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Source: Mayfly Central: The Mayflies of North America, 26-Feb-2009, website (version 26-Feb-09)

ITIS records citing this source
 
 Kingdom Animalia
  Ableptemetes Wiersema and McCafferty, 2003 -- valid
  Ableptemetes dicinctus (Allen and Brusca, 1973) -- valid
  Acanthametropodidae -- valid
  Acanthametropus pecatonica (Burks, 1953) -- valid
  Acanthomola pubescens Whiting and Lehmkuhl, 1987 -- invalid
  Acentrella alachua (Berner, 1940) -- valid
  Acentrella ampla Traver, 1932 -- invalid
  Acentrella barbarae Jacobus and McCafferty, 2006 -- valid
  Acentrella carolina (Banks, 1924) -- invalid
  Acentrella feropagus Alba-Tercedor and McCafferty, 2000 -- valid
  Acentrella insignificans (McDunnough, 1926) -- valid
  Acentrella lapponica Bengtsson, 1912 -- valid
  Acentrella nadineae McCafferty, Waltz and Webb, 2009 -- valid
  Acentrella parvula (McDunnough, 1932) -- valid
  Acentrella turbida (McDunnough, 1924) -- valid
  Acerpenna akataleptos (McDunnough, 1926) -- valid
  Acerpenna harti (McDunnough, 1924) -- invalid
  Acerpenna intermedia Lugo-Ortiz and McCafferty, 1994 -- invalid
  Acerpenna macdunnoughi (Ide, 1937) -- valid
  Acerpenna pletura Lugo-Ortiz and McCafferty, 1994 -- invalid
  Acerpenna pygmaea (Hagen, 1861) -- valid
  Acerpenna sulfurosa (Day, 1954) -- invalid
  Acerpenna sulfurosus (Day, 1954) -- invalid
  Acerpenna thermophilos (McDunnough, 1926) -- invalid
  Allenhyphes michaeli (Allen, 1978) -- invalid
  Allenhyphes vescus (Allen, 1978) -- valid
  Ameletus aequivocus McDunnough, 1934 -- invalid
  Ameletus alpinus Bengtsson, 1913 -- invalid
  Ameletus alticolus McDunnough, 1934 -- invalid
  Ameletus amador Mayo, 1939 -- valid
  Ameletus andersoni Zloty, 1996 -- valid
  Ameletus bellulus Zloty, 1996 -- valid
  Ameletus browni McDunnough, 1933 -- valid
  Ameletus celer McDunnough, 1934 -- valid
  Ameletus celeroides McDunnough, 1934 -- invalid
  Ameletus connectina McDunnough, 1939 -- invalid
  Ameletus connectinus McDunnough, 1939 -- invalid
  Ameletus connectus McDunnough, 1936 -- invalid
  Ameletus cooki McDunnough, 1929 -- valid
  Ameletus cryptostimulus Carle, 1978 -- valid
  Ameletus dissitus Eaton, 1885 -- valid
  Ameletus doddsianus Zloty, 1996 -- valid
  Ameletus edmundsi Zloty, 1996 -- valid
  Ameletus exquisitus Eaton, 1885 -- valid
  Ameletus facilis Day, 1952 -- invalid
  Ameletus falsus McDunnough, 1938 -- valid
  Ameletus imbellis Day, 1952 -- valid
  Ameletus inopinatus Eaton, 1887 -- valid
  Ameletus lineatus Traver, 1932 -- valid
  Ameletus ludens Needham, 1905 -- valid
  Ameletus majusculus Zloty, 1996 -- valid
  Ameletus minimus Zloty and Harper, 1999 -- valid
  Ameletus monta Mayo, 1952 -- invalid
  Ameletus montis Mayo, 1952 -- invalid
  Ameletus oregonensis McDunnough, 1933 -- valid
  Ameletus pritchardi Zloty, 1996 -- valid
  Ameletus quadratus Zloty and Harper, 1999 -- valid
  Ameletus querulus McDunnough, 1938 -- invalid
  Ameletus shepherdi Traver, 1934 -- valid
  Ameletus similior McDunnough, 1928 -- valid
  Ameletus sparsatus McDunnough, 1931 -- valid
  Ameletus subnotatus Eaton, 1885 -- valid
  Ameletus suffusus McDunnough, 1936 -- valid
  Ameletus tarteri Burrows, 1987 -- valid
  Ameletus tertius McDunnough, 1938 -- valid
  Ameletus tolae Zloty, 1996 -- valid
  Ameletus tuberculatus McDunnough, 1939 -- invalid
  Ameletus validus McDunnough, 1923 -- valid
  Ameletus vancouverensis McDunnough, 1933 -- valid
  Ameletus velox Dodds, 1923 -- valid
  Ameletus vernalis McDunnough, 1924 -- valid
  Ameletus walleyi Harper, 1970 -- valid
  Amercaenis cusabo Provonsha and McCafferty, 2006 -- valid
  Amercaenis ridens (McDunnough, 1931) -- valid
  Americabaetis intermedius (Lugo-Ortiz and McCafferty, 1994) -- valid
  Americabaetis lugoi Waltz and McCafferty, 1999 -- valid
  Americabaetis pleturus (Lugo-Ortiz and McCafferty, 1994) -- valid
  Ametropus albrighti Traver, 1935 -- invalid
  Ametropus ammophilus Allen and Edmunds, 1976 -- valid
  Ametropus neavei McDunnough, 1928 -- valid
  Analetris eximia Edmunds, 1972 -- valid
  Anepeorus rusticus McDunnough, 1925 -- valid
  Anepeorus simplex (Walsh, 1863) -- invalid
  Anthopotamus diaphanus (Needham, 1907) -- invalid
  Anthopotamus distinctus (Traver, 1935) -- valid
  Anthopotamus inequalis (Needham, 1909) -- invalid
  Anthopotamus myops (Walsh, 1863) -- valid
  Anthopotamus neglectus (Traver, 1935) -- valid
  Anthopotamus neglectus disjunctus Bae and McCafferty, 1991 -- valid
  Anthopotamus neglectus neglectus (Traver, 1935) -- valid
  Anthopotamus rufous (Argo, 1927) -- invalid
  Anthopotamus verticis (Say, 1839) -- valid
  Anthopotamus walkeri (Ide, 1935) -- invalid
  Apobaetis etowah (Traver, 1935) -- valid
  Apobaetis futilis (McDunnough, 1931) -- valid
  Apobaetis indeprensus Day, 1955 -- invalid
  Apobaetis lakota McCafferty, 2000 -- valid
  Arthroplea bipunctata (McDunnough, 1924) -- valid
  Arthropleidae -- valid
  Asioplax corpulenta (Kilgore and Allen, 1973) -- invalid
  Asioplax dolani (Allen, 1967) -- valid
  Asioplax edmundsi (Allen, 1967) -- valid
  Asioplax numinuh Wiersema, McCafferty and Baumgardner, 2001 -- valid
  Asioplax texana (Traver, 1935) -- valid
  Attenella attenuata (McDunnough, 1925) -- valid
  Attenella delantala (Mayo, 1952) -- valid
  Attenella margarita (Needham, 1927) -- valid
  Attenella soquele (Day, 1954) -- valid
  Baetis adonis Traver, 1935 -- valid
  Baetis akataleptos McDunnough, 1926 -- invalid
  Baetis alachua Berner, 1940 -- invalid
  Baetis alba Say, 1824 -- invalid
  Baetis albivitta Walker, 1853 -- invalid
  Baetis albus Say, 1824 -- invalid
  Baetis alius Day, 1954 -- valid
  Baetis alternata Say, 1824 -- invalid
  Baetis alternatus Say, 1824 -- invalid
  Baetis amplus (Traver, 1932) -- invalid
  Baetis anachris Burks, 1953 -- invalid
  Baetis annulata Walker, 1853 -- invalid
  Baetis annulatus Walker, 1853 -- invalid
  Baetis arida Say, 1839 -- invalid
  Baetis armillatus McCafferty and Waltz, 1990 -- invalid
  Baetis australis Traver, 1932 -- invalid
  Baetis baeticatus Burks, 1953 -- invalid
  Baetis basalis Walker, 1853 -- invalid
  Baetis bicaudatus Dodds, 1923 -- valid
  Baetis bilineata Say, 1824 -- invalid
  Baetis bimaculatus (Berner, 1946) -- invalid
  Baetis brunneicolor McDunnough, 1925 -- valid
  Baetis buenoi Allen, 1985 -- invalid
  Baetis bundyae Lehmkuhl, 1973 -- valid
  Baetis bundyi Lehmkuhl, 1973 -- invalid
  Baetis byblis Allen and Murvosh, 1983 -- invalid
  Baetis caelestis Allen and Murvosh, 1983 -- invalid
  Baetis canadensis Walker, 1853 -- invalid
  Baetis caurinus Edmunds and Allen, 1957 -- invalid
  Baetis cinctutus McCafferty and Waltz, 1990 -- invalid
  Baetis cingulatus McDunnough, 1925 -- invalid
  Baetis cleptis Burks, 1953 -- invalid
  Baetis curiosus (McDunnough, 1923) -- invalid
  Baetis dardanus McDunnough, 1923 -- invalid
  Baetis debilis Walker, 1853 -- invalid
  Baetis devinctus Traver, 1935 -- invalid
  Baetis diablus Day, 1954 -- valid
