetghebuer, 1937 |
| Orthocladius albidohalteralis (Malloch, 1915) | ⇒ Orthocladiinae albidohalteralis Malloch, 1915 |
| Orthocladius annellae Saether, 2005 | |
| Orthocladius anteilis Roback, 1957 | |
| Orthocladius ater Goetghebuern, 1955 | |
| Orthocladius bergensis Freeman, 1953 | |
| Orthocladius bifasciatus (Malloch, 1918) | ⇒ Orthocladiinae bifasciatus Malloch, 1918 |
| Orthocladius bilyji Saether, 2003 | |
| Orthocladius campestris (Hardy, 1960) | ⇒ Orthocladiinae campestris Hardy, 1960 |
| Orthocladius clepsydrus (Coquillett, 1902) | ⇒ Orthocladiinae clepsydrus Coquillett, 1902 |
| Orthocladius coffmani Soponis, 1990 | |
| Orthocladius davisi (Hardy, 1960) | ⇒ Orthocladiinae davisi Hardy, 1960 |
| Orthocladius distinctus (Malloch, 1915) | ⇒ Nanocladius distinctus Malloch, 1915 |
| Orthocladius glacialis (Kieffer, 1926) | ⇒ Orthocladiinae glacialis Kieffer, 1922 |
| Orthocladius grimshawi (Hardy, 1960) | ⇒ Orthocladiinae grimshawi Hardy, 1960 |
| Orthocladius johannseni (Sublette, 1967) | ⇒ Hydrobaenus domus Sublette, 1966 |
| Orthocladius kauaiensis (Hardy, 1960) | ⇒ Orthocladiinae kauaiensis Hardy, 1960 |
| Orthocladius kiefferulus (Goetghebuer ..., 1943) | ⇒ Orthocladiinae kiefferulus Goetghebuer ..., 1943 |
| Orthocladius lacteipennis (Malloch, 1915) | ⇒ Psectrocladius calcaratus Edwards, 1929 |
| Orthocladius lamellatus Saether, 2005 | |
| Orthocladius mauiensis (Hardy, 1960) | ⇒ Orthocladiinae mauiensis Hardy, 1960 |
| Orthocladius melanosoma (Goetghebuer, 1934) | ⇒ Orthocladiinae melanosoma Goetghebuer, 1934 |
| Orthocladius membranisensoria (Hardy, 1960) | ⇒ Orthocladiinae membranisensoria Hardy, 1960 |
| Orthocladius minutus (Zetterstedt, 1850) | ⇒ Orthocladiinae minutus Goetghebuer, 1934 |
| Orthocladius nimidens Saether, 2005 | |
| Orthocladius oahuensis (Hardy, 1960) | ⇒ Orthocladiinae oahuensis Hardy, 1960 |
| Orthocladius par (Coquillett, 1901) | ⇒ Xylotopus par Coquillett, 1901 |
| Orthocladius platypus (Coquillett, 1902) | ⇒ Cardiocladius platypus Coquillett, 1902 |
| Orthocladius politus (Coquillett, 1902) | ⇒ Cricotopus politus Coquillett, 1902 |
| Orthocladius roussellae Soponis, 1990 | |
| Orthocladius septris Roback, 1957 | |
| Orthocladius sordens (Johannsen, 1905) | ⇒ Orthocladiinae sordens Johannsen, 1905 |
| Orthocladius williamsi (Hardy, 1960) | ⇒ Orthocladiinae williamsi Hardy, 1960 |
| Orthocladius wirthi (Hardy, 1960) | ⇒ Orthocladiinae wirthi Hardy, 1960 |
| Pagastia orthogonia Oliver, 1959 | Spotted mock orange |
| Pagastia partica Roback, 1957 | |
| Pagastia sequax Garrett, 1925 | |
| Pagastia subletteorum Makarchenko, 2019 | |
| Pagastiella orophilus Edwards, 1929 | |
| Pagastiella ostansa Webb, 1969 | |
| Paraboreochlus stahli Coffman, 1988 | |
| Paraborniella tonnoiri Freeman, 1961 | |
| Parachaetocladius abnobaeus Wülker, 1959 | |
| Parachaetocladius hirtipectus Saether, 1969 | Alpine sweetvetch |
| Parachaetocladius hudsoni Saether, 1977 | |
| Parachaetocladius imberbus Saether & Su..., 1983 | Sweetvetch |
| Parachironomus abortivus Malloch, 1915 | |
| Parachironomus acutus Goetghebuer, 1936 | |
| Parachironomus alatus Beck, 1962 | |
| Parachironomus arcuatus Goetghebuer, 1919 | |
| Parachironomus carinatus Townes, 1945 | |
| Parachironomus chaetaolus Sublette, 1960 | |
| Parachironomus chaetoala Sublette, 1960 | |
| Parachironomus directus Dendy & Subl..., 1959 | |
| Parachironomus elodeae Townes, 1945 | |
| Parachironomus forceps Townes, 1945 | |
| Parachironomus frequens Johannsen, 1905 | |
| Parachironomus gillespieae Spies, 2000 | |
| Parachironomus hazelriggi Spies, 2000 | |
| Parachironomus hirtalatus Beck & Beck, 1964 | |
| Parachironomus major Goetghebuer, 1921 | |
| Parachironomus monochromus (Wulp, 1874) | ⇒ Parachironomus tenuicaudatus Malloch, 1915 |
| Parachironomus pectinatellae Dendy & Subl..., 1959 | |
| Parachironomus potamogeti Townes, 1945 | |
| Parachironomus schneideri Beck & Beck, 1969 | |
| Parachironomus sublettei Beck, 1961 | |
| Parachironomus tenuicaudatus Malloch, 1915 | |
| Parachironomus unicalcar Freeman, 1957 | |
| Parachironomus varus Goetghebuer, 1921 | |
| Parachironomus vitiosus Goetghebuer, 1921 | |
| Paracladius alpicola Zetterstedt, 1850 | |
| Paracladius conversus Walker, 1856 | |
| Paracladius quadrinodosus Hirvenoja, 1973 | |
| Paracladopelma alphaeus Sublette, 1960 | |
| Paracladopelma camptolabis Kieffer, 1913 | |
| Paracladopelma doris Townes, 1945 | |
| Paracladopelma galaptera Townes, 1945 | |
| Paracladopelma loganae Beck & Beck, 1969 | |
| Paracladopelma nais Townes, 1945 | |
| Paracladopelma nereis Townes, 1945 | Marbled cellar spider |
| Paracladopelma nixe Townes, 1945 | |
| Paracladopelma rolli Chernovskij, 1949 | |
| Paracladopelma undine Townes, 1945 | |
| Paracladopelma winnelli Jackson, 1977 | Mohave fishhook cactus |
| Paraclunio alaskensis (Coquilett, 1900) | ⇒ Telmatogeton alaskensis Coquillett, 1900 |
| Paracricotopus glaber Saether, 1980 | White sweetvetch |
| Paracricotopus millrockensis Caldwell, 1985 | |
| Paracricotopus mozleyi Steiner, 1983 | Leatherplant |
| Parakiefferiella bathophila Kieffer, 1912 | |
| Parakiefferiella bathophilus Kieffer, 1912 | |
| Parakiefferiella coronata Edwards, 1929 | |
| Parakiefferiella fennica Tuiskunen, 1986 | |
| Parakiefferiella finnmarkica Tuiskunen, 1986 | |
| Parakiefferiella gracillimus Kieffer, 1924 | |
| Parakiefferiella nigra Brundin, 1949 | |
| Parakiefferiella scandica Brundin, 1956 | |
| Parakiefferiella smolandica Brundin, 1947 | |
| Parakiefferiella subaterrimus Malloch, 1915 | |
| Parakiefferiella torulata (Saether, 1969) | ⇒ Parakiefferiella subaterrimus Malloch, 1915 |
| Paralauterborniella nigrohalterale Malloch, 1915 | |
