| Archicnephia ornithoraptor ♰ D. C. Currie, 2000 | |
| Austrosimulium (Austrosimulium) cornutum Tonnoir, 1925 | |
| Austrosimulium (Austrosimulium) longicorne Tonnoir, 1925 | |
| Austrosimulium (Austrosimulium) tillyardianum Dumbleton, 1973 | |
| Bunyipellum gladiator Moulton & Adler, 2004 | |
| Cnephia abditoides (Wood, 1963) | ⇒ Greniera abditoides Wood, 1963 |
| Cnephia dacotensis Dyar & Shannon, 1927 | Dakota Black Fly |
| Cnephia emergens (Stone, 1952) | ⇒ Stegopterna emergens Stone, 1952 |
| Cnephia eremites Shewell, 1952 | Broadleaf enchanter's nightshade |
| Cnephia loisae (Stone & Jamn..., 1955) | ⇒ Ectemnia invenusta Walker, 1848 |
| Cnephia mutata | |
| Cnephia ornithophila Davies, Pete..., 1962 | |
| Cnephia ornithophilia Davies, Pete..., 1962 | |
| Cnephia pecuarum Riley, 1887 | Southern buffalo gnat |
| Cnephia saileri (Stone, 1952) | ⇒ Metacnephia pallipes Fries, 1824 |
| Cnephia sommermanae (Stone, 1952) | ⇒ Metacnephia sommermanae Stone, 1952 |
| Ectemnia invenusta Walker, 1848 | Unattractive Black Fly |
| Ectemnia primaeva Moulton & Adler, 1997 | |
| Ectemnia reclusa Moulton & Adler, 1997 | |
| Ectemnia taeniatifrons Enderlein, 1925 | Banded Black Fly |
| Eusimulium canonicolum (Dyar & Shannon, 1927) | ⇒ Simulium canonicola Dyar & Shannon, 1927 |
| Eusimulium clarum (Dyar & Shannon, 1927) | ⇒ Simulium clarum Dyar & Shannon, 1927 |
| Eusimulium dacotense (Dyar & Shannon, 1927) | ⇒ Cnephia dacotensis Dyar & Shannon, 1927 |
| Eusimulium frisoni (Dyar & Shannon, 1927) | ⇒ Prosimulium magnum Dyar & Shannon, 1927 |
| Eusimulium hardyi | |
| Eusimulium minus (Dyar & Shannon, 1927) | ⇒ Simulium minus Dyar & Shannon, 1927 |
| Eusimulium mutatum | |
| Eusimulium obtusum (Dyar & Shannon, 1927) | ⇒ Simulium argus Williston, 1893 |
| Eusimulium pilosum Knowlton & Rowe, 1934 | |
| Eusimulium pugetense (Dyar & Shannon, 1927) | ⇒ Simulium parnassum Malloch, 1914 |
| Eusimulium utahense Knowlton & Rowe, 1934 | |
| Gigantodax adleri Moulton, 1996 | |
| Greniera abdita Peterson, 1962 | |
| Greniera abditoides Wood, 1963 | |
| Greniera humeralis Currie, Adle..., 2004 | |
| Greniera longicornis Currie, Adle..., 2004 | |
| Gymnopais dichopticoides Wood, 1978 | Virgin Black Fly |
| Gymnopais dichopticus Stone, 1949 | Wright's mock buckthorn |
| Gymnopais fimbriatus Wood, 1978 | |
| Gymnopais holopticoides Wood, 1978 | |
| Gymnopais holopticus Stone, 1949 | Wright's mock buckthorn |
| Helodon alpestris Dorogostaisk..., 1935 | |
| Helodon beardi Adler, Curri..., 2004 | |
| Helodon clavatus Peterson, 1970 | Clubbed Black Fly |
| Helodon decemarticulatum Twinn, 1936 | |
| Helodon diadelphus Adler, Curri..., 2004 | Brotherly Black Fly |
| Helodon gibsoni Twinn, 1936 | Gibson´s Black Fly |
| Helodon irkutensis Rubtsov, 1956 | |
| Helodon onychodactylus Dyar & Shannon, 1927 | Clawed Black Fly |
| Helodon perspicuus Sommerman, 1958 | |
| Helodon pleuralis Malloch, 1914 | Hairy Sided Black Fly |
| Helodon protus Adler, Curri..., 2004 | |