  Baetis dubius (Walsh, 1862) -- invalid
  Baetis eatoni Kimmins, 1934 -- invalid
  Baetis elachistus Burks, 1953 -- invalid
  Baetis elliotti (Daggy, 1945) -- invalid
  Baetis endymion Traver, 1935 -- invalid
  Baetis ephippiatus Traver, 1935 -- invalid
  Baetis erebus Traver, 1935 -- invalid
  Baetis femorata Walsh, 1862 -- invalid
  Baetis femorata Say, 1823 -- invalid
  Baetis femorata Provancher, 1876 -- invalid
  Baetis ferrugineus (Walsh, 1862) -- invalid
  Baetis flaveola Pictet, 1843 -- invalid
  Baetis flavistriga McDunnough, 1921 -- valid
  Baetis fluctuans (Walsh, 1862) -- invalid
  Baetis foemina McDunnough, 1936 -- valid
  Baetis frivolus McDunnough, 1925 -- invalid
  Baetis frondalis McDunnough, 1925 -- invalid
  Baetis fusca Walker, 1853 -- invalid
  Baetis fuscata Walker, 1853 -- invalid
  Baetis futile (McDunnough, 1931) -- invalid
  Baetis futilis (McDunnough, 1931) -- invalid
  Baetis hageni Eaton, 1885 -- invalid
  Baetis harti McDunnough, 1924 -- invalid
  Baetis herodes Burks, 1953 -- invalid
  Baetis hiemalis Leonard, 1950 -- invalid
  Baetis hudsonicus Ide, 1937 -- valid
  Baetis ignava Hagen, 1861 -- invalid
  Baetis incertans McDunnough, 1925 -- invalid
  Baetis insignificans McDunnough, 1926 -- invalid
  Baetis intercalaris McDunnough, 1921 -- valid
  Baetis interlineata Walsh, 1863 -- invalid
  Baetis intermedius Dodds, 1923 -- invalid
  Baetis interpunctata Say, 1839 -- invalid
  Baetis invaria Walker, 1853 -- invalid
  Baetis jesmondensis McDunnough, 1938 -- invalid
  Baetis lapponicus (Bengtsson, 1912) -- invalid
  Baetis lasallei Banks, 1924 -- invalid
  Baetis leechi Day, 1954 -- invalid
  Baetis levitans McDunnough, 1925 -- invalid
  Baetis libos Allen and Murvosh, 1987 -- invalid
  Baetis longipalpus Morihara and McCafferty, 1979 -- invalid
  Baetis luridipennis Burmeister, 1839 -- invalid
  Baetis macani bundyae Lehmkuhl, 1973 -- invalid
  Baetis macdunnoughi Ide, 1937 -- invalid
  Baetis magnus McCafferty and Waltz, 1986 -- valid
  Baetis minimus Dodds, 1923 -- invalid
  Baetis moffati Dodds, 1923 -- invalid
  Baetis moffatti Dodds, 1923 -- invalid
  Baetis moqui Wiersema, Nelson and Kuehnl, 2005 -- invalid
  Baetis nanus McDunnough, 1923 -- invalid
  Baetis notos Allen and Murvosh, 1987 -- valid
  Baetis noveboracana (Lichtenstein, 1796) -- invalid
  Baetis obesa Say, 1839 -- invalid
  Baetis ochris Burks, 1953 -- invalid
  Baetis palisadi Mayo, 1952 -- valid
  Baetis pallidula McDunnough, 1924 -- invalid
  Baetis pallidulus McDunnough, 1924 -- invalid
  Baetis parallelus Banks, 1924 -- invalid
  Baetis parvus Dodds, 1923 -- invalid
  Baetis persecuta McDunnough, 1939 -- invalid
  Baetis persecutor McDunnough, 1939 -- valid
  Baetis persecutus McDunnough, 1939 -- invalid
  Baetis phoebus McDunnough, 1923 -- invalid
  Baetis phyllis Burks, 1953 -- invalid
  Baetis pictus Eaton, 1871 -- invalid
  Baetis piscatoris Traver, 1935 -- valid
  Baetis pluto McDunnough, 1925 -- valid
  Baetis posticatus (Say, 1823) -- valid
  Baetis propinquus (Walsh, 1863) -- invalid
  Baetis punctiventris (McDunnough, 1923) -- invalid
  Baetis pygmaeus (Hagen, 1861) -- invalid
  Baetis quebecensis Hubbard, 1974 -- invalid
  Baetis quebecensis Provancher, 1876 -- invalid
  Baetis quilleri Dodds, 1923 -- invalid
  Baetis rubescens (Provancher, 1878) -- invalid
  Baetis rubrolaterale (McDunnough, 1931) -- invalid
  Baetis rubrolateralis (McDunnough, 1931) -- invalid
  Baetis rusticans McDunnough, 1925 -- valid
  Baetis salvini Eaton, 1885 -- invalid
  Baetis sicca Walsh, 1862 -- invalid
  Baetis sinuosus Navás, 1924 -- invalid
  Baetis sonora Allen and Murvosh, 1987 -- invalid
  Baetis spiethi Berner, 1940 -- invalid
  Baetis spinosus McDunnough, 1925 -- invalid
  Baetis sulfurosus Day, 1954 -- invalid
  Baetis tessellata Hagen, 1861 -- invalid
  Baetis tessellata Walker, 1853 -- invalid
  Baetis thermophilos McDunnough, 1926 -- invalid
  Baetis tricaudatus Dodds, 1923 -- valid
  Baetis unicolor (Hagen, 1861) -- invalid
  Baetis vagans McDunnough, 1925 -- invalid
  Baetis verticis Say, 1839 -- invalid
  Baetis veteris (McDunnough, 1924) -- invalid
  Baetis vicaria Walker, 1853 -- invalid
  Baetis virile (McDunnough, 1923) -- invalid
  Baetis virilis (McDunnough, 1923) -- invalid
  Baetisca bajkovi Neave, 1934 -- invalid
  Baetisca becki Schneider and Berner, 1963 -- valid
  Baetisca berneri Tarter and Kirchner, 1978 -- valid
  Baetisca callosa Traver, 1931 -- valid
  Baetisca carolina Traver, 1931 -- valid
  Baetisca columbiana Edmunds, 1960 -- valid
  Baetisca escambiensis Berner, 1955 -- valid
  Baetisca gibbera Berner, 1953 -- valid
  Baetisca lacustris McDunnough, 1932 -- valid
  Baetisca laurentina McDunnough, 1932 -- valid
  Baetisca obesa (Say, 1839) -- valid
  Baetisca rogersi Berner, 1940 -- valid
  Baetisca rubescens (Provancher, 1878) -- valid
  Baetisca thomsenae Traver, 1937 -- invalid
  Baetodes adustus Cohen and Allen, 1972 -- valid
  Baetodes alleni McCafferty and Provonsha, 1993 -- valid
  Baetodes arizonensis Koss, 1972 -- valid
  Baetodes bellus Mayo, 1972 -- invalid
  Baetodes bibranchius McCafferty and Provonsha, 1993 -- valid
  Baetodes caritus Cohen and Allen, 1972 -- valid
  Baetodes deficiens Cohen and Allen, 1972 -- valid
  Baetodes edmundsi Koss, 1972 -- valid
  Baetodes fortinensis Mayo, 1972 -- valid
  Baetodes furvus Mayo, 1973 -- invalid
  Baetodes fuscipes Cohen and Allen, 1972 -- valid
  Baetodes inermis Cohen and Allen, 1972 -- valid
  Baetodes longus Mayo, 1973 -- valid
  Baetodes obesus Mayo, 1972 -- valid
  Baetodes pallidus Cohen and Allen, 1972 -- valid
  Baetodes pictus Cohen and Allen, 1972 -- valid
  Baetodes sigillatus Allen and Chao, 1972 -- invalid
  Baetodes tritus Cohen and Allen, 1972 -- valid
  Baetodes velmae Cohen and Allen, 1978 -- valid
  Baetodes veracrusensis Mayo, 1972 -- invalid
  Baetopus trishae Waltz, 2002 -- valid
  Barbaetis benfieldi Kennedy, 1985 -- valid
  Barbaetis cestus (Provonsha and McCafferty, 1982) -- invalid
  Blasturus Eaton, 1881 -- invalid
  Blasturus austrinus Traver, 1932 -- invalid
  Blasturus collinus Traver, 1932 -- invalid
  Blasturus concinnus (Walker, 1853) -- invalid
  Blasturus cupidus (Say, 1823) -- invalid
  Blasturus gracilis Traver, 1932 -- invalid
  Blasturus grandis Traver, 1932 -- invalid
  Blasturus gravastellus Eaton, 1884 -- invalid
  Blasturus intermedius Traver, 1932 -- invalid
  Blasturus nebulosus (Walker, 1853) -- invalid
  Blasturus pacificus McDunnough, 1933 -- invalid
  Blasturus vibex Traver, 1934 -- invalid
  Brachycercus arcticus Soldán, 1986 -- invalid
  Brachycercus berneri Soldán, 1986 -- valid
  Brachycercus edmundsi Soldán, 1986 -- invalid
  Brachycercus flavus Traver, 1935 -- invalid
  Brachycercus floridicola Soldán, 1986 -- invalid
  Brachycercus harrisella Curtis, 1834 -- valid
  Brachycercus idei (Lestage, 1931) -- invalid
  Brachycercus lacustris (Needham, 1918) -- invalid
  Brachycercus maculatus Berner, 1946 -- invalid
  Brachycercus magnus Tshernova, 1952 -- invalid