| Paralauterborniella nigrohalteralis Malloch, 1915 | |
| Paralimnophyes arcticus Brundin, 1956 | |
| Paralimnophyes pullulus Skuse, 1889 | |
| Paramerina anomala Beck & Beck, 1966 | |
| Paramerina fragilis Walley, 1926 | |
| Paramerina hanseni Roback, 1971 | Clammy clover |
| Paramerina smithae Sublette, 1964 | |
| Paramerina testa Roback, 1971 | Clammy clover |
| Parametriocnemus boreoalpina Gouin & Thie..., 1942 | |
| Parametriocnemus boreoalpinus Gowin & Thie..., 1942 | |
| Parametriocnemus eoclivus Saether, 1969 | Alpine sweetvetch |
| Parametriocnemus graminicola Lundbeck, 1898 | |
| Parametriocnemus hamatus Johannsen, 1934 | |
| Parametriocnemus lundbecki Johannsen, 1905 | |
| Parametriocnemus lundbeckii Johannsen, 1905 | |
| Parametriocnemus ornaticornis Kieffer, 1917 | |
| Parametriocnemus stylatus Kieffer, 1924 | |
| Parametriocnemus vespertinus Saether, 1969 | Alpine sweetvetch |
| Paraphaenocladius brevinervis Holmgren, 1869 | |
| Paraphaenocladius debilipennis Lundbeck, 1898 | |
| Paraphaenocladius despectus Kieffer, 1926 | |
| Paraphaenocladius exagitans Johannsen, 1905 | |
| Paraphaenocladius impensus Walker, 1856 | |
| Paraphaenocladius innasus Saether & Wang, 1995 | |
| Paraphaenocladius irritus Walker, 1856 | |
| Paraphaenocladius longiocostatus Saether & Wang, 1995 | |
| Paraphaenocladius nasthecus Saether, 1969 | |
| Paraphaenocladius nearcticus Saether & Wang, 1995 | |
| Paraphaenocladius pusillus ♰ F. Seredszus, 2007 | |
| Paraphaenocladius tonsuratus Saether & Wang, 1995 | |
| Parasmittia carinata Strenzke, 1950 | |
| Paratanytarsus abiskoensis Reiss & Saew..., 1981 | |
| Paratanytarsus austriacus Kieffer, 1924 | |
| Paratanytarsus dissimilis Johannsen, 1905 | |
| Paratanytarsus dubius Malloch, 1915 | |
| Paratanytarsus furvus Glover, 1973 | |
| Paratanytarsus grimmii Schneider, 1885 | |
| Paratanytarsus inopertus Walker, 1856 | |
| Paratanytarsus intricatus Goetghebuer, 1921 | |
| Paratanytarsus jefferyi Glover, 1973 | |
| Paratanytarsus laccophilus Edwards, 1929 | |
| Paratanytarsus longistilus Bolton, Ekre..., 2010 | |
| Paratanytarsus natvigi Goetghebuer, 1933 | |
| Paratanytarsus pencillatus Goetghebuer, 1928 | |
| Paratanytarsus penicillatus Goetghebuer, 1928 | |
| Paratanytarsus setosimanus Goetghebuer, 1933 | |
| Paratanytarsus similatus Malloch, 1915 | |
| Paratanytarsus tenuis Meigen, 1830 | |
| Paratanytarsus tolucensis Reiss, 1972 | |
| Paratendipes albimanus Meigen, 1818 | |
| Paratendipes basidens Townes, 1945 | Coastal plain milkwort |
| Paratendipes duplicatus Johannsen, 1937 | Dewflower |
| Paratendipes fuscitibia Sublette, 1960 | Painted buckeye |
| Paratendipes nitidulus Coquillett, 1901 | |
| Paratendipes nudisquama Edwards, 1929 | |
| Paratendipes sinelobus Albu, 1980 | |
| Paratendipes subaequalis Malloch, 1915 | |
| Paratendipes thermophilus Townes, 1945 | Coastal plain milkwort |
| Paratrichocladius nitidus Malloch, 1915 | |
| Paratrichocladius rufiventris Meigen, 1830 | |
| Paratrichocladius skirwithensis Edwards, 1929 | |
| Paratrichocladius spiesi Ashe & O´Con..., 2012 | |
| Paratrissocladius lawrencensis Cranston & O..., 1988 | |
| Parochlus kiefferi Garrett, 1925 | |
| Parorthocladius nigritus Goetghebuer, 1938 | |
| Pedionomus beckae (Sublette, 1964) | ⇒ Asheum beckae Sublette, 1964 |
| Pelopia marginata (Lenz, 1950) | ⇒ Tanypus lenzi Spies & Reiss, 1966 |
| Pentaneura cinctipes (Johannsen, 1946) | ⇒ Ablabesmyia cinctipes Johannsen, 1946 |
| Pentaneura comosa (Sublette, 1964) | ⇒ Pentaneura inconspicuus Malloch, 1915 |
| Pentaneura fluminalis (Sublette, 1964) | ⇒ Zavrelimyia sinuosus Coquillett, 1905 |
| Pentaneura futilis Wulp, 1867 | |
| Pentaneura gera (Roback, 1959) | ⇒ Ablabesmyia aspera Roback, 1959 |
| Pentaneura inconspicua Malloch, 1915 | |
| Pentaneura inconspicuus Malloch, 1915 | |
| Pentaneura inculta (Beck & Beck, 1966) | ⇒ Pentaneura inconspicuus Malloch, 1915 |
| Pentaneura indecisus Williston, 1896 | |
| Pentaneura inyoensis Sublette, 1964 | |
| Pentaneura janta (Roback, 1959) | ⇒ Ablabesmyia janta Roback, 1959 |
| Pentaneura lyra (Sublette, 1964) | ⇒ Larsia lyra Sublette, 1964 |
| Pentaneura marmorata Johannsen, 1938 | |
| Pentaneura melanops Meigen, 1818 | |
| Pentaneura planensis (Johannsen, 1946) | ⇒ Larsia planensis Johannsen, 1946 |
| Pentaneura sequoiaensis (Sublette, 1964) | ⇒ Larsia sequoiaensis Sublette, 1964 |
| Pentaneura smithae (Sublette, 1964) | ⇒ Paramerina smithae Sublette, 1964 |
| Pentaneura thryptica (Sublette, 1964) | ⇒ Zavrelimyia thryptica Sublette, 1964 |
| Pentaneurini aurea Johannsen, 1907 | |
| Phaenopsectra albescens Townes, 1945 | |
| Phaenopsectra dyari Townes, 1945 | |
| Phaenopsectra flavipes Meigen, 1818 | |
| Phaenopsectra incompta Zetterstedt, 1838 | |
| Phaenopsectra incomptus Zetterstedt, 1838 | |
| Phaenopsectra mortensoni Grodhaus, 1987 | |
| Phaenopsectra obediens Johannsen, 1905 | |
| Phaenopsectra pilicellata Grodhaus, 1976 | |
| Phaenopsectra profusa Townes, 1945 | |
| Phaenopsectra profusus Townes, 1945 | |
| Phaenopsectra punctipes Wiedemann, 1817 | |
| Phaenopsectra vittatus Townes, 1945 | |
| Phytotelmatocladius delarosai Epler, 2010 | |
| Pirara australiensis Boothroyd & ..., 1995 | |
| Platysmittia bilyji Saether, 1985 | |
| Platysmittia fimbriata Saether, 1982 | |
| Plhudsonia partita Saether, 1982 | |
| Polypedilum (Pentapedilum) leei Freeman, 1961 | |
| Polypedilum (Pentapedilum) sordens Wulp, 1874 | |
| Polypedilum (Pentapedilum) tritum Walker, 1856 | |
| Polypedilum (Polypedilum) albicorne Meigen, 1838 | |
| Polypedilum (Polypedilum) braseniae Leathers, 1922 | |
| Polypedilum (Polypedilum) deletum Goetghebuer, 1936 | |