| Helodon susanae Peterson, 1970 | Susan´s Black Fly |
| Helodon trochus Adler, Curri..., 2004 | |
| Helodon vernalis Shewell, 1952 | |
| Metacnephia coloradensis Peterson & K..., 1994 | |
| Metacnephia jeanae DeFoliart & ..., 1960 | |
| Metacnephia pallipes Fries, 1824 | |
| Metacnephia saileri Stone, 1952 | Sailer´s Black Fly |
| Metacnephia sommermanae Stone, 1952 | |
| Metacnephia trigonia Lundstrom, 1911 | |
| Parasimulium (Astoneomyia) melanderi Stone, 1963 | Graythorn |
| Parasimulium (Parasimulium) crosskeyi Peterson, 1977 | Steele's dewberry |
| Parasimulium (Parasimulium) furcatum Malloch, 1914 | Gray's bur cucumber |
| Parasimulium (Parasimulium) stonei Peterson, 1977 | Steele's dewberry |
| Paraustrosimulium anthracinum Bigot, 1888 | |
| Prosimulium (Prosimulium) hirtipes Fries, 1824 | |
| Prosimulium (Prosimulium) ursinum Edwards, 1935 | |
| Prosimulium albionense (Rothfels, 1956) | ⇒ Prosimulium magnum Dyar & Shannon, 1927 |
| Prosimulium approximatum Peterson, 1970 | Salmonberry |
| Prosimulium arvum Adler & Kim, 1985 | |
| Prosimulium caudatum Shewell, 1959 | Broadleaf enchanter's nightshade |
| Prosimulium clandestinum Adler, Curri..., 2004 | |
| Prosimulium daviesi Peterson & D..., 1960 | Swamp blackberry |
| Prosimulium dicentum Dyar & Shannon, 1927 | |
| Prosimulium dicum Dyar & Shannon, 1927 | |
| Prosimulium doveri Sommerman, 1962 | Rafflesias |
| Prosimulium esselbaughi Sommerman, 1964 | Esselbaugh´s Black Fly |
| Prosimulium exigens Dyar & Shannon, 1927 | Demanding Black Fly |
| Prosimulium flaviantennum Stains & Kno..., 1940 | |
| Prosimulium fontanum Stone & Davies, 1958 | |
| Prosimulium formosum Shewell, 1959 | Broadleaf enchanter's nightshade |
| Prosimulium frohnei Sommerman, 1958 | Frohhe´s Black Fly |
| Prosimulium fulvithorax Shewell, 1959 | Broadleaf enchanter's nightshade |
| Prosimulium fulvum Coquillett, 1902 | Yellow Gnat |
| Prosimulium fuscum Syme & Davies, 1958 | |
| Prosimulium idemai Adler, Curri..., 2004 | |
| Prosimulium jeanninae Peterson, 1990 | |
| Prosimulium longilobum Peterson & D..., 1960 | Swamp blackberry |
| Prosimulium longirostrum Currie, Adle..., 2004 | |
| Prosimulium magnum Dyar & Shannon, 1927 | |
| Prosimulium minifulvum Adler, Curri..., 2004 | |
| Prosimulium mixtum Syme & Davies, 1958 | |
| Prosimulium multidentatum Twinn, 1936 | |
| Prosimulium mutatum (Malloch, 1914) | ⇒ Stegopterna mutata Malloch, 1914 |
| Prosimulium mysticum (Peterson, 1970) | ⇒ Prosimulium fuscum Syme & Davies, 1958 |
| Prosimulium neomacropyga Peterson, 1970 | Salmonberry |
| Prosimulium novum (Dyar & Shannon, 1927) | ⇒ Twinnia nova Dyar & Shannon, 1927 |
| Prosimulium onychodactylum (Dyar & Shannon, 1927) | ⇒ Helodon onychodactylus Dyar & Shannon, 1927 |
| Prosimulium opleri Peterson & K..., 1994 | |
| Prosimulium pancerastes Dyar & Shannon, 1927 | |
| Prosimulium pleurale (Malloch, 1914) | ⇒ Helodon pleuralis Malloch, 1914 |
| Prosimulium rhizophorum Stone & Jamn..., 1955 | Dahurian buckthorn |