  Brachycercus nasutus Soldán, 1986 -- invalid
  Brachycercus nitidus (Traver, 1932) -- valid
  Brachycercus ojibwe Sun and McCafferty, 2008 -- valid
  Brachycercus pallidus (Ide, 1930) -- invalid
  Brachycercus pallidus Tshernova, 1928 -- invalid
  Brachycercus pini Soldán, 1986 -- invalid
  Brachycercus prudens (McDunnough, 1931) -- invalid
  Brachycercus tuberculatus Soldán, 1986 -- invalid
  Caenis allecta Needham, 1905 -- invalid
  Caenis amica Hagen, 1861 -- valid
  Caenis anceps Traver, 1935 -- valid
  Caenis arwini McCafferty and Davis, 2001 -- valid
  Caenis bajaensis Allen and Murvosh, 1983 -- valid
  Caenis candida Harper and Harper, 1981 -- valid
  Caenis delicata Traver, 1935 -- invalid
  Caenis diminuta Walker, 1853 -- valid
  Caenis diminuta diminuta Walker, 1853 -- valid
  Caenis eglinensis Pescador and Richard, 2006 -- valid
  Caenis forcipata McDunnough, 1931 -- invalid
  Caenis gigas Burks, 1953 -- invalid
  Caenis harrisella (Curtis, 1834) -- invalid
  Caenis hilaris (Say, 1839) -- valid
  Caenis jocosa McDunnough, 1931 -- invalid
  Caenis lacustris Needham, 1918 -- invalid
  Caenis latipennis Banks, 1907 -- valid
  Caenis macafferti Provonsha, 1990 -- valid
  Caenis pennata Stephens, 1835 -- invalid
  Caenis punctata McDunnough, 1931 -- valid
  Caenis ridens McDunnough, 1931 -- invalid
  Caenis simulans McDunnough, 1931 -- invalid
  Caenis tardata McDunnough, 1931 -- valid
  Caenis youngi Roemhild, 1984 -- valid
  Callibaetis americanus Banks, 1900 -- invalid
  Callibaetis brevicostatus Daggy, 1945 -- invalid
  Callibaetis californicus Banks, 1900 -- valid
  Callibaetis carolus Traver, 1935 -- invalid
  Callibaetis centralis Peters, 1959 -- invalid
  Callibaetis coloradensis Banks, 1900 -- invalid
  Callibaetis completa Banks, 1930 -- invalid
  Callibaetis distinctus Lugo-Ortiz and McCafferty, 1996 -- valid
  Callibaetis doddsi Traver, 1935 -- invalid
  Callibaetis evergreenensis Thew, 1959 -- invalid
  Callibaetis ferrugineus (Walsh, 1862) -- valid
  Callibaetis ferrugineus ferrugineus (Walsh, 1862) -- valid
  Callibaetis ferrugineus hageni Eaton, 1885 -- valid
  Callibaetis floridanus Banks, 1900 -- valid
  Callibaetis fluctuans (Walsh, 1862) -- valid
  Callibaetis fusca Dodds, 1923 -- invalid
  Callibaetis fuscus Dodds, 1923 -- invalid
  Callibaetis hageni Eaton, 1885 -- invalid
  Callibaetis hebes Upholt, 1936 -- invalid
  Callibaetis montanus Eaton, 1885 -- valid
  Callibaetis montanus montanus Eaton, 1885 -- invalid
  Callibaetis montanus punctilusus McCafferty and Provonsha, 1993 -- invalid
  Callibaetis nigritus Banks, 1918 -- invalid
  Callibaetis pacificus Seemann, 1927 -- invalid
  Callibaetis pallidus Banks, 1900 -- valid
  Callibaetis pictus (Eaton, 1871) -- valid
  Callibaetis pretiosus Banks, 1914 -- valid
  Callibaetis punctilusus McCafferty and Provonsha, 1993 -- valid
  Callibaetis semicostatus Banks, 1914 -- invalid
  Callibaetis signatus Banks, 1918 -- invalid
  Callibaetis skokianus Needham, 1903 -- valid
  Callibaetis tessellatus (Hagen, 1861) -- invalid
  Callibaetis traverae Upholt, 1937 -- invalid
  Callibaetis undatus (Pictet, 1843) -- valid
  Callibaetis vitrea Dodds, 1923 -- invalid
  Camelobaetidius arriaga (Traver and Edmunds, 1968) -- valid
  Camelobaetidius cepheus (Traver and Edmunds, 1968) -- invalid
  Camelobaetidius chiapas (Traver and Edmunds, 1968) -- invalid
  Camelobaetidius jenseni (Traver and Edmunds, 1968) -- invalid
  Camelobaetidius kickapoo McCafferty in McCafferty and Randolph, 2000 -- valid
  Camelobaetidius maidu Jacobus and McCafferty, 2005 -- valid
  Camelobaetidius mexicanus (Traver and Edmunds, 1968) -- valid
  Camelobaetidius musseri (Traver and Edmunds, 1968) -- valid
  Camelobaetidius navis (Allen and Chao, 1978) -- invalid
  Camelobaetidius salinus (Allen and Chao, 1978) -- invalid
  Camelobaetidius shepardi Randolph and McCafferty, 2001 -- valid
  Camelobaetidius similis Lugo-Ortiz and McCafferty, 1995 -- invalid
  Camelobaetidius sinaloa (Allen and Murvosh, 1987) -- invalid
  Camelobaetidius trivialis (Allen and Chao, 1978) -- invalid
  Camelobaetidius variabilis Wiersema, 1998 -- valid
  Camelobaetidius waltzi McCafferty, 1994 -- valid
  Camelobaetidius warreni (Traver and Edmunds, 1968) -- valid
  Camelobaetidius zenobia (Traver and Edmunds, 1968) -- invalid
  Campsurus cuspidatus Eaton, 1871 -- valid
  Campsurus decoloratus (Hagen, 1861) -- valid
  Campsurus incertus Traver, 1935 -- invalid
  Campsurus manitobensis Ide, 1941 -- invalid
  Campsurus primus McDunnough, 1924 -- invalid
  Campsurus puella (Pictet, 1843) -- invalid
  Caudatella cascadia (Allen and Edmunds, 1961) -- invalid
  Caudatella edmundsi (Allen, 1959) -- valid
  Caudatella heterocaudata (McDunnough, 1929) -- valid
  Caudatella heterocaudata californica (Allen and Edmunds, 1961) -- valid
  Caudatella heterocaudata circia (Allen and Edmunds, 1961) -- valid
  Caudatella heterocaudata heterocaudata (McDunnough, 1929) -- valid
  Caudatella hystrix (Traver, 1934) -- valid
  Caudatella jacobi (McDunnough, 1939) -- valid
  Caurinella idahoensis Allen, 1984 -- valid
  Centroptilum alamance (Traver, 1932) -- valid
  Centroptilum album McDunnough, 1926 -- valid
  Centroptilum asperatum Traver, 1935 -- valid
  Centroptilum bellum McDunnough, 1924 -- invalid
  Centroptilum bifurcatum McDunnough, 1924 -- valid
  Centroptilum bistrigatum Daggy, 1945 -- invalid
  Centroptilum caliginosum McDunnough, 1925 -- invalid
  Centroptilum conturbatum McDunnough, 1929 -- valid
  Centroptilum convexum Ide, 1930 -- invalid
  Centroptilum curiosum McDunnough, 1923 -- invalid
  Centroptilum elsa Traver, 1935 -- invalid
  Centroptilum fragile McDunnough, 1923 -- invalid
  Centroptilum hobbsi Berner, 1946 -- invalid
  Centroptilum infrequens McDunnough, 1924 -- invalid
  Centroptilum intermediale McDunnough, 1931 -- invalid
  Centroptilum minor (McDunnough, 1926) -- valid
  Centroptilum oreophilum Edmunds, 1954 -- invalid
  Centroptilum ozarkensum Wiersema and Burian, 2000 -- valid
  Centroptilum ozburni McDunnough, 1924 -- invalid
  Centroptilum pennulatum Eaton, 1870 -- invalid
  Centroptilum quaesitum McDunnough, 1931 -- invalid
  Centroptilum rivulare Traver, 1935 -- invalid
  Centroptilum rufostrigatum McDunnough, 1924 -- invalid
  Centroptilum selanderorum Edmunds, 1954 -- invalid
  Centroptilum semirufum McDunnough, 1926 -- valid
  Centroptilum simile McDunnough, 1924 -- invalid
  Centroptilum similie McDunnough, 1924 -- invalid
  Centroptilum triangulifer (McDunnough, 1931) -- valid
  Centroptilum venosum Traver, 1935 -- invalid
  Centroptilum victoriae McDunnough, 1938 -- valid
  Centroptilum viridocularis Berner, 1940 -- invalid
  Centroptilum walshi McDunnough, 1929 -- invalid
  Cercobrachys cree Sun, Webb and McCafferty, 2002 -- valid
  Cercobrachys etowah Soldán, 1986 -- valid
  Cercobrachys fox Sun and McCafferty, 2008 -- valid
  Cercobrachys lilliei Sun and McCafferty, 2008 -- valid
  Cercobrachys pomeiok Sun and McCafferty, 2008 -- valid