| Polypedilum (Polypedilum) fallax Johannsen, 1905 | |
| Polypedilum (Polypedilum) fuscipenne (Meigen, 1818) | ⇒ Polypedilum pedestre Meigen, 1830 |
| Polypedilum (Polypedilum) laetum Meigen, 1818 | |
| Polypedilum (Polypedilum) nubeculosum Meigen, 1804 | |
| Polypedilum (Polypedilum) nubiferum Skuse, 1889 | Midge |
| Polypedilum (Polypedilum) pedestre Meigen, 1830 | |
| Polypedilum (Polypedilum) tonnoiri Freeman, 1961 | |
| Polypedilum (Polypedilum) trigonus Townes, 1945 | |
| Polypedilum (Polypedilum) vanderplanki Hinton, 1951 | Sleeping chironomid |
| Polypedilum (Polypedilum) watsoni Freeman, 1961 | |
| Polypedilum (Tripodura) acifer Townes, 1945 | Coastal plain milkwort |
| Polypedilum (Tripodura) pullum Zetterstedt, 1838 | |
| Polypedilum (Tripodura) scalaenum Schrank, 1803 | |
| Polypedilum (Uresipedilum) annulatum Freeman, 1954 | |
| Polypedilum (Uresipedilum) aviceps Townes, 1945 | Coastal plain milkwort |
| Polypedilum (Uresipedilum) convictum Walker, 1856 | |
| Polypedilum (Uresipedilum) cultellatum Goetghebuer, 1931 | Forkvein polypody |
| Polypedilum (Uresipedilum) pedatum Townes, 1945 | Coastal plain milkwort |
| Polypedilum albicornis Meigen, 1838 | |
| Polypedilum albinodus Townes, 1945 | Coastal plain milkwort |
| Polypedilum albulum (Townes, 1945) | ⇒ Polypedilum tritus Walker, 1856 |
| Polypedilum angulum Maschwitz, 2000 | Palmer's wislizenia |
| Polypedilum angustum Townes, 1945 | Coastal plain milkwort |
| Polypedilum apicatum Townes, 1945 | Coastal plain milkwort |
| Polypedilum artifer Curran, 1930 | |
| Polypedilum atrichon Maschwitz, 2000 | |
| Polypedilum bergi Maschwitz, 2000 | Palmer's wislizenia |
| Polypedilum breviplumosum Zhang & Wang, 2004 | |
| Polypedilum bullum Zhang & Wang, 2004 | |
| Polypedilum californicum Sublette, 1960 | Painted buckeye |
| Polypedilum calopterus Mitchell, 1908 | |
| Polypedilum castornama Maschwitz, 2000 | |
| Polypedilum cinctum Townes, 1945 | Coastal plain milkwort |
| Polypedilum convictus Walker, 1856 | |
| Polypedilum crassum Maschwitz, 2000 | |
| Polypedilum cyclus Zhang & Wang, 2005 | |
| Polypedilum digitifer (Townes, 1945) | ⇒ Polypedilum halteralis Coquillett, 1901 |
| Polypedilum epleri Oyewo & Jaco..., 2007 | |
| Polypedilum falciforme Maschwitz, 2000 | Palmer's wislizenia |
| Polypedilum floridense Townes, 1945 | Coastal plain milkwort |
| Polypedilum fuscipennis Meigen, 1818 | |
| Polypedilum gomphus Townes, 1945 | Coastal plain milkwort |
| Polypedilum griseopunctatum Malloch, 1915 | |
| Polypedilum halterale Coquillett, 1901 | |
| Polypedilum halteralis Coquillett, 1901 | |
| Polypedilum illinoense Malloch, 1915 | |
| Polypedilum illinoensis Malloch, 1915 | |
| Polypedilum isocerus Townes, 1945 | Coastal plain milkwort |
| Polypedilum labeculosum Mitchell, 1908 | |
| Polypedilum labeculosus Mitchell, 1908 | |
| Polypedilum laetus Meigen, 1818 | |
| Polypedilum nigritum (Townes, 1945) | ⇒ Polypedilum albicornis Meigen, 1838 |
| Polypedilum nubeculosus Meigen, 1804 | |
| Polypedilum nymphaeorum Maschwitz, 2000 | Palmer's wislizenia |
| Polypedilum obtusum (Townes, 1945) | ⇒ Polypedilum convictus Walker, 1856 |
| Polypedilum ontario Walley, 1926 | |
| Polypedilum ophioides Townes, 1945 | Coastal plain milkwort |
| Polypedilum parascalaenum Beck, 1962 | |
| Polypedilum pardus Townes, 1945 | Coastal plain milkwort |
| Polypedilum parvum Townes, 1945 | Coastal plain milkwort |
| Polypedilum pedestris Meigen, 1830 | |
| Polypedilum prolixipartum Maschwitz, 2000 | |
| Polypedilum pterospilus Townes, 1945 | |
| Polypedilum scalaena Schrank, 1803 | |
| Polypedilum simulans (Townes, 1945) | ⇒ Polypedilum halteralis Coquillett, 1901 |
| Polypedilum subcultellatum Sublette, 1960 | |
| Polypedilum subscultellatum Sublette, 1960 | Painted buckeye |
| Polypedilum sulaceps Townes, 1945 | Coastal plain milkwort |
| Polypedilum trigonum Townes, 1945 | Coastal plain milkwort |
| Polypedilum tritus Walker, 1856 | |
| Polypedilum tuberculatum Tokunaga, 1940 | |
| Polypedilum tuberculum Maschwitz, 2000 | |
| Polypedilum vibex Townes, 1945 | Coastal plain milkwort |
| Pontomyia cottoni Womersley, 1937 | Grand collomia |
| Potthastia gaedii Meigen, 1838 | |
| Potthastia longimana (Kieffer, 1922) | ⇒ Potthastia longimanus Kieffer, 1922 |
| Potthastia longimanus Kieffer, 1922 | |
| Potthastia montium Edwards, 1929 | |
| Procladius (Holotanypus) culiciformis Linnaeus, 1767 | |
| Procladius (Holotanypus) ferrugineus Kieffer, 1918 | |
| Procladius (Holotanypus) fuscus Brundin, 1949 | |
| Procladius (Holotanypus) johnsoni Roback, 1980 | Owyhee clover |
| Procladius (Holotanypus) nigriventris (Kieffer, 1924) | ⇒ Procladius imicola Kieffer, 1922 |
| Procladius (Holotanypus) pectinatus (Kieffer, 1909) | ⇒ Procladius crassinervis Zetterstedt, 1838 |
| Procladius (Holotanypus) signatus Zetterstedt, 1850 | |
| Procladius (Holotanypus) vesus Roback, 1971 | Clammy clover |
| Procladius (Psilotanypus) flavifrons Edwards, 1929 | |
| Procladius (Psilotanypus) imicola Kieffer, 1922 | |
| Procladius (Psilotanypus) rufovittatus van der Wulp, 1875 | |
| Procladius abetus Roback, 1971 | Clammy clover |
| Procladius abrupta Garrett, 1925 | |
| Procladius apicalis Kieffer, 1918 | |
| Procladius arcuata Garrett, 1925 | |
| Procladius barbatulus Sublette, 1964 | |
| Procladius bellus Loew, 1866 | |
| Procladius bifida Garrett, 1925 | |
| Procladius clavus Roback, 1971 | Clammy clover |
| Procladius curtus Roback, 1971 | Clammy clover |
| Procladius deltaensis Roback, 1987 | |
| Procladius denticulatus Sublette, 1964 | |
| Procladius dentus Roback, 1971 | Clammy clover |
| Procladius desis Roback, 1971 | Clammy clover |
| Procladius freemani Sublette, 1964 | |