| Prosimulium rusticum Adler, Curri..., 2004 | |
| Prosimulium saltus Stone & Jamn..., 1955 | Dahurian buckthorn |
| Prosimulium secretum Adler, Curri..., 2004 | |
| Prosimulium shewelli Peterson & D..., 1960 | Swamp blackberry |
| Prosimulium transbrachium Adler & Kim, 1985 | |
| Prosimulium travisi Stone, 1952 | Jujube |
| Prosimulium uinta Peterson & D..., 1960 | Swamp blackberry |
| Prosimulium unicum Twinn, 1938 | |
| Prosimulium wui Peterson & K..., 1994 | |
| Simuium stonei | |
| Simulium (Boreosimulium) balteatum Adler, Curri..., 2004 | Belted Black Fly |
| Simulium (Boreosimulium) joculator Adler, Curri..., 2004 | |
| Simulium (Boreosimulium) johannseni Hart, 1912 | Johannsen´s Black Fly |
| Simulium (Boreosimulium) quadratum Stains & Kno..., 1943 | |
| Simulium (Boreosimulium) zephyrus Adler, Curri..., 2004 | Westwind Black Fly |
| Simulium (Byssodon) maculatum Meigen, 1804 | |
| Simulium (Byssodon) meridionale Riley, 1887 | Beatley's clover |
| Simulium (Chirostilbia) distinctum (Lutz, 1910) | ⇒ Simulium trivittatum Malloch, 1914 |
| Simulium (Chirostilbia) laneportoi Vargas, 1941 | Meadowparsnip |
| Simulium (Eusimulium) aureum Fries, 1824 | |
| Simulium (Eusimulium) bracteatum (Coquillett, 1898) | ⇒ Simulium appalachiense Adler, Curri..., 2004 |
| Simulium (Eusimulium) donovani Vargas, 1943 | |
| Simulium (Eusimulium) exulatum Adler, Curri..., 2004 | |
| Simulium (Eusimulium) fibrinflatum Twinn, 1936 | |
| Simulium (Eusimulium) pilosum (Knowlton & Rowe, 1934) | ⇒ Simulium appalachiense Adler, Curri..., 2004 |
| Simulium (Eusimulium) tuberosum Lundström, 1911 | |
| Simulium (Eusimulium) violator Adler, Curri..., 2004 | Injuring Black Fly |
| Simulium (Gomphostilbia) tashikulganense Mahe, Ma & An, 2003 | |
| Simulium (Hellichiella) baffinense Twinn, 1936 | Baffin Island Black Fly |
| Simulium (Hellichiella) clarkei Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium (Hellichiella) congareenarum Dyar & Shannon, 1927 | |
| Simulium (Hellichiella) curriei Adler & Wood, 1991 | |
| Simulium (Hellichiella) emarginatum Davies, Pete..., 1962 | |
| Simulium (Hellichiella) euryadminiculum Davies, 1949 | |
| Simulium (Hellichiella) excisum Davies, Pete..., 1962 | |
| Simulium (Hellichiella) innocens Shewell, 1952 | |
| Simulium (Hellichiella) latipes Meigen, 1804 | Bog marshcress |
| Simulium (Hellichiella) minus Dyar & Shannon, 1927 | |
| Simulium (Hellichiella) mysterium Adler, Curri..., 2004 | |
| Simulium (Hellichiella) nebulosum Currie & Adler, 1986 | |
| Simulium (Hemicnetha) bricenoi Vargas, Pala..., 1946 | |
| Simulium (Hemicnetha) canadense Hearle, 1932 | Scarlet larkspur |
| Simulium (Hemicnetha) freemani Vargas & Najera, 1949 | |
| Simulium (Hemicnetha) longistylatum Shewell, 1959 | Broadleaf enchanter's nightshade |
| Simulium (Hemicnetha) paynei Vargas, 1942 | Hairyjoint meadowparsnip |
| Simulium (Hemicnetha) pictipes Hagen, 1880 | Coontie |
| Simulium (Hemicnetha) pulverulentum Knab, 1915 | |