  Cercobrachys serpentis Soldán, 1986 -- valid
  Cercobrachys winnebago Sun and McCafferty, 2008 -- valid
  Chirotonetes albomanicatus Needham, 1905 -- invalid
  Chirotonetes intermedius Eaton, 1885 -- invalid
  Chirotonetes mancus (Eaton, 1871) -- invalid
  Chirotonetes siccus (Walsh, 1862) -- invalid
  Chitonophora aurivillii Bengtsson, 1908 -- invalid
  Chitonophora krieghoffi Ulmer, 1920 -- invalid
  Chitonophora mucronata Bengtsson, 1909 -- invalid
  Chitonophora mucronata unicolorata Ikonomov, 1961 -- invalid
  Chitonophora vernalis (Banks, 1914) -- invalid
  Chloeon dipterum (Linnaeus, 1761) -- invalid
  Choroterpes albiannulata McDunnough, 1924 -- valid
  Choroterpes basalis (Banks, 1900) -- valid
  Choroterpes betteni Needham, 1908 -- invalid
  Choroterpes crocatus Allen, 1974 -- invalid
  Choroterpes ferruginea Traver, 1934 -- invalid
  Choroterpes fusca Spieth, 1938 -- invalid
  Choroterpes hubbelli Berner, 1946 -- invalid
  Choroterpes inornata Eaton, 1892 -- valid
  Choroterpes kossi Allen, 1974 -- invalid
  Choroterpes manita Traver, 1934 -- invalid
  Choroterpes mexicana Allen, 1974 -- invalid
  Choroterpes mexicanus Allen, 1974 -- invalid
  Choroterpes nanita Traver, 1934 -- invalid
  Choroterpes oaxacaensis Brusca and Allen, 1973 -- invalid
  Choroterpes oklahoma Traver, 1934 -- invalid
  Choroterpes terratoma Seemann, 1927 -- valid
  Choroterpes ungulus Lugo-Ortiz and McCafferty, 1996 -- valid
  Cincticostella ezoensis (Gose, 1980) -- invalid
  Cinygma atlantica McDunnough, 1924 -- invalid
  Cinygma bipunctata McDunnough, 1924 -- invalid
  Cinygma confusa McDunnough, 1924 -- invalid
  Cinygma deceptiva McDunnough, 1924 -- invalid
  Cinygma dimicki McDunnough, 1934 -- valid
  Cinygma geminatum Eaton, 1885 -- invalid
  Cinygma hyalina McDunnough, 1924 -- invalid
  Cinygma integrum Eaton, 1885 -- valid
  Cinygma lyriforme (McDunnough, 1924) -- valid
  Cinygma lyriformis (McDunnough, 1924) -- invalid
  Cinygma mimus Eaton, 1885 -- invalid
  Cinygma par Eaton, 1885 -- invalid
  Cinygma petersoni (Lestage, 1930) -- invalid
  Cinygma ramaleyi (Dodds, 1923) -- invalid
  Cinygma tarda McDunnough, 1929 -- invalid
  Cinygmula atlantica (McDunnough, 1924) -- invalid
  Cinygmula confusa (McDunnough, 1924) -- invalid
  Cinygmula gartrelli McDunnough, 1934 -- valid
  Cinygmula hyalina (McDunnough, 1924) -- invalid
  Cinygmula kootenai McDunnough, 1943 -- valid
  Cinygmula mimus (Eaton, 1885) -- valid
  Cinygmula par (Eaton, 1885) -- valid
  Cinygmula ramaleyi (Dodds, 1923) -- valid
  Cinygmula reticulata McDunnough, 1934 -- valid
  Cinygmula subaequalis (Banks, 1914) -- valid
  Cinygmula tarda (McDunnough, 1929) -- valid
  Cinygmula tioga Mayo, 1952 -- valid
  Cinygmula uniformis McDunnough, 1934 -- valid
  Cloe diptera (Linnaeus, 1761) -- invalid
  Cloe dubia Walsh, 1862 -- invalid
  Cloe ferruginea Walsh, 1862 -- invalid
  Cloe fluctuans Walsh, 1862 -- invalid
  Cloe mendax Walsh, 1862 -- invalid
  Cloe mollis Hagen, 1861 -- invalid
  Cloe posticata (Say, 1823) -- invalid
  Cloe propinqua Walsh, 1863 -- invalid
  Cloe pygmaea Hagen, 1861 -- invalid
  Cloe quebecensis Provancher, 1876 -- invalid
  Cloe rubescens Provancher, 1878 -- invalid
  Cloe undata Pictet, 1843 -- invalid
  Cloe unicolor Hagen, 1861 -- invalid
  Cloe vicina Hagen, 1861 -- invalid
  Cloe vicina Walsh, 1862 -- invalid
  Cloeodes excogitatus Waltz and McCafferty, 1987 -- valid
  Cloeodes macrolamellus Waltz and McCafferty, 1987 -- valid
  Cloeodes peninsulus Waltz and McCafferty, 1987 -- valid
  Cloeodes waltzi Wiersema and Baumgardner, 2000 -- valid
  Cloeon alamance (Traver, 1932) -- invalid
  Cloeon carolina Banks, 1924 -- invalid
  Cloeon chlorops McDunnough, 1923 -- invalid
  Cloeon cognatum Stephens, 1835 -- invalid
  Cloeon dipterum (Linnaeus, 1761) -- valid
  Cloeon dubium (Walsh, 1862) -- invalid
  Cloeon implicatum McDunnough, 1924 -- invalid
  Cloeon inanum McDunnough, 1924 -- invalid
  Cloeon ingens McDunnough, 1923 -- invalid
  Cloeon inscriptum Bengtsson, 1940 -- invalid
  Cloeon insignificans McDunnough, 1925 -- invalid
  Cloeon mendax Walsh, 1862 -- invalid
  Cloeon minor McDunnough, 1926 -- invalid
  Cloeon pallida Leach, 1815 -- invalid
  Cloeon posticata Say, 1823 -- invalid
  Cloeon punctiventris McDunnough, 1923 -- invalid
  Cloeon rubropictum McDunnough, 1923 -- invalid
  Cloeon simplex McDunnough, 1925 -- invalid
  Cloeon triangulifer McDunnough, 1931 -- invalid
  Cloeon undata (Pictet, 1843) -- invalid
  Cloeon vicinum Hagen, 1861 -- invalid
  Cloeon virilis McDunnough, 1923 -- invalid
  Cloeopsis diptera (Linnaeus, 1761) -- invalid
  Dactylobaetis arriaga Traver and Edmunds, 1968 -- invalid
  Dactylobaetis cepheus Traver and Edmunds, 1968 -- invalid
  Dactylobaetis chiapas Traver and Edmunds, 1968 -- invalid
  Dactylobaetis jenseni Traver and Edmunds, 1968 -- invalid
  Dactylobaetis mexicanus Traver and Edmunds, 1968 -- invalid
  Dactylobaetis musseri Traver and Edmunds, 1968 -- invalid
  Dactylobaetis navis Allen and Chao, 1978 -- invalid
  Dactylobaetis salinus Allen and Chao, 1978 -- invalid
  Dactylobaetis sinaloa Allen and Murvosh, 1987 -- invalid
  Dactylobaetis trivialis Allen and Chao, 1978 -- invalid
  Dactylobaetis warreni Traver and Edmunds, 1968 -- invalid
  Dactylobaetis zenobia Traver and Edmunds, 1968 -- invalid
  Dannella bartoni (Allen, 1977) -- invalid
  Dannella lita (Burks, 1949) -- valid
  Dannella provonshai (McCafferty, 1977) -- valid
  Dannella simplex (McDunnough, 1925) -- valid
  Dentatella bartoni (Allen, 1977) -- invalid
  Dentatella coxalis (McDunnough, 1926) -- valid
  Dentatella danutae McCafferty, 2000 -- invalid
  Diphetor devinctus (Traver, 1935) -- invalid
  Diphetor hageni (Eaton, 1885) -- valid
  Dolania americana Edmunds and Traver, 1959 -- valid
  Drunella allegheniensis (Traver, 1934) -- valid
  Drunella coloradensis (Dodds, 1923) -- valid
  Drunella conestee (Traver, 1932) -- invalid
  Drunella cornuta (Morgan, 1911) -- valid
  Drunella cornutella (McDunnough, 1931) -- valid
  Drunella doddsi (Needham, 1927) -- invalid
  Drunella doddsii (Needham, 1927) -- valid
  Drunella flavilinea (McDunnough, 1926) -- valid
  Drunella grandis (Eaton, 1884) -- valid
  Drunella grandis flavitincta (McDunnough, 1934) -- valid
  Drunella grandis grandis (Eaton, 1884) -- valid
  Drunella grandis ingens (McDunnough, 1934) -- valid
  Drunella lata (Morgan, 1911) -- valid
  Drunella longicornis (Traver, 1932) -- invalid
  Drunella pelosa (Mayo, 1951) -- valid
  Drunella spinifera (Needham, 1927) -- valid
  Drunella tuberculata (Morgan, 1911) -- valid
  Drunella walkeri (Eaton, 1884) -- valid
  Drunella wayah (Traver, 1932) -- invalid
  Ecdyonurus aphrodite (McDunnough, 1926) -- invalid
  Ecdyonurus bellus (Allen and Cohen, 1977) -- valid
  Ecdyonurus bipunctatus McDunnough, 1926 -- invalid
  Ecdyonurus canadensis (Walker, 1853) -- invalid
  Ecdyonurus carolina (Banks, 1914) -- invalid
  Ecdyonurus criddlei (McDunnough, 1927) -- valid