| Procladius gretis Roback, 1971 | Clammy clover |
| Procladius jeris Roback, 1971 | Clammy clover |
| Procladius lundstromi Goetghebuer, 1936 | |
| Procladius macotricha | |
| Procladius macrotrichus Roback, 1971 | Clammy clover |
| Procladius nietus Roback, 1971 | Clammy clover |
| Procladius nubifer | |
| Procladius paragretis Roback, 1971 | Clammy clover |
| Procladius prolongatus Roback, 1971 | Clammy clover |
| Procladius riparius Malloch, 1915 | |
| Procladius ruris Roback, 1971 | Clammy clover |
| Procladius sublettei Roback, 1971 | Clammy clover |
| Procladius trifolia Garrett, 1925 | |
| Procladius vestitipennis Kieffer, 1917 | |
| Procladius vestitipennnis Kieffer, 1917 | |
| Procladius wilhmi Roback, 1966 | Small white clover |
| Prodiamesa cubita Garrett, 1925 | |
| Prodiamesa nitida (Kieffer, 1918) | ⇒ Monodiamesa nitida Kieffer, 1918 |
| Prodiamesa olivacea Meigen, 1818 | |
| Prodiamesa olivaceus Meigen, 1818 | |
| Protanypus caudatus Edwards, 1924 | Palmer's asterella |
| Protanypus hamiltoni Saether, 1975 | Alpine French-honeysuckle |
| Protanypus morio Zetterstedt, 1838 | |
| Protanypus pseudomorio Makarchenko, 1982 | Manroot |
| Protanypus ramosus Saether, 1975 | Alpine French-honeysuckle |
| Protanypus saetheri Wiederholm, 1975 | Low false bindweed |
| Psectrocladius (Allopsectrocladius) conjungens Brundin, 1947 | |
| Psectrocladius (Allopsectrocladius) flavus Johannsen, 1905 | |
| Psectrocladius (Allopsectrocladius) obvius Walker, 1856 | |
| Psectrocladius (Allopsectrocladius) platypus Edwards, 1929 | |
| Psectrocladius (Monopsectrocladius) calcaratus Edwards, 1929 | |
| Psectrocladius (Psectrocladius) barbimanus Edwards, 1929 | |
| Psectrocladius (Psectrocladius) fennicus Stor” , 1939 | Summer grape |
| Psectrocladius (Psectrocladius) limbatellus (Holmgren, 1869) | ⇒ Psectrocladius oxyura Langton, 1985 |
| Psectrocladius (Psectrocladius) octomaculatus Wülker, 1956 | |
| Psectrocladius (Psectrocladius) oxyura Langton, 1985 | Gray wall jumper |
| Psectrocladius (Psectrocladius) polaris Kieffer, 1926 | |
| Psectrocladius (Psectrocladius) psilopterus Kieffer, 1906 | |
| Psectrocladius (Psectrocladius) schlienzi Wuelker, 1956 | |
| Psectrocladius (Psectrocladius) simulans Johannsen, 1937 | |
| Psectrocladius (Psectrocladius) sokolovae Zelentsov & ..., 1988 | |
| Psectrocladius (Psectrocladius) sordidellus Zetterstedt, 1838 | |
| Psectrocladius (Psectrocladius) zetterstedti Brundin, 1949 | |
| Psectrocladius armatus (Andersen, 1937) | ⇒ Psectrocladius barbimanus Edwards, 1929 |
| Psectrocladius aureus Johannsen, 1908 | Cypselea |
| Psectrocladius barbatimanus Kieffer, 1926 | |
| Psectrocladius brevicosta Kieffer, 1917 | Brewer's redmaids |
| Psectrocladius calcarata Edwards, 1929 | |
| Psectrocladius elatus Roback, 1957 | Cusp clover |
| Psectrocladius nanseni Kieffer, 1926 | |
| Psectrocladius nigrus Roback, 1957 | Cusp clover |
| Psectrocladius pilosus Roback, 1957 | Cusp clover |
| Psectrocladius semicirculatus Saether, 1969 | Alpine sweetvetch |
| Psectrocladius spinifer Johannsen, 1928 | |
| Psectrocladius vernalis Malloch, 1915 | |
| Psectrotanypus aclines Sublette, 1964 | |
| Psectrotanypus alaskensis Malloch, 1919 | |
| Psectrotanypus discolor Coquillett, 1902 | |
| Psectrotanypus dyari Coquillett, 1902 | |
| Psectrotanypus pictipennis Zetterstedt, 1838 | |
| Psectrotanypus varius Fabricius, 1787 | |
| Pseudochironomus aix (Townes, 1945) | ⇒ Pseudochironomus julia Curran, 1930 |
| Pseudochironomus anas Townes, 1945 | Coastal plain milkwort |
| Pseudochironomus articauclus Saether, 1977 | |
| Pseudochironomus articaudus Saether, 1977 | Western sweetvetch |
| Pseudochironomus atricaudus Saether, 1977 | |
| Pseudochironomus aureus Johannsen, 1908 | |
| Pseudochironomus badius Saether, 1977 | Western sweetvetch |
| Pseudochironomus banksi Townes, 1945 | |
| Pseudochironomus banski Townes, 1945 | |
| Pseudochironomus chen Townes, 1945 | Coastal plain milkwort |
| Pseudochironomus crassus Townes, 1945 | Coastal plain milkwort |
| Pseudochironomus fulviventris Johannsen, 1905 | |
| Pseudochironomus julia Curran, 1930 | |
| Pseudochironomus middlekauffi Townes, 1945 | |
| Pseudochironomus middlekaufi Townes, 1945 | |
| Pseudochironomus netta Townes, 1945 | Coastal plain milkwort |
| Pseudochironomus prasinatus Staeger, 1839 | |
| Pseudochironomus pseudoviridis Malloch, 1915 | |
| Pseudochironomus rex Hauber, 1947 | Mountain larkspur |
| Pseudochironomus richardsoni Malloch, 1915 | Maui bur cucumber |
| Pseudodiamesa (Pachydiamesa) arctica Malloch, 1919 | |
| Pseudodiamesa (Pseudodiamesa) branickii Nowicki, 1873 | |
| Pseudodiamesa diastenus | |
| Pseudodiamesa pertinax Garrett, 1925 | |
| Pseudokiefferiella parva Edwards, 1932 | |
| Pseudorthocladius (Pseudorthocladius) curtistylus Goetghebuer, 1921 | Maiden fern |
| Pseudorthocladius (Pseudorthocladius) macrovirgatus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius (Pseudorthocladius) pilosipennis Brundin, 1956 | |
| Pseudorthocladius amplicaudus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius clavatosus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius comans (Saether & Su..., 1983) | ⇒ Pseudorthocladius wingoi Saether & Su..., 1983 |
| Pseudorthocladius curticornus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius destitutus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius dumicaudus Saether, 1969 | Alpine sweetvetch |
| Pseudorthocladius lunatus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius macrostomus Soponis, 1980 | Crucifixion thorn |