| Simulium (Hemicnetha) solarii Stone, 1948 | Smallflower mock buckthorn |
| Simulium (Hemicnetha) virgatum Coquillett, 1902 | |
| Simulium (Hemicnetha) wirthi Peterson & C..., 1997 | |
| Simulium (Metomphalus) hargreavesi Gibbins, 1934 | |
| Simulium (Morops) longirostre Smart, 1972 | |
| Simulium (Nevermannia) aestivum Davies, Pete..., 1962 | |
| Simulium (Nevermannia) bicorne Dorogostaisk..., 1935 | |
| Simulium (Nevermannia) canonicola Dyar & Shannon, 1927 | |
| Simulium (Nevermannia) carbunculum Adler, Curri..., 2004 | |
| Simulium (Nevermannia) conicum Adler, Curri..., 2004 | |
| Simulium (Nevermannia) craigi Adler & Currie, 1986 | Craig´s Black Fly |
| Simulium (Nevermannia) croxtoni Nicholson & ..., 1950 | Croxton´s Black Fly |
| Simulium (Nevermannia) dendrofilum Patrusheva, 1962 | |
| Simulium (Nevermannia) fontinale Radzivilovskaya, 1948 | Little Spring Black Fly |
| Simulium (Nevermannia) furculatum Shewell, 1952 | Forked Black Fly |
| Simulium (Nevermannia) gouldingi Stone, 1952 | Jujube |
| Simulium (Nevermannia) impar Davies, Pete..., 1962 | |
| Simulium (Nevermannia) merritti Adler, Curri..., 2004 | |
| Simulium (Nevermannia) modicum Adler, Curri..., 2004 | Moderate Black Fly |
| Simulium (Nevermannia) moultoni Adler, Curri..., 2004 | |
| Simulium (Nevermannia) naturale Davies, 1966 | |
| Simulium (Nevermannia) pugetense Dyar & Shannon, 1927 | |
| Simulium (Nevermannia) quebecense Twinn, 1936 | Whorled marshpennywort |
| Simulium (Nevermannia) silvestre Rubtsov, 1956 | Woodland Black Fly |
| Simulium (Nevermannia) vernum Macquart, 1826 | |
| Simulium (Nevermannia) wyomingense Stone & DeFo..., 1959 | |
| Simulium (Pomeroyellum) garmsi Crosskey, 1969 | |
| Simulium (Psilopelmia) antillarum Jennings, 1915 | |
| Simulium (Psilopelmia) bivittatum Malloch, 1914 | Gray's bur cucumber |
| Simulium (Psilopelmia) clarum Dyar & Shannon, 1927 | |
| Simulium (Psilopelmia) griseum Coquillett, 1898 | Gray Black Fly |
| Simulium (Psilopelmia) haematopotum Malloch, 1914 | Gray's bur cucumber |
| Simulium (Psilopelmia) labellei Peterson, 1993 | |
| Simulium (Psilopelmia) mediovittatum Knab, 1915 | Coastal seepweed |
| Simulium (Psilopelmia) meyerae Moulton & Adler, 2002 | |
| Simulium (Psilopelmia) notatum Adams, 1904 | |
| Simulium (Psilopelmia) ochraceum Walker, 1861 | Black fly |
| Simulium (Psilopelmia) quadrivittatum Loew, 1862 | Butte County checkerbloom |
| Simulium (Psilopelmia) robynae Peterson, 1993 | |
| Simulium (Psilopelmia) trivittatum Malloch, 1914 | Gray's bur cucumber |
| Simulium (Psilopelmia) venator Dyar & Shannon, 1927 | |
| Simulium (Psilozia) argus Williston, 1893 | |
| Simulium (Psilozia) encisoi Vargas & Dia..., 1949 | Strickland's umbrellawort |
| Simulium (Psilozia) infernale Adler, Curri..., 2004 | |
| Simulium (Psilozia) vittatum Zetterstedt, 1838 | Striped black fly |
| Simulium (Schoenbaueria) subpusillum Rubtsov, 1940 | |
| Simulium (Simulium) acontum Chen, Zhang ..., 2005 | |
| Simulium (Simulium) anchistinum Moulton & Adler, 1995 | |