  Ecdyonurus femoratus (Say, 1823) -- invalid
  Ecdyonurus flowersi (McCafferty, 1982) -- invalid
  Ecdyonurus frontalis (Banks, 1910) -- invalid
  Ecdyonurus fusca (Clemens, 1913) -- invalid
  Ecdyonurus fuscum (Clemens, 1913) -- invalid
  Ecdyonurus fuscus (Clemens, 1913) -- invalid
  Ecdyonurus hebe (McDunnough, 1924) -- invalid
  Ecdyonurus heterotarsalis McDunnough, 1933 -- invalid
  Ecdyonurus horridus (McDunnough, 1926) -- invalid
  Ecdyonurus hyalinus Esben-Petersen, 1916 -- invalid
  Ecdyonurus inconspicuus (McDunnough, 1924) -- invalid
  Ecdyonurus ithaca (Clemens and Leonard, 1924) -- invalid
  Ecdyonurus jewetti (Allen, 1966) -- invalid
  Ecdyonurus juno (McDunnough, 1924) -- invalid
  Ecdyonurus kennedyi (McDunnough, 1924) -- invalid
  Ecdyonurus lucidipennis (Clemens, 1913) -- invalid
  Ecdyonurus luteus (Clemens, 1913) -- invalid
  Ecdyonurus lyriformis McDunnough, 1924 -- invalid
  Ecdyonurus maculipennis (Walsh, 1863) -- invalid
  Ecdyonurus mediopunctatus McDunnough, 1926 -- invalid
  Ecdyonurus minerva (McDunnough, 1924) -- invalid
  Ecdyonurus nepotellus McDunnough, 1933 -- invalid
  Ecdyonurus otiosus (McDunnough, 1935) -- invalid
  Ecdyonurus perfidus (McDunnough, 1926) -- invalid
  Ecdyonurus peterseni Lestage, 1930 -- invalid
  Ecdyonurus petersi (Allen, 1966) -- invalid
  Ecdyonurus placita (Banks, 1910) -- invalid
  Ecdyonurus pudicus (Hagen, 1861) -- invalid
  Ecdyonurus pulchellus (Walsh, 1862) -- invalid
  Ecdyonurus pullus (Clemens, 1913) -- invalid
  Ecdyonurus ramaleyi Dodds, 1923 -- invalid
  Ecdyonurus rivulicolus McDunnough, 1933 -- invalid
  Ecdyonurus rodocki (Traver, 1935) -- invalid
  Ecdyonurus rosea (Traver, 1935) -- invalid
  Ecdyonurus ruber McDunnough, 1926 -- invalid
  Ecdyonurus rubromaculatus (Clemens, 1913) -- invalid
  Ecdyonurus rusticalis (McDunnough, 1931) -- invalid
  Ecdyonurus salvini (Kimmins, 1934) -- invalid
  Ecdyonurus simplicioides (McDunnough, 1924) -- valid
  Ecdyonurus terminatus (Walsh, 1862) -- invalid
  Ecdyonurus thetis (Traver, 1935) -- invalid
  Ecdyonurus tripunctatus (Banks, 1910) -- invalid
  Ecdyonurus umbraticus (McDunnough, 1931) -- invalid
  Ecdyonurus vicarius (Walker, 1853) -- invalid
  Ecdyonurus walshi (McDunnough, 1926) -- invalid
  Ecdyonurus werestschagini (Tshernova, 1952) -- invalid
  Ecdyurus canadensis (Walker, 1853) -- invalid
  Ecdyurus grandis Clemens, 1913 -- invalid
  Ecdyurus lucidipennis Clemens, 1913 -- invalid
  Ecdyurus luridipennis (Burmeister, 1839) -- invalid
  Ecdyurus maculipennis (Walsh, 1863) -- invalid
  Ecdyurus pullus Clemens, 1913 -- invalid
  Ecdyurus verticis (Say, 1839) -- invalid
  Ecdyurus vicarius (Walker, 1853) -- invalid
  Edmundsius agilis Day, 1953 -- valid
  Epeorus albertae (McDunnough, 1924) -- valid
  Epeorus arctus (Traver, 1935) -- invalid
  Epeorus californicus (Banks, 1910) -- invalid
  Epeorus deceptivus (McDunnough, 1924) -- valid
  Epeorus dispar (Traver, 1933) -- valid
  Epeorus dulciana (McDunnough, 1935) -- valid
  Epeorus flavipennis (Traver, 1935) -- invalid
  Epeorus fragilis (Morgan, 1911) -- valid
  Epeorus frisoni (Burks, 1946) -- valid
  Epeorus geminatus (Eaton, 1885) -- invalid
  Epeorus grandis (McDunnough, 1924) -- valid
  Epeorus hesperus (Banks, 1924) -- valid
  Epeorus humeralis Morgan, 1911 -- invalid
  Epeorus lagunitas (Traver, 1935) -- valid
  Epeorus lepidus (Traver, 1935) -- invalid
  Epeorus longimanus (Eaton, 1885) -- valid
  Epeorus margarita Edmunds and Allen, 1964 -- valid
  Epeorus metlacensis Traver, 1964 -- valid
  Epeorus modestus Banks, 1910 -- invalid
  Epeorus morrisoni Banks, 1924 -- invalid
  Epeorus namatus (Burks, 1946) -- valid
  Epeorus nitidus (Eaton, 1885) -- invalid
  Epeorus permagnus (Traver, 1935) -- valid
  Epeorus pleuralis (Banks, 1910) -- valid
  Epeorus punctatus (McDunnough, 1925) -- valid
  Epeorus rubidus (Traver, 1933) -- invalid
  Epeorus subpallidus (Traver, 1937) -- valid
  Epeorus suffusus (McDunnough, 1925) -- valid
  Epeorus undulata Banks, 1924 -- invalid
  Epeorus undulatus Banks, 1924 -- invalid
  Epeorus vitreus (Walker, 1853) -- valid
  Ephemera blanda Traver, 1932 -- valid
  Ephemera compar Hagen, 1875 -- valid
  Ephemera cupida Say, 1823 -- invalid
  Ephemera decora Walker, 1853 -- invalid
  Ephemera diptera Linnaeus, 1761 -- invalid
  Ephemera flaveola Walsh, 1862 -- invalid
  Ephemera guttulata Pictet, 1843 -- valid
  Ephemera hebes Walker, 1853 -- invalid
  Ephemera hilaris Say, 1839 -- invalid
  Ephemera limbata Serville, 1829 -- invalid
  Ephemera myops Walsh, 1863 -- invalid
  Ephemera natata (Walker, 1853) -- invalid
  Ephemera noveboracana Lichtenstein, 1796 -- invalid
  Ephemera pudica Hagen, 1861 -- invalid
  Ephemera simulans Walker, 1853 -- valid
  Ephemera traverae Spieth, 1938 -- valid
  Ephemera traveri Spieth, 1938 -- invalid
  Ephemera triplex Traver, 1935 -- invalid
  Ephemera varia Eaton, 1883 -- valid
  Ephemerella aestiva McDunnough, 1931 -- invalid
  Ephemerella allegheniensis Traver, 1934 -- invalid
  Ephemerella alleni Jensen and Edmunds, 1966 -- valid
  Ephemerella altana Allen, 1968 -- invalid
  Ephemerella angusta Traver, 1934 -- invalid
  Ephemerella angustata Traver, 1934 -- invalid
  Ephemerella apopsis McCafferty, 1992 -- valid
  Ephemerella argo Burks, 1947 -- invalid
  Ephemerella aroni Eaton in Esben-Petersen, 1908 -- invalid
  Ephemerella aronii Eaton in Esben-Petersen, 1908 -- invalid
  Ephemerella atrescens McDunnough, 1925 -- invalid
  Ephemerella attenuata McDunnough, 1925 -- invalid
  Ephemerella aurivillii (Bengtsson, 1908) -- valid
  Ephemerella aurivilliusi (Bengtsson, 1908) -- invalid
  Ephemerella autumnalis McDunnough, 1934 -- invalid
  Ephemerella bartoni Allen, 1977 -- invalid
  Ephemerella berneri Allen and Edmunds, 1958 -- invalid
  Ephemerella bicolor Clemens, 1913 -- invalid
  Ephemerella bicoloroides McDunnough, 1938 -- invalid
  Ephemerella bispina Needham, 1905 -- invalid
  Ephemerella carolina Berner and Allen, 1961 -- invalid
  Ephemerella cascadia Allen and Edmunds, 1961 -- invalid
  Ephemerella catawba Traver, 1932 -- valid
  Ephemerella cherokee Traver, 1937 -- invalid
  Ephemerella choctawhatchee Berner, 1946 -- invalid
  Ephemerella cognata Traver, 1934 -- invalid
  Ephemerella coloradensis Dodds, 1923 -- invalid
  Ephemerella columbiella McDunnough, 1935 -- invalid
  Ephemerella concinnata Traver, 1934 -- invalid
  Ephemerella conestee Traver, 1932 -- invalid
  Ephemerella consimilis Walsh, 1862 -- valid
  Ephemerella cornuta Morgan, 1911 -- invalid
  Ephemerella cornutella McDunnough, 1931 -- invalid
  Ephemerella coxalis McDunnough, 1926 -- invalid
  Ephemerella crenula Allen and Edmunds, 1965 -- invalid
  Ephemerella deficiens Morgan, 1911 -- invalid
  Ephemerella delantala Mayo, 1952 -- invalid
  Ephemerella depressa Ide, 1930 -- invalid
  Ephemerella doddsi Needham, 1927 -- invalid
  Ephemerella doddsii Needham, 1927 -- invalid
  Ephemerella doris Traver, 1934 -- invalid
  Ephemerella dorothea Needham, 1908 -- valid