| Pseudorthocladius morsei Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius paravirgatus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius rectilobus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius tricanthus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius uniserratus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius virgatus Saether & Su..., 1983 | Sweetvetch |
| Pseudorthocladius wingoi Saether & Su..., 1983 | Sweetvetch |
| Pseudosmittia conjuncta Edwards, 1929 | |
| Pseudosmittia digitata Saether, 1981 | |
| Pseudosmittia forcipatus Goetghebuer, 1921 | |
| Pseudosmittia gracilis Goetghebuer, 1913 | |
| Pseudosmittia jemtlandica (Brundin, 1947) | ⇒ Prosmittia jemtlandica Brundin, 1947 |
| Pseudosmittia maculiventris Edwards, 1933 | Biting midge |
| Pseudosmittia nanseni (Kieffer, 1926) | ⇒ Allocladius nanseni Kieffer, 1926 |
| Pseudosmittia oxoniana (Edwards, 1922) | ⇒ Hydrosmittia oxoniana Edwards, 1922 |
| Pseudosmittia paraconjucta Hardy, 1960 | |
| Pseudosmittia setavena Saether, 1969 | Alpine sweetvetch |
| Pseudosmittia smolandica Brundin, 1947 | |
| Pseudosmittia tericristata Ferrington &..., 2011 | |
| Psilometriocnemus triannulatus Saether, 1969 | Alpine sweetvetch |
| Radotanypus submarginella Sublette, 1964 | |
| Reomyia wartinbei Roback, 1984 | |
| Rheocricotopus (Psilocricotopus) atripes Kieffer, 1913 | |
| Rheocricotopus (Psilocricotopus) chapmani Edwards, 1935 | |
| Rheocricotopus (Psilocricotopus) glabricollis Meigen, 1830 | |
| Rheocricotopus (Rheocricotopus) effusus Walker, 1856 | |
| Rheocricotopus (Rheocricotopus) fuscipes Kieffer, 1909 | Pygmy fameflower |
| Rheocricotopus amplicristalus Saether, 1985 | |
| Rheocricotopus amplicristatus Saether, 1985 | |
| Rheocricotopus conflusirus Saether, 1985 | |
| Rheocricotopus effusoides Saether, 1985 | |
| Rheocricotopus eminellobus Saether, 1969 | Alpine sweetvetch |
| Rheocricotopus pauciseta Saether, 1969 | Alpine sweetvetch |
| Rheocricotopus robacki Beck & Beck, 1964 | |
| Rheocricotopus tuberculatus Caldwell, 1984 | |
| Rheocricotopus unidentatus Saether & Sc..., 1988 | |
| Rheomyia wartinbei Roback, 1984 | |
| Rheopelopia acra Roback, 1971 | |
| Rheopelopia ornata Meigen, 1838 | |
| Rheopelopia paramaculipennis Roback, 1971 | |
| Rheopelopia perda Roback, 1971 | |
| Rheosmittia arcuata Caldwell, 1996 | |
| Rheosmittia halvorseni Cranston & S..., 1986 | |
| Rheosmittia spinicornis Brundin, 1956 | |
| Rheotanytarsus akrina Roback, 1960 | |
| Rheotanytarsus calakmulensis Kyerematen &..., 2002 | |
| Rheotanytarsus christinae Glover, 1973 | |
| Rheotanytarsus contrerasi Kyerematen, ..., 2000 | |
| Rheotanytarsus distinctissima Brundin, 1947 | |
| Rheotanytarsus distinctissimus (Brundin, 1947) | ⇒ Rheotanytarsus pellucidus Walker, 1848 |
| Rheotanytarsus exiguus Johannsen, 1905 | |
| Rheotanytarsus foliatus Kyerematen &..., 2002 | |
| Rheotanytarsus fuscus Freeman, 1954 | |
| Rheotanytarsus gloveri Cranston, 1997 | |
| Rheotanytarsus hamatus Sublette & Sasa, 1994 | |
| Rheotanytarsus hanseni Kyerematen &..., 2002 | |
| Rheotanytarsus kusii Kyerematen &..., 2002 | |
| Rheotanytarsus magnini Cloutier & H..., 1986 | |
| Rheotanytarsus nuamae Kyerematen &..., 2002 | |
| Rheotanytarsus nutamae Kyerematen &..., 2002 | |
| Rheotanytarsus pellucidus Walker, 1848 | |
| Rheotanytarsus pentapoda Kieffer, 1909 | |
| Rheotanytarsus ramirezae Kyerematen &..., 2002 | |
| Rheotanytarsus underwoodi Glover, 1973 | |
| Riethia plumosa Freeman, 1961 | |
| Robackia claviger Townes, 1945 | |
| Robackia demeijerei Kruseman, 1933 | |
| Robackia pilicauda Saether, 1977 | |
| Saetheria hirta Saether, 1983 | |
| Saetheria tylus Townes, 1945 | |
| Saetheriella amplicristata Halvorsen, 1982 | |
| Sergentia albescens Townes, 1945 | Broom milkwort |
| Sergentia coracina Zetterstedt, 1850 | |
| Sergentia coracinus Zetterstedt, 1850 | |
| Sergentia psiloptera Edwards, 1935 | |
| Skutzia epleri Pinho, Mende..., 2009 | |
| Skutzia inopinata Reiss, 1985 | |
| Smittia arctica Malloch, 1923 | Laysan bur cucumber |
| Smittia aterrima Meigen, 1818 | Seedling bean midge |
| Smittia crassicollis Walker, 1848 | |
| Smittia edwardsi Goetghebuer, 1932 | Clambering polypody |
| Smittia extrema Holmgren, 1869 | |
| Smittia extremus Holmgren, 1869 | |
| Smittia flavibasis Malloch, 1915 | |
| Smittia foliacea Kieffer, 1921 | |
| Smittia fulvipluma Kieffer, 1926 | |
| Smittia lasiophthalma Malloch, 1915 | |
| Smittia lasiophthalmus Malloch, 1915 | |
| Smittia lasiops Malloch, 1915 | |
| Smittia longitibia (Goetghebuer, 1933) | ⇒ Allocladius nanseni Kieffer, 1926 |
| Smittia marsupialis Busk, 1884 | |
| Smittia neria | |
| Smittia parva Lundbeck, 1898 | |
| Smittia parvus Lundbeck, 1898 | |
| Smittia polaris Kieffer, 1926 | |
| Smittia polymorpha Andersen, 1937 | |
| Smittia porifera | |
| Smittia pratorum Goetghebuer, 1927 | |
| Smittia roena Roback, 1957 | Cusp clover |
| Smittia stercoraria (Rossaro & Le..., 2000) | ⇒ Camptocladius stercorarius De Geer, 1776 |
| Smittia subnudipennis Goetghebuer, 1933 | |
| Smittia velutina Lundbeck, 1898 | |
| Smittia velutinus Lundbeck, 1898 | |
| Smittia veta ♰ M. W. Boesel, 1937 | |
| Spaniotoma conservata ♰ M. W. Boesel, 1937 | |
| Spaniotoma veta Boesel, 1937 | |
| Stelechomyia perpulcher Mitchell, 1908 | |
| Stelechomyia perpulchra Mitchell, 1908 | |
| Stempellina johannsenii Thienemann &..., 1913 | |
| Stempellina leptocelloides Webb, 1969 | Silverleaf nightshade |
| Stempellina ranota Webb, 1969 | Silverleaf nightshade |
| Stempellina rodesta Webb, 1969 | Silverleaf nightshade |
| Stempellinella boltoni Ekrem, 2007 | |
| Stempellinella brevis Edwards, 1929 | |
| Stempellinella edwardsi Spies & Saether, 2004 | |
| Stempellinella fimbriata Ekrem, 2007 | |
| Stempellinella leptocelloides Webb, 1969 | |