| Simulium (Simulium) appalachiense Adler, Curri..., 2004 | |
| Simulium (Simulium) apricarium Adler, Curri..., 2004 | |
| Simulium (Simulium) aranti Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium (Simulium) arcticum Malloch, 1914 | Arctic Black Fly |
| Simulium (Simulium) brevicercum (Knowlton & Rowe, 1934) | ⇒ Simulium arcticum Malloch, 1914 |
| Simulium (Simulium) chlorum Moulton & Adler, 1995 | |
| Simulium (Simulium) chromocentrum Adler, Curri..., 2004 | |
| Simulium (Simulium) confusum Moulton & Adler, 1995 | |
| Simulium (Simulium) conundrum Adler, Curri..., 2004 | Conundrum Black Fly |
| Simulium (Simulium) corbis (Twinn, 1936) | ⇒ Simulium murmanum Enderlein, 1935 |
| Simulium (Simulium) decimatum Dorogostaisk..., 1935 | |
| Simulium (Simulium) decorum Walker, 1848 | Ashy milkweed |
| Simulium (Simulium) definitum Moulton & Adler, 1995 | |
| Simulium (Simulium) defoliarti Stone & Pete..., 1958 | Alder buckthorn |
| Simulium (Simulium) hematophilum Laboulbene, 1882 | |
| Simulium (Simulium) hunteri Malloch, 1914 | Gray's bur cucumber |
| Simulium (Simulium) infenestrum Moulton & Adler, 1995 | |
| Simulium (Simulium) jacumbae Dyar & Shannonn, 1927 | |
| Simulium (Simulium) jenningsi Malloch, 1914 | Gray's bur cucumber |
| Simulium (Simulium) jobbinsi Vargas & Pal..., 1946 | |
| Simulium (Simulium) krebsorum Moulton & Adler, 1992 | |
| Simulium (Simulium) lassmanni Vargas & al., 1946 | |
| Simulium (Simulium) luggeri Nicholson & ..., 1950 | Lugger´s Gnat |
| Simulium (Simulium) malyschevi Dorogostaisk..., 1935 | Malyschev´s Black Fly |
| Simulium (Simulium) metallicum Bellardi, 1859 | |
| Simulium (Simulium) murmanum Enderlein, 1935 | Murmansk Black Fly |
| Simulium (Simulium) negativum Adler, Curri..., 2004 | Negative Black Fly |
| Simulium (Simulium) nigricoxum Stone, 1952 | Red buckthorn |
| Simulium (Simulium) noelleri Friederichs, 1920 | |
| Simulium (Simulium) nyssa Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium (Simulium) ozarkense Moulton & Adler, 1995 | |
| Simulium (Simulium) parnassum Malloch, 1914 | Dark Black Fly |
| Simulium (Simulium) perissum (Dyar & Shannon, 1927) | ⇒ Simulium tuberosum Lundström, 1911 |
| Simulium (Simulium) petersoni Stone & DeFo..., 1959 | |
| Simulium (Simulium) piperi Dyar & Shannon, 1927 | Piper´s Black Fly |
| Simulium (Simulium) piscicidium (Riley, 1870) | ⇒ Simulium decorum Walker, 1848 |
| Simulium (Simulium) remissum Moulton & Adler, 1995 | |
| Simulium (Simulium) rubtzovi Smart, 1945 | Russet buffalo-berry |
| Simulium (Simulium) rugglesi Nicholson & ..., 1950 | Pacific stonecrop |
| Simulium (Simulium) saxosum Adler, Curri..., 2004 | Rocky Black Fly |
| Simulium (Simulium) slossonae Dyar & Shannon, 1927 | |
| Simulium (Simulium) taxodium Snoddy & Bes..., 1968 | Pacific mistletoe |
| Simulium (Simulium) tescorum Stone & Boreham, 1965 | Redberry buckthorn |
| Simulium (Simulium) transiens Rubzov, 1940 | Broad Legged Black Fly |