  Ephemerella dorothea dorothea Needham, 1908 -- valid
  Ephemerella dorothea infrequens McDunnough, 1924 -- valid
  Ephemerella edmundsi Allen, 1959 -- invalid
  Ephemerella euterpe Traver, 1934 -- invalid
  Ephemerella excrucians Walsh, 1862 -- valid
  Ephemerella excurcians Walsh, 1862 -- invalid
  Ephemerella ezoensis Gose, 1980 -- invalid
  Ephemerella femenina Needham, 1924 -- invalid
  Ephemerella feminina Needham, 1924 -- invalid
  Ephemerella flavilinea McDunnough, 1926 -- invalid
  Ephemerella flavitincta McDunnough, 1934 -- invalid
  Ephemerella floripara McCafferty, 1985 -- invalid
  Ephemerella fratercula McDunnough, 1925 -- invalid
  Ephemerella frisoni McDunnough, 1927 -- invalid
  Ephemerella funeralis McDunnough, 1925 -- invalid
  Ephemerella fuscata (Walker, 1853) -- invalid
  Ephemerella glacialis Traver, 1934 -- invalid
  Ephemerella glacialis carsona Day, 1952 -- invalid
  Ephemerella glacialis glacialis Traver, 1934 -- invalid
  Ephemerella grandis Eaton, 1884 -- invalid
  Ephemerella grandis flavitincta McDunnough, 1934 -- invalid
  Ephemerella grandis grandis Eaton, 1884 -- invalid
  Ephemerella grandis ingens McDunnough, 1934 -- invalid
  Ephemerella hecuba Eaton, 1884 -- invalid
  Ephemerella hecuba hecuba Eaton, 1884 -- invalid
  Ephemerella hecuba pacifica Allen and Edmunds, 1959 -- invalid
  Ephemerella heterocaudata McDunnough, 1929 -- invalid
  Ephemerella heterocaudata californica Allen and Edmunds, 1961 -- invalid
  Ephemerella heterocaudata circia Allen and Edmunds, 1961 -- invalid
  Ephemerella heterocaudata heterocaudata McDunnough, 1929 -- invalid
  Ephemerella hirsuta Berner, 1946 -- invalid
  Ephemerella hispida Allen and Edmunds, 1965 -- valid
  Ephemerella hystrix Traver, 1934 -- invalid
  Ephemerella inconstans Traver, 1932 -- invalid
  Ephemerella inermis Eaton, 1884 -- invalid
  Ephemerella inflata McDunnough, 1926 -- invalid
  Ephemerella infrequens McDunnough, 1924 -- invalid
  Ephemerella ingens McDunnough, 1934 -- invalid
  Ephemerella invaria (Walker, 1853) -- valid
  Ephemerella jacobi McDunnough, 1939 -- invalid
  Ephemerella krieghoffi (Ulmer, 1920) -- invalid
  Ephemerella krieghoffi intermedia Keffermüller, 1979 -- invalid
  Ephemerella lacustris Allen and Edmunds, 1965 -- invalid
  Ephemerella lapidula McDunnough, 1935 -- invalid
  Ephemerella lata Morgan, 1911 -- invalid
  Ephemerella levis Day, 1954 -- invalid
  Ephemerella lineata Clemens, 1913 -- invalid
  Ephemerella lita Burks, 1949 -- invalid
  Ephemerella lodi Mayo, 1952 -- invalid
  Ephemerella longicornis Traver, 1932 -- invalid
  Ephemerella lutulenta Clemens, 1913 -- invalid
  Ephemerella maculata Traver, 1934 -- valid
  Ephemerella margarita Needham, 1927 -- invalid
  Ephemerella micheneri Traver, 1934 -- invalid
  Ephemerella minimella McDunnough, 1931 -- invalid
  Ephemerella moffatae Allen, 1977 -- invalid
  Ephemerella molita McDunnough, 1930 -- valid
  Ephemerella mollitia Seemann, 1927 -- invalid
  Ephemerella mucronata (Bengtsson, 1909) -- valid
  Ephemerella mucronata unicolorata (Ikonomov, 1961) -- invalid
  Ephemerella needhami McDunnough, 1925 -- valid
  Ephemerella norda McDunnough, 1924 -- invalid
  Ephemerella nuda Tshernova, 1949 -- valid
  Ephemerella ora Burks, 1949 -- invalid
  Ephemerella orestes Allen and Edmunds, 1961 -- invalid
  Ephemerella pelosa Mayo, 1951 -- invalid
  Ephemerella proserpina Traver, 1934 -- invalid
  Ephemerella provonshai McCafferty, 1977 -- invalid
  Ephemerella prudentalis McDunnough, 1931 -- invalid
  Ephemerella quebecensis (Provancher, 1876) -- invalid
  Ephemerella rama Allen, 1968 -- invalid
  Ephemerella rossi Allen and Edmunds, 1965 -- invalid
  Ephemerella rotunda Morgan, 1911 -- invalid
  Ephemerella semiflava McDunnough, 1926 -- invalid
  Ephemerella septentrionalis McDunnough, 1925 -- invalid
  Ephemerella sequoia Allen and Collins, 1968 -- invalid
  Ephemerella serrata Morgan, 1911 -- invalid
  Ephemerella serratoides McDunnough, 1931 -- invalid
  Ephemerella sierra Mayo, 1952 -- invalid
  Ephemerella simila Allen and Edmunds, 1965 -- invalid
  Ephemerella simplex McDunnough, 1925 -- invalid
  Ephemerella soquele Day, 1954 -- invalid
  Ephemerella sordida McDunnough, 1925 -- invalid
  Ephemerella spiculosa Berner and Allen, 1961 -- invalid
  Ephemerella spinifera Needham, 1927 -- invalid
  Ephemerella spinosa Mayo, 1951 -- invalid
  Ephemerella subvaria McDunnough, 1931 -- valid
  Ephemerella taeniata Tshernova, 1952 -- invalid
  Ephemerella temporalis McDunnough, 1924 -- invalid
  Ephemerella teresa Traver, 1934 -- invalid
  Ephemerella thymali Tshernova, 1952 -- invalid
  Ephemerella tibialis McDunnough, 1924 -- valid
  Ephemerella trilineata Berner, 1946 -- invalid
  Ephemerella tuberculata Morgan, 1911 -- invalid
  Ephemerella unicolorata (Ikonomov, 1961) -- invalid
  Ephemerella unicornis Needham, 1905 -- valid
  Ephemerella velmae Allen and Edmunds, 1963 -- valid
  Ephemerella verisimilis McDunnough, 1930 -- invalid
  Ephemerella vernalis Banks, 1914 -- invalid
  Ephemerella verruca Allen and Edmunds, 1965 -- valid
  Ephemerella verrucosa Kluge, 1980 -- invalid
  Ephemerella walkeri Eaton, 1884 -- invalid
  Ephemerella wayah Traver, 1932 -- invalid
  Ephemerella wilsoni Mayo, 1952 -- invalid
  Ephemerella yosemite Traver, 1934 -- invalid
  Ephoron album (Say, 1824) -- valid
  Ephoron leukon Williamson, 1802 -- valid
  Eurycaenis harrisella (Curtis, 1834) -- invalid
  Eurycaenis idei Lestage, 1931 -- invalid
  Eurycaenis lacustris (Needham, 1918) -- invalid
  Eurycaenis nitida Traver, 1932 -- invalid
  Eurycaenis pallida Ide, 1930 -- invalid
  Eurycaenis prudens McDunnough, 1931 -- invalid
  Eurylophella aestiva (McDunnough, 1931) -- valid
  Eurylophella bartoni (Allen, 1977) -- invalid
  Eurylophella bicolor (Clemens, 1913) -- valid
  Eurylophella bicoloroides (McDunnough, 1938) -- valid
  Eurylophella coxalis (McDunnough, 1926) -- invalid
  Eurylophella doris (Traver, 1934) -- valid
  Eurylophella enoensis Funk, 1994 -- valid
  Eurylophella funeralis (McDunnough, 1925) -- valid
  Eurylophella lodi (Mayo, 1952) -- valid
  Eurylophella lutulenta (Clemens, 1913) -- valid
  Eurylophella macdunnoughi Funk, 1994 -- valid
  Eurylophella minimella (McDunnough, 1931) -- valid
  Eurylophella oviruptis Funk in Funk, Jackson and Sweeney, 2008 -- valid
  Eurylophella poconoensis Funk, 1994 -- valid
  Eurylophella prudentalis (McDunnough, 1931) -- valid
  Eurylophella temporalis (McDunnough, 1924) -- valid
  Eurylophella verisimilis (McDunnough, 1930) -- valid
  Eurylophella versimilis (McDunnough, 1930) -- invalid
  Euthyplocia hecuba (Hagen, 1861) -- valid
  Fallceon buenoi (Allen, 1985) -- invalid
  Fallceon byblis (Allen and Murvosh, 1983) -- invalid
  Fallceon eatoni (Kimmins, 1934) -- valid
  Fallceon fortipalpus Lugo-Ortiz and McCafferty, 1994 -- valid
  Fallceon quilleri (Dodds, 1923) -- valid
  Fallceon sageae McCafferty, 2008 -- valid
  Fallceon sonora (Allen and Murvosh, 1987) -- valid