| Stempellinella minor (Edwards, 1929) | ⇒ Eukiefferiella minor Edwards, 1929 |
| Stempellinella sublettorum Ekrem, 2007 | |
| Stenochironomus (Stenochironomus) watsoni Freeman, 1961 | |
| Stenochironomus aestivalis Townes, 1945 | Coastal plain milkwort |
| Stenochironomus albipalpus Borkent, 1984 | |
| Stenochironomus annettae Borkent, 1984 | |
| Stenochironomus bisetosus Borkent, 1984 | |
| Stenochironomus browni Townes, 1945 | Coastal plain milkwort |
| Stenochironomus cinctus Townes, 1945 | Coastal plain milkwort |
| Stenochironomus colei Malloch, 1919 | |
| Stenochironomus fuscipatellus Borkent, 1984 | |
| Stenochironomus hilaris Walker, 1848 | |
| Stenochironomus leptopus Kieffer, 1906 | |
| Stenochironomus macateei Malloch, 1915 | |
| Stenochironomus maculatus Borkent, 1984 | |
| Stenochironomus niger Borkent, 1984 | |
| Stenochironomus poecilopterus Mitchell, 1908 | |
| Stenochironomus pulchripennis Coquillett, 1902 | |
| Stenochironomus totifuscus Sublette, 1960 | Painted buckeye |
| Stenochironomus unictus Townes, 1945 | Coastal plain milkwort |
| Stenochironomus woodi Borkent, 1984 | |
| Stictochironomus albicrus Townes, 1945 | |
| Stictochironomus annulicrus Townes, 1945 | |
| Stictochironomus caffrarius Kieffer, 1921 | |
| Stictochironomus devinctus Say, 1829 | |
| Stictochironomus flavicingula Walker, 1848 | |
| Stictochironomus lutosus Townes, 1945 | |
| Stictochironomus marmoreus Townes, 1945 | |
| Stictochironomus naevus Mitchell, 1908 | |
| Stictochironomus palliatus Coquillett, 1902 | |
| Stictochironomus pictulus Meigen, 1830 | |
| Stictochironomus quagga Townes, 1945 | |
| Stictochironomus rosenschoeldi Zetterstedt, 1838 | |
| Stictochironomus stictica Fabricius, 1781 | |
| Stictochironomus sticticus Fabricius, 1781 | |
| Stictochironomus unguiculatus Malloch, 1934 | |
| Stictochironomus varius Townes, 1945 | |
| Stictochironomus virgatus Townes, 1945 | |
| Stictocladius occidentalis Cranston & S..., 2010 | |
| Stictocladius uniserialis Freeman, 1961 | |
| Stilocladius clinopecten Saether, 1982 | |
| Stilocladius montanus Rossaro, 1979 | |
| Sublettea coffamni Roback, 1975 | |
| Sublettea coffmani Roback, 1975 | |
| Sublettiella calvata Saether, 1983 | |
| Symbiocladius chattahoocheensis Caldwell, 1984 | |
| Symbiocladius equitans Claassen, 1922 | |
| Sympotthastia diastena Sublette, 1964 | |
| Sympotthastia fulva Johannsen, 1921 | |
| Sympotthastia zavreli Pagast, 1947 | |
| Syndiamesa polaris (Kieffer, 1926) | ⇒ Pseudokiefferiella parva Edwards, 1932 |
| Synendotendipes dispar Meigen, 1830 | Longbodied cellar spider |
| Synendotendipes luski Grodhaus, 1987 | |
| Synorthocladius conicus | |
| Synorthocladius semivirens Kieffer, 1909 | |
| Tanypodinae fasciatus Muller, 1924 | |
| Tanypodinae gracilis Kieffer, 1918 | |
| Tanypodinae pubitarsis Zetterstedt, 1850 | |
| Tanypus (Apelopia) neopunctipennis Sublette, 1964 | |
| Tanypus (Tanypus) kraatzi Kieffer, 1912 | |
| Tanypus (Tanypus) punctipennis Meigen, 1818 | |
| Tanypus (Tanypus) vilipennis Kieffer, 1918 | |
| Tanypus algens (Coquillett, 1902) | ⇒ Apsectrotanypus algens Coquillett, 1902 |
| Tanypus barberi (Coquillett, 1902) | ⇒ Thienemannimyia barberi Coquillett, 1902 |
| Tanypus basalis (Walley, 1925) | ⇒ Ablabesmyia monilis Linnaeus, 1758 |
| Tanypus carinatus (Sublette, 1964) | ⇒ Tanypus punctipennis Meigen, 1818 |
| Tanypus catemaco Roback, 1964 | |
| Tanypus clavatus Beck, 1962 | |
| Tanypus concavus Roback, 1971 | Clammy clover |
| Tanypus discolor (Coquillett, 1902) | ⇒ Psectrotanypus discolor Coquillett, 1902 |
| Tanypus fasciatus (Meigen, 1804) | ⇒ Tanypodinae fasciatus Muller, 1924 |
| Tanypus gracilis (Kieffer, 1918) | ⇒ Tanypodinae gracilis Kieffer, 1918 |
| Tanypus grodhausi (Sublette, 1964) | ⇒ Tanypus nubifer Coquillett, 1905 |
| Tanypus guttularis (Coquillett, 1902) | ⇒ Psectrotanypus dyari Coquillett, 1902 |
| Tanypus heteropus (Coquillett, 1905) | ⇒ Diamesa heteropus Coquillett, 1905 |
| Tanypus illinoensis (Malloch, 1915) | ⇒ Ablabesmyia illinoensis Malloch, 1915 |
| Tanypus illinoiensis | |
| Tanypus imperialis Sublette, 1964 | |
| Tanypus johnsoni (Coquillett, 1901) | ⇒ Apsectrotanypus johnsoni Coquillett, 1901 |
| Tanypus languidus (Hutton, 1902) | ⇒ Macropelopini languidus Hutton, 1902 |
| Tanypus lenzi Spies & Reiss, 1966 | |
| Tanypus melanops (Meigen, 1818) | ⇒ Pentaneura melanops Meigen, 1818 |
| Tanypus miripes (Coquillett, 1905) | ⇒ Natarsia miripes Coquillett, 1905 |
| Tanypus monilis Linnaeus, 1758 | |
| Tanypus nubifer Coquillett, 1905 | |
| Tanypus occidentalis (Coquillett, 1902) | ⇒ Prodiamesa olivaceus Meigen, 1818 |
| Tanypus pallens (Coquillett, 1902) | ⇒ Conchapelopia pallens Coquillett, 1902 |
| Tanypus parastellatus Sublette, 1964 | |
| Tanypus peleonsis | |
| Tanypus pictipennis (Vimmer, 1927) | ⇒ Psectrotanypus pictipennis Zetterstedt, 1838 |
| Tanypus pubitarsis (Zetterstedt, 1850) | ⇒ Tanypodinae pubitarsis Zetterstedt, 1850 |
| Tanypus sinuosus (Coquillett, 1905) | ⇒ Zavrelimyia sinuosus Coquillett, 1905 |
| Tanypus stellatus Coquillett, 1902 | |
| Tanypus telus Roback, 1971 | Clammy clover |
| Tanypus tenebrosus Chaudhuri, D..., 1985 | |
| Tanypus tibialis (Say, 1823) | ⇒ Parochlus kiefferi Garrett, 1925 |
| Tanypus venustus (Coquillett, 1902) | ⇒ Alotanypus venusta Coquillett, 1902 |
| Tanytarsus acifer Ekrem, Suble..., 2003 | |
| Tanytarsus aculeatus Brundin, 1949 | |
| Tanytarsus aigos Ekrem, Suble..., 2003 | |
| Tanytarsus albescens (Townes, 1945) | ⇒ Sergentia albescens Townes, 1945 |
| Tanytarsus allicis Sublette, 1964 | |
| Tanytarsus anderseni Reiss & Fittkau, 1971 | |
| Tanytarsus appendiculatus Ekrem, Suble..., 2003 | |