| Simulium (Simulium) truncatum Lundstrom, 1911 | Short Black Fly |
| Simulium (Simulium) tuberosum (Lundström, 1911) | ⇒ Simulium tuberosum Lundström, 1911 |
| Simulium (Simulium) twinni (Stains & Kno..., 1940) | ⇒ Simulium tuberosum Lundström, 1911 |
| Simulium (Simulium) ubiquitum Adler, Curri..., 2004 | |
| Simulium (Simulium) vandalicum (Dyar & Shannon, 1927) | ⇒ Simulium tuberosum Lundström, 1911 |
| Simulium (Simulium) venustum Say, 1823 | Maculate-legged black fly |
| Simulium (Simulium) verecundum Stone & Jamn..., 1955 | Dahurian buckthorn |
| Simulium (Simulium) vulgare Dorogostaisk..., 1935 | Common Black Fly |
| Simulium beameri (Stains & Kno..., 1943) | ⇒ Simulium venator Dyar & Shannon, 1927 |
| Simulium claricentrum Adler, 1990 | |
| Simulium dixiense Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium ethelae Dalmat, 1950 | |
| Simulium fionae Adler, 1990 | |
| Simulium flaviantennum (Stains & Kno..., 1940) | ⇒ Prosimulium flaviantennum Stains & Kno..., 1940 |
| Simulium fulvum (Coquillett, 1902) | ⇒ Prosimulium fulvum Coquillett, 1902 |
| Simulium glaucum (Coquillett, 1902) | ⇒ Simulium vittatum Zetterstedt, 1838 |
| Simulium haysi Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium hydationis (Dyar & Shannon, 1927) | ⇒ Simulium parnassum Malloch, 1914 |
| Simulium jonesi Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium lakei Snoddy, 1976 | |
| Simulium loerchae Adler, 1987 | |
| Simulium nigresceum (Knowlton & Rowe, 1934) | ⇒ Simulium arcticum Malloch, 1914 |
| Simulium notiale Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium occidentale (Townsend, 1891) | ⇒ Simulium garmsi Crosskey, 1969 |
| Simulium pecuarum (Riley, 1887) | ⇒ Cnephia pecuarum Riley, 1887 |
| Simulium penobscotensis Snoddy & Bauer, 1978 | Pacific mistletoe |
| Simulium podostemi Snoddy, 1971 | |
| Simulium sayi (Dyar & Shannon, 1927) | ⇒ Simulium piperi Dyar & Shannon, 1927 |
| Simulium snowi Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium stonei (Stains & Kno..., 1943) | ⇒ Simulium piperi Dyar & Shannon, 1927 |
| Simulium tribulatum (Lugger, 1897) | ⇒ Simulium vittatum Zetterstedt, 1838 |
| Simulium underhilli Stone & Snoddy, 1969 | Lanceleaf buckthorn |
| Simulium wyomingensis (Stone & DeFo..., 1959) | ⇒ Simulium wyomingense Stone & DeFo..., 1959 |
| Stegopterna acra Currie, Adle..., 2004 | |
| Stegopterna decafilis Rubtsov, 1971 | |
| Stegopterna diplomutata Currie & Hunter, 2003 | |
| Stegopterna emergens Stone, 1952 | Emerging Black Fly |
| Stegopterna mutata Malloch, 1914 | |
| Stegopterna permutata Dyar & Shannon, 1927 | |
| Stegopterna trigonium Lundstrom, 1911 | |
| Stegopterna xantha Currie, Adle..., 2004 | |
| Tlalocomyia andersoni Currie, Adle..., 2004 | |
| Tlalocomyia osborni Stains & Kno..., 1943 | |
| Tlalocomyia stewarti Coleman, 1953 | |
| Twinnia hirticornis Wood, 1978 | |
| Twinnia japonensis Rubtsov, 1960 | |
| Twinnia nova Dyar & Shannon, 1927 | New Black Fly |
| Twinnia tibblesi Stone & Jamn..., 1955 | Dahurian buckthorn |