  Fallceon sulfurosus (Day, 1954) -- invalid
  Fallceon thermophilos (McDunnough, 1926) -- valid
  Farrodes maya Domínguez, 1999 -- valid
  Farrodes mexicanus Domínguez, 1999 -- valid
  Farrodes otiesa Lugo-Ortiz and McCafferty, 1996 -- valid
  Farrodes reevesi Randolph and McCafferty, 2001 -- valid
  Farrodes texanus Davis, 1987 -- valid
  Farrodes tulija Domínguez, Molineri and Peters, 1996 -- valid
  Habrophlebia americana Banks, 1903 -- invalid
  Habrophlebia jocosa Banks, 1914 -- invalid
  Habrophlebia pusilla Traver, 1932 -- invalid
  Habrophlebia vibrans Needham, 1907 -- valid
  Habrophlebiodes americana (Banks, 1903) -- valid
  Habrophlebiodes annulata Traver, 1934 -- valid
  Habrophlebiodes betteni (Needham, 1908) -- invalid
  Habrophlebiodes brunneipennis Berner, 1946 -- valid
  Habrophlebiodes celeteria Berner, 1975 -- valid
  Heptagenia abnorme Tshernova, 1949 -- invalid
  Heptagenia abnormis Tshernova, 1949 -- invalid
  Heptagenia adaequata McDunnough, 1924 -- valid
  Heptagenia adequata McDunnough, 1924 -- invalid
  Heptagenia aphrodite McDunnough, 1926 -- invalid
  Heptagenia basalis (Walker, 1853) -- invalid
  Heptagenia bednariki (McCafferty, 1981) -- invalid
  Heptagenia bella Allen and Cohen, 1977 -- invalid
  Heptagenia borealis Eaton, 1871 -- invalid
  Heptagenia brunnea (Flowers, 1982) -- invalid
  Heptagenia brunnea Hagen, 1875 -- invalid
  Heptagenia canadensis (Walker, 1853) -- invalid
  Heptagenia candida (Traver, 1935) -- invalid
  Heptagenia carlsoni (Lewis, 1974) -- invalid
  Heptagenia carolina Banks, 1914 -- invalid
  Heptagenia coxalis Banks, 1914 -- invalid
  Heptagenia criddlei McDunnough, 1927 -- invalid
  Heptagenia cruentata Walsh, 1863 -- invalid
  Heptagenia culacantha Evans, Botts and Flowers, 1985 -- valid
  Heptagenia diabasia Burks, 1946 -- invalid
  Heptagenia dolosa Traver, 1935 -- valid
  Heptagenia elegantula (Eaton, 1885) -- valid
  Heptagenia exigua (Traver, 1933) -- invalid
  Heptagenia femorata (Say, 1823) -- invalid
  Heptagenia flaveola (Pictet, 1843) -- invalid
  Heptagenia flavescens (Walsh, 1862) -- valid
  Heptagenia flavianula McDunnough, 1924 -- invalid
  Heptagenia floridensis (Lewis, 1974) -- invalid
  Heptagenia frontalis Banks, 1910 -- invalid
  Heptagenia fusca Clemens, 1913 -- invalid
  Heptagenia fusca (Walker, 1853) -- invalid
  Heptagenia gildersleevei (Traver, 1935) -- invalid
  Heptagenia hebe McDunnough, 1924 -- invalid
  Heptagenia horrida McDunnough, 1926 -- invalid
  Heptagenia impersonata McDunnough, 1925 -- invalid
  Heptagenia inconspicua McDunnough, 1924 -- invalid
  Heptagenia integer McDunnough, 1924 -- invalid
  Heptagenia interpunctata (Say, 1839) -- invalid
  Heptagenia ithaca Clemens and Leonard, 1924 -- invalid
  Heptagenia jewetti Allen, 1966 -- invalid
  Heptagenia julia Traver, 1933 -- valid
  Heptagenia juno McDunnough, 1924 -- invalid
  Heptagenia kennedyi McDunnough, 1924 -- invalid
  Heptagenia lucidipennis (Clemens, 1913) -- invalid
  Heptagenia luridipennis (Burmeister, 1839) -- invalid
  Heptagenia lutea Clemens, 1913 -- invalid
  Heptagenia maculipennis Walsh, 1863 -- invalid
  Heptagenia manifesta (Eaton, 1885) -- invalid
  Heptagenia marginalis Banks, 1910 -- valid
  Heptagenia mediopunctata (McDunnough, 1926) -- invalid
  Heptagenia mediopunctata arwini (Bednarik and McCafferty, 1979) -- invalid
  Heptagenia mediopunctata mediopunctata (McDunnough, 1926) -- invalid
  Heptagenia meririvulana (Carle and Lewis, 1978) -- invalid
  Heptagenia mexicana Ulmer, 1920 -- invalid
  Heptagenia mexicana integer McDunnough, 1924 -- invalid
  Heptagenia mexicana mexicana Ulmer, 1920 -- invalid
  Heptagenia minerva McDunnough, 1924 -- invalid
  Heptagenia minnetonka (Daggy, 1945) -- invalid
  Heptagenia modesta (Banks, 1910) -- invalid
  Heptagenia nipawinia (Lehmkuhl, 1979) -- invalid
  Heptagenia otiosa McDunnough, 1935 -- invalid
  Heptagenia pallida (Traver, 1933) -- invalid
  Heptagenia patoka Burks, 1946 -- valid
  Heptagenia perfida McDunnough, 1926 -- invalid
  Heptagenia persimplex McDunnough, 1929 -- invalid
  Heptagenia petersi Allen, 1966 -- invalid
  Heptagenia placita Banks, 1910 -- invalid
  Heptagenia pleuralis Banks, 1910 -- invalid
  Heptagenia pudica (Hagen, 1861) -- invalid
  Heptagenia pulchella (Walsh, 1862) -- invalid
  Heptagenia pulla (Clemens, 1913) -- valid
  Heptagenia pullus (Clemens, 1913) -- invalid
  Heptagenia quebecensis (Provancher, 1876) -- invalid
  Heptagenia querula McDunnough, 1924 -- invalid
  Heptagenia reversalis McDunnough, 1924 -- invalid
  Heptagenia rodocki Traver, 1935 -- invalid
  Heptagenia rosea Traver, 1935 -- invalid
  Heptagenia rubromaculata Clemens, 1913 -- invalid
  Heptagenia rubroventris Traver, 1935 -- invalid
  Heptagenia rusticalis McDunnough, 1931 -- invalid
  Heptagenia salvini Kimmins, 1934 -- invalid
  Heptagenia simplex Walsh, 1863 -- invalid
  Heptagenia simpliciodes McDunnough, 1924 -- invalid
  Heptagenia simplicioides McDunnough, 1924 -- invalid
  Heptagenia sinclairi (Lewis, 1979) -- invalid
  Heptagenia smithae (Traver, 1937) -- invalid
  Heptagenia solitaria McDunnough, 1924 -- valid
  Heptagenia spinosa Traver, 1933 -- invalid
  Heptagenia subaequalis Banks, 1914 -- invalid
  Heptagenia terminata (Walsh, 1862) -- invalid
  Heptagenia terminata placita Banks, 1910 -- invalid
  Heptagenia terminata terminata (Walsh, 1862) -- invalid
  Heptagenia thetis Traver, 1935 -- invalid
  Heptagenia townesi Traver, 1935 -- valid
  Heptagenia tripunctata Banks, 1910 -- invalid
  Heptagenia umbratica McDunnough, 1931 -- invalid
  Heptagenia umbricata McDunnough, 1931 -- invalid
  Heptagenia verticis (Say, 1839) -- invalid
  Heptagenia vicaria (Walker, 1853) -- invalid
  Heptagenia vitrea (Walker, 1853) -- invalid
  Heptagenia walshi McDunnough, 1926 -- invalid
  Heptagenia werestschagini Tshernova, 1952 -- invalid
  Heptagenia whitingi Webb and McCafferty in Webb, Sun, McCafferty and Ferris, 2007 -- valid
  Heterocloeon amplum (Traver, 1932) -- valid
  Heterocloeon anoka (Daggy, 1945) -- invalid
  Heterocloeon berneri (Müller-Liebenau, 1974) -- valid
  Heterocloeon curiosum (McDunnough, 1923) -- valid
  Heterocloeon davidi Waltz and McCafferty, 2005 -- invalid
  Heterocloeon frivolum (McDunnough, 1925) -- valid
  Heterocloeon frivolus (McDunnough, 1925) -- invalid
  Heterocloeon grande (Wiersema and Long, 2000) -- valid
  Heterocloeon petersi (Müller-Liebenau, 1974) -- valid
  Heterocloeon rubrolaterale (McDunnough, 1931) -- invalid
  Hexagenia affiliata McDunnough, 1927 -- invalid
  Hexagenia albivitta (Walker, 1853) -- valid
  Hexagenia albivittata (Walker, 1853) -- invalid
  Hexagenia atrocaudata McDunnough, 1924 -- valid
  Hexagenia benedicta Navás, 1922 -- invalid
  Hexagenia bilineata (Say, 1824) -- valid
  Hexagenia californica Upholt, 1937 -- invalid
  Hexagenia carolina Traver, 1931 -- invalid
  Hexagenia decolorata (Hagen, 1861) -- invalid
  Hexagenia dominans Navás, 1936 -- invalid
  Hexagenia elegans Traver, 1931 -- invalid