| Tanytarsus aquavolans Butler, 2000 | |
| Tanytarsus ater (Townes, 1945) | ⇒ Tribelos ater Townes, 1945 |
| Tanytarsus barbitarsis Freeman, 1961 | |
| Tanytarsus bathophilus Kieffer, 1911 | |
| Tanytarsus bayi Ekrem, Suble..., 2003 | |
| Tanytarsus becki Ekrem, Suble..., 2003 | |
| Tanytarsus boltoni Ekrem, Suble..., 2003 | |
| Tanytarsus breda Roback, 1960 | |
| Tanytarsus bromelicola Cranston, 2007 | |
| Tanytarsus brundini Lindeberg, 1963 | Sulphur mallow |
| Tanytarsus buckleyi Sublette, 1964 | |
| Tanytarsus challeti Spies, 1998 | |
| Tanytarsus chloris Ekrem, Suble..., 2003 | |
| Tanytarsus collessi Glover, 1973 | |
| Tanytarsus confusus (Malloch, 1915) | ⇒ Paratanytarsus dissimilis Johannsen, 1905 |
| Tanytarsus curticornis (Kieffer, 1911) | ⇒ Tanytarsus brundini Lindeberg, 1963 |
| Tanytarsus debilis Meigen, 1830 | |
| Tanytarsus dendyi Sublette, 1964 | |
| Tanytarsus dispar Lindeberg, 1967 | Yucatan flymallow |
| Tanytarsus dissimilis (Johannsen, 1905) | ⇒ Paratanytarsus dissimilis Johannsen, 1905 |
| Tanytarsus dostinei Cranston, 2000 | |
| Tanytarsus dyari (Townes, 1945) | ⇒ Phaenopsectra dyari Townes, 1945 |
| Tanytarsus edwardi Glover, 1973 | |
| Tanytarsus epleri Ekrem, Suble..., 2003 | |
| Tanytarsus fatigans Johannsen, 1905 | Disphyma |
| Tanytarsus fimbriatus (Reiss & Fittkau, 1971) | ⇒ Tanytarsus volgensis Miseiko, 1967 |
| Tanytarsus gibbus Ekrem, Suble..., 2003 | |
| Tanytarsus glabrescens Edwards, 1929 | |
| Tanytarsus gracilentus Holmgren, 1883 | |
| Tanytarsus graniticus Glover, 1973 | |
| Tanytarsus gregarius (Kieffer, 1909) | ⇒ Tanytarsus bathophilus Kieffer, 1911 |
| Tanytarsus guerla Roback, 1957 | |
| Tanytarsus guerlus Roback, 1957 | |
| Tanytarsus gulungul Cranston, 2000 | |
| Tanytarsus harperi Ekrem, Suble..., 2003 | |
| Tanytarsus haugheyi Glover, 1973 | |
| Tanytarsus heberti Lin, Stur & ..., 2017 | |
| Tanytarsus heliomesonyctios Langton, 1999 | |
| Tanytarsus herrmanni Ekrem, Suble..., 2003 | |
| Tanytarsus heusdensis Goetghebuer, 1923 | |
| Tanytarsus inaequalis Goetghebuer, 1921 | |
| Tanytarsus inextentus Skuse, 1889 | |
| Tanytarsus islandica Malloch, 1934 | |
| Tanytarsus islandicus Malloch, 1934 | |
| Tanytarsus lapponicus Lindeberg, 1970 | Variableleaf flymallow |
| Tanytarsus lasiopus Kieffer, 1911 | |
| Tanytarsus lestagei Goetghebuer, 1922 | |
| Tanytarsus limneticus Sublette, 1964 | |
| Tanytarsus lobiger Ekrem, Suble..., 2003 | |
| Tanytarsus longitarsis Kieffer, 1911 | |
| Tanytarsus lugens (Kieffer, 1916) | ⇒ Tanytarsus bathophilus Kieffer, 1911 |
| Tanytarsus marmoreus (Townes, 1945) | ⇒ Stictochironomus marmoreus Townes, 1945 |
| Tanytarsus martini Ekrem, Suble..., 2003 | |
| Tanytarsus mendax Kieffer, 1925 | |
| Tanytarsus messersmithi | |
| Tanytarsus messersmthi Ekrem, Suble..., 2003 | |
| Tanytarsus moruyaensis Glover, 1973 | |
| Tanytarsus muticus Kieffer, 1905 | |
| Tanytarsus nearcticus Butler, 2000 | |
| Tanytarsus nemorosus Edwards, 1929 | |
| Tanytarsus neoflavellus Malloch, 1915 | Maui bur cucumber |
| Tanytarsus nichollsi Glover, 1973 | |
| Tanytarsus niger Andersen, 1937 | |
| Tanytarsus norvegica Kieffer, 1924 | |
| Tanytarsus norvegicus Kieffer, 1924 | |
| Tanytarsus occultus Brundin, 1949 | |
| Tanytarsus pallidicornis Walker, 1856 | |
| Tanytarsus pathudsoni Ekrem, Suble..., 2003 | |
| Tanytarsus pelsuei Spies, 1998 | |
| Tanytarsus pontophilus Tokunaga, 1933 | |
| Tanytarsus psiloptera (Kieffer, 1911) | ⇒ Tanytarsini psiloptera Kieffer, 1911 |
| Tanytarsus quadratus Sublette, 1964 | |
| Tanytarsus quadridentatus Brundin, 1947 | |
| Tanytarsus quagga (Townes, 1945) | ⇒ Stictochironomus quagga Townes, 1945 |
| Tanytarsus recens Sublette, 1964 | |
| Tanytarsus recurvatus Brundin, 1947 | |
| Tanytarsus richardsi Glover, 1973 | |
| Tanytarsus riedi Cranston, 2000 | |
| Tanytarsus semibarbitarsus Glover, 1973 | |
| Tanytarsus sepp Ekrem, Suble..., 2003 | |
| Tanytarsus signatus Wulp, 1858 | Clokey's gilia |
| Tanytarsus striatulus Lindeberg, 1976 | |
| Tanytarsus telmaticus Lindeberg, 1959 | |
| Tanytarsus thomasi Lin, Stur & ..., 2017 | |
| Tanytarsus tibialis Webb, 1969 | Silverleaf nightshade |
| Tanytarsus trilobus Webb, 1969 | Silverleaf nightshade |
| Tanytarsus usmaensis Pagast, 1931 | Rough avens |
| Tanytarsus varela Roback, 1957 | |
| Tanytarsus varelus Roback, 1957 | |
| Tanytarsus virgatus (Townes, 1945) | ⇒ Stictochironomus virgatus Townes, 1945 |
| Tanytarsus viridiventris (Malloch, 1915) | ⇒ Cladotanytarsus viridiventris Malloch, 1915 |
| Tanytarsus volgensis Miseiko, 1967 | |
| Tanytarsus wirthi Ekrem, Suble..., 2003 | |
| Tanytarsus xanthus (Sublette, 1964) | ⇒ Tanytarsus mendax Kieffer, 1925 |
| Tavastia cristacauda Saether, 1992 | |
| Telmatogeton abnormis Terry, 1913 | |
| Telmatogeton alaskensis Coquillett, 1900 | |
| Telmatogeton fluviatilis Wirth, 1947 | Florida phlox |
| Telmatogeton hirtus Wirth, 1947 | Florida phlox |
| Telmatogeton japonicus Tokunaga, 1933 | Marine splash midge |
| Telmatogeton latipenne Wirth, 1949 | |
| Telmatogeton macswaini Wirth, 1949 | Trailing phlox |
| Telmatogeton pacificus Tokunaga, 1935 | Hyssopleaf asphead |
| Telmatogeton spinosus Hashimoto, 1973 | |
| Telmatogeton torrenticola Terry, 1913 | |
| Telmatogeton trilobatus Kieffer, 1911 | |
| Telmatogeton williamsi Wirth, 1947 | Florida phlox |
| Telopelopia okoboji Walley, 1928 | |
| Tempisquitoneura merrillorum Epler, 1995 | |
| Tendipes aethiops (Townes, 1945) | ⇒ Dicrotendipes aethiops Townes, 1945 |
| Tendipes alphaeus (Sublette, 1960) | ⇒ Paracladopelma alphaeus Sublette, 1960 |
| Tendipes ariel (Sublette, 1960) | ⇒ Cryptotendipes ariel Sublette, 1960 |
| Tendipes atrella (Townes, 1945) | ⇒ Chironomus atrella Townes, 1945 |
| Tendipes botaurus (Townes, 1945) | ⇒ Dicrotendipes botaurus Townes, 1945 |
| Tendipes chaetoala (Sublette, 1960) | ⇒ Cryptochironomus chaetoala Sublette, 1960 |
| Tendipes darbyi (Sublette, 1960) | ⇒ Cryptotendipes darbyi Sublette, 1960 |
| Tendipes directus (Dendy & Subl..., 1959) | ⇒ Parachironomus directus Dendy & Subl..., 1959 |
| Tendipes hesperius (Sublette, 1960) | ⇒ Endotribelos hesperium Sublette, 1960 |
| Tethymyia aptena Wirth, 1949 | Trailing phlox |
| Thalassomya bureni Wirth, 1949 | Trailing phlox |
| Thalassomya longipes Johnson, 1924 | Common chickweed |
| Thalassomya setosipennis Wirth, 1947 | Florida phlox |
| Thalassomyia bureni Wirth, 1949 | |
| Thalassomyia setosipennis (Wirth, 1947) | ⇒ Thalassomya setosipennis Wirth, 1947 |
| Thalassosmittia christinae Sæther & An..., 2011 | |
| Thalassosmittia clavicornis Saunders, 1928 | |
| Thalassosmittia marina Saunder, 1928 | |
| Thalassosmittia marinus Saunders, 1928 | |
| Thalassosmittia pacifica Saunders, 1928 | |
| Thalassosmittia pacificus Saunders, 1928 | |
| Thienemannia pilinucha Saether, 1985 | |
| Thienemanniella antennata Freeman, 1953 | |
| Thienemanniella boltoni Hestenes & S..., 2000 | |
| Thienemanniella caspersi Saether, 2003 | |
| Thienemanniella cubita Garrett, 1925 | |
| Thienemanniella cubitus Garrett, 1925 | |
| Thienemanniella elana Roback, 1957 | Cusp clover |
| Thienemanniella lobapodema Hestenes & S..., 2000 | |
| Thienemanniella majuscula Edwards, 1924 | |
| Thienemanniella mallochi Sublette, 1970 | Red maple |
| Thienemanniella obscura Brundin, 1947 | |
| Thienemanniella similis (Malloch, 1915) | ⇒ Thienemanniella caspersi Saether, 2003 |
| Thienemanniella taurocapita Hestenes & S..., 2000 | |
| Thienemanniella trivittata Goetghebuer, 1935 | |
| Thienemanniella vittata Edwards, 1924 | |
| Thienemanniella xena Roback, 1957 | |
| Thienemannimyia barberi Coquillett, 1902 | |
| Thienemannimyia fusciceps Edwards, 1929 | |
| Thienemannimyia fuscipes Edwards, 1929 | |
| Thienemannimyia laeta Meigen, 1818 | |
| Thienemannimyia norena Roback, 1957 | |
| Thienemannimyia paramaculipennis (Roback, 1971) | ⇒ Rheopelopia paramaculipennis Roback, 1971 |
| Thienemannimyia senata Walley, 1925 | |
| Tokunagaia excellens Brundein, 1956 | |
| Tokunagaia obriaini Hayes & Murray, 1987 | |
| Tokunagaia obriani Hayes & Murray, 1988 | |
| Tokunagaia rowensis Saether, 1969 | |
| Tribelos ater Townes, 1945 | |
| Tribelos fuscicornis Malloch, 1915 | |
| Tribelos fusicornis Malloch, 1915 | |
| Tribelos hesperius Sublette, 1960 | |
| Tribelos jucundum Walker, 1848 | |
| Tribelos jucundus Walker, 1848 | |
| Tribelos protextus Townes, 1945 | |
| Tribelos quadripunctatus Malloch, 1915 | |
| Tribelos subatrum Grodhaus, 1987 | |
| Tribelos subletteorum Grodhaus, 1987 | |
| Trichochilus lacteipennis | |
| Trichochilus lacteipennnis Johannsen, 1908 | |
| Trichocladius ater (Goetghebuer, 1955) | ⇒ Orthocladiinae ater Goetghebuern, 1955 |
| Trichocladius eusandalum (Kieffer & Ki..., 1916) | ⇒ Halocladius varians Staeger, 1839 |
| Trichocladius pubitarsis Zetterstedt, 1838 | |
| Trichocladius robacki (Beck & Beck, 1964) | ⇒ Rheocricotopus robacki Beck & Beck, 1964 |
| Trichocladius septris (Roback, 1957) | ⇒ Orthocladiinae septris Roback, 1957 |
| Trichotanypus alaskensis Brundin, 1966 | |
| Trichotanypus foliaceus Wirth & Subl..., 1970 | Soft phlox |
| Trichotanypus hanseni Wirth & Subl..., 1970 | Soft phlox |
| Trichotanypus mariae Wirth & Subl..., 1970 | Soft phlox |
| Trichotanypus posticalis Lundbeck, 1898 | |
| Trissopelopia ogemawi Roback, 1971 | Clammy clover |
| Trondia anderseni Ferrington &..., 2006 | |
| Tvetenia bavarica Goetghebuer, 1934 | |
| Tvetenia calvescens Edwards, 1929 | |
| Tvetenia discoloripes (Goetghebuer ..., 1936) | ⇒ Eukiefferiella discoloripes Goetghebuer, 1936 |
| Tvetenia duodenaria Kieffer, 1922 | |
| Tvetenia paucunca Saether, 1969 | |
| Tvetenia vitracies Saether, 1969 | |
| Unniella multivirga Saether, 1982 | |
| Vivacricotopus piloculus Cranston & O..., 1988 | |
| Wirthiella modocensis Sublette, 1960 | |
| Xenochironomus dorneri (Malloch, 1915) | ⇒ Axarus dorneri Malloch, 1915 |
| Xenochironomus festivus (Say, 0) | ⇒ Axarus festivus Say, 1823 |
| Xenochironomus rogersi (Beck & Beck, 1958) | ⇒ Axarus rogersi Beck & Beck, 1958 |
| Xenochironomus scopula (Townes, 1945) | ⇒ Axarus scopula Townes, 1945 |
| Xenochironomus taenionotus Say, 0 | Indigobush |
| Xenochironomus xenolabis Kieffer, 1916 | |
| Xenopelopia tincta Roback, 1971 | Clammy clover |
| Xestochironomus brunneus Borkent, 1984 | |
| Xestochironomus subletti Borkent, 1984 | |
| Xylotopus par Coquillett, 1901 | |
| Zalutschia briani Soponis, 1979 | |
| Zalutschia furcarca Saether, 1976 | |
| Zalutschia lingulata Saether, 1976 | |
| Zalutschia obsepta Webb, 1969 | |
| Zalutschia obseptus Webb, 1969 | |
| Zalutschia paratatrica Chernovskii, 1949 | |
| Zalutschia pusa Saether, 1976 | |
| Zalutschia sivertseni Aagard, 1979 | |
| Zalutschia tatrica Pagast, 1935 | |
| Zalutschia trigonacies Saether, 1976 | |
| Zalutschia vockerothi Saether, 1976 | |
| Zalutschia xethis Roback, 1957 | |
| Zalutschia zalutschicola Lipina, 1939 | Bristly-stemmed checkerbloom |
| Zavrelia aristata Torbjørn & ..., 2009 | |
| Zavrelia hudsoni Torbjørn & ..., 2009 | |
| Zavreliella marmorata van der Wulp, 1859 | |
| Zavreliella varipennis Coquillett, 1902 | |
| Zavrelimyia bifasciata Coquillett, 1901 | |
| Zavrelimyia bifasciatus Coquillett, 1901 | |
| Zavrelimyia sinuosa Coquillett, 1905 | |
| Zavrelimyia sinuosus Coquillett, 1905 | |
| Zavrelimyia thryptica Sublette, 1964 | |
| Zavrelimyia wartinbei Roback, 1984 | Parry's clover |