  Hexagenia kanuga Traver, 1937 -- invalid
  Hexagenia limbata (Serville, 1829) -- valid
  Hexagenia marilandica Traver, 1931 -- invalid
  Hexagenia mexicana Eaton, 1885 -- valid
  Hexagenia mingo Traver, 1931 -- invalid
  Hexagenia munda Eaton, 1883 -- invalid
  Hexagenia occulta (Walker, 1853) -- invalid
  Hexagenia orlando Traver, 1931 -- valid
  Hexagenia pallens Traver, 1935 -- invalid
  Hexagenia recurrata Morgan, 1913 -- invalid
  Hexagenia recurvata Morgan, 1913 -- invalid
  Hexagenia rigida McDunnough, 1924 -- valid
  Hexagenia rosacea Traver, 1931 -- invalid
  Hexagenia variabilis Eaton, 1883 -- invalid
  Hexagenia venusta Eaton, 1883 -- invalid
  Hexagenia viridescens (Walker, 1853) -- invalid
  Hexagenia weewa Traver, 1931 -- invalid
  Homoeoneuria alleni Pescador and Peters, 1980 -- valid
  Homoeoneuria ammophila (Spieth, 1938) -- valid
  Homoeoneuria cahabensis Pescador and Peters, 1980 -- valid
  Homoeoneuria dolani Edmunds, Berner and Traver, 1958 -- valid
  Homoeoneuria salviniae Eaton, 1881 -- valid
  Homoleptohyphes dimorphus (Allen, 1967) -- valid
  Homoleptohyphes mirus (Allen, 1967) -- valid
  Homoleptohyphes quercus (Kilgore and Allen, 1973) -- valid
  Hydrosmilodon primanus (Eaton, 1892) -- valid
  Iron albertae McDunnough, 1924 -- invalid
  Iron californicus Banks, 1910 -- invalid
  Iron confusus Traver, 1935 -- invalid
  Iron deceptivus (McDunnough, 1924) -- invalid
  Iron dispar Traver, 1933 -- invalid
  Iron dulciana McDunnough, 1935 -- invalid
  Iron fragilis Morgan, 1911 -- invalid
  Iron fraudator Traver, 1935 -- invalid
  Iron frisoni Burks, 1946 -- invalid
  Iron grandis McDunnough, 1924 -- invalid
  Iron hesperus (Banks, 1924) -- invalid
  Iron humeralis (Morgan, 1911) -- invalid
  Iron lagunitas Traver, 1935 -- invalid
  Iron longimanus Eaton, 1885 -- invalid
  Iron margarita (Edmunds and Allen, 1964) -- invalid
  Iron metlacensis (Traver, 1964) -- invalid
  Iron modestus (Banks, 1910) -- invalid
  Iron namatus Burks, 1946 -- invalid
  Iron nitidus Eaton, 1885 -- invalid
  Iron petulans Seemann, 1927 -- invalid
  Iron pleuralis (Banks, 1910) -- invalid
  Iron proprius Traver, 1935 -- invalid
  Iron punctatus McDunnough, 1925 -- invalid
  Iron rubidus Traver, 1933 -- invalid
  Iron sancta-gabriel Traver, 1935 -- invalid
  Iron subpallidus Traver, 1937 -- invalid
  Iron suffusus McDunnough, 1925 -- invalid
  Iron tenuis Traver, 1935 -- invalid
  Iron tollandi Dodds, 1923 -- invalid
  Iron vitreus (Walker, 1853) -- invalid
  Iron youngi Traver, 1935 -- invalid
  Ironodes arctus Traver, 1935 -- valid
  Ironodes californicus (Banks, 1910) -- valid
  Ironodes flavipennis Traver, 1935 -- valid
  Ironodes geminatus (Eaton, 1885) -- valid
  Ironodes lepidus Traver, 1935 -- valid
  Ironodes nitidus (Eaton, 1885) -- valid
  Ironopsis grandis (McDunnough, 1924) -- invalid
  Ironopsis permagnus Traver, 1935 -- invalid
  Isonychia albomanicata (Needham, 1905) -- invalid
  Isonychia annulata Traver, 1932 -- invalid
  Isonychia arida (Say, 1839) -- valid
  Isonychia aurea Traver, 1932 -- invalid
  Isonychia berneri Kondratieff and Voshell, 1984 -- valid
  Isonychia bicolor (Walker, 1853) -- valid
  Isonychia campestris McDunnough, 1931 -- valid
  Isonychia christina Traver, 1934 -- invalid
  Isonychia circe Traver, 1934 -- invalid
  Isonychia diversa Traver, 1934 -- valid
  Isonychia edmundsi Kondratieff and Voshell, 1984 -- invalid
  Isonychia fattigi Traver, 1934 -- invalid
  Isonychia georgiae McDunnough, 1931 -- valid
  Isonychia harperi Traver, 1934 -- invalid
  Isonychia hoffmani Kondratieff and Voshell, 1984 -- valid
  Isonychia intermedia (Eaton, 1885) -- valid
  Isonychia manca Eaton, 1871 -- invalid
  Isonychia matilda Traver, 1934 -- invalid
  Isonychia notata Traver, 1932 -- invalid
  Isonychia obscura Traver, 1932 -- valid
  Isonychia pacoleta Traver, 1932 -- invalid
  Isonychia pictipes Traver, 1934 -- invalid
  Isonychia rufa McDunnough, 1931 -- valid
  Isonychia sadleri Traver, 1934 -- invalid
  Isonychia sayi Burks, 1953 -- valid
  Isonychia serrata Traver, 1932 -- valid
  Isonychia sicca (Walsh, 1862) -- valid
  Isonychia sicca campestris McDunnough, 1931 -- invalid
  Isonychia sicca manca Eaton, 1871 -- invalid
  Isonychia sicca sicca (Walsh, 1862) -- invalid
  Isonychia similis Traver, 1932 -- valid
  Isonychia thalia Traver, 1934 -- invalid
  Isonychia tusculanensis Berner, 1948 -- valid
  Isonychia velma Needham, 1932 -- valid
  Iswaeon anoka (Daggy, 1945) -- valid
  Iswaeon davidi (Waltz and McCafferty, 2005) -- valid
  Iswaeon rubrolaterale (McDunnough, 1931) -- valid
  Labiobaetis apache McCafferty and Waltz, 1995 -- invalid
  Labiobaetis dardanus (McDunnough, 1923) -- invalid
  Labiobaetis ephippiatus (Traver, 1935) -- invalid
  Labiobaetis frondalis (McDunnough, 1925) -- invalid
  Labiobaetis longipalpus (Morihara and McCafferty, 1979) -- invalid
  Labiobaetis propinquus (Walsh, 1863) -- invalid
  Lachlania dencyanna Koss in Koss and Edmunds, 1970 -- valid
  Lachlania dencyannae Koss, 1970 -- invalid
  Lachlania dencyannae McCafferty, Lugo-Ortiz and Jacobi, 1997 -- invalid
  Lachlania iops Allen and Cohen, 1977 -- valid
  Lachlania powelli Edmunds, 1951 -- invalid
  Lachlania saskatchewanensis Ide, 1941 -- valid
  Latineosus cibola Sun and McCafferty, 2008 -- valid
  Leptohyphes alleni Brusca, 1971 -- valid
  Leptohyphes apache Allen, 1967 -- invalid
  Leptohyphes baumanni Kilgore and Allen, 1967 -- invalid
  Leptohyphes berneri Traver, 1958 -- valid
  Leptohyphes brunneus Allen and Brusca, 1973 -- valid
  Leptohyphes castaneus Allen, 1967 -- valid
  Leptohyphes consortis Allen and Brusca, 1973 -- invalid
  Leptohyphes dicinctus Allen and Brusca, 1973 -- invalid
  Leptohyphes dolani Allen, 1967 -- invalid
  Leptohyphes ferrugineus Allen and Brusca, 1973 -- invalid
  Leptohyphes ferruginus Allen and Brusca, 1973 -- invalid
  Leptohyphes hispidus Allen and Brusca, 1973 -- invalid
  Leptohyphes lestes Allen and Brusca, 1973 -- valid
  Leptohyphes lumas Allen and Brusca, 1973 -- invalid
  Leptohyphes michaeli Allen, 1978 -- invalid
  Leptohyphes mirus Allen, 1967 -- invalid
  Leptohyphes nigripunctum Traver, 1943 -- invalid
  Leptohyphes nigripunctus Traver, 1943 -- valid
  Leptohyphes packeri Allen, 1967 -- invalid
  Leptohyphes paraguttatus Allen, 1978 -- invalid
  Leptohyphes phalarobranchus Kilgore and Allen, 1973 -- invalid
  Leptohyphes pilosus Allen and Brusca, 1973 -- valid
  Leptohyphes piraticus Allen, 1978 -- invalid
  Leptohyphes quercus Kilgore and Allen, 1973 -- invalid
  Leptohyphes robacki Allen, 1967 -- invalid
  Leptohyphes sabinas Traver, 1958 -- valid
  Leptohyphes spiculatus Allen and Brusca, 1973 -- valid
  Leptohyphes succinus Allen, 1978 -- invalid
  Leptohyphes tarsos Allen and Murvosh, 1987 -- valid
  Leptohyphes vescus Allen, 1978 -- invalid
  Leptohyphes zalope Traver, 1958 -- valid
  Leptohyphes zelus Allen, 1978 -- invalid
  Leptophlebia adoptiva McDunnough, 1929 -- invalid
  Leptophlebia assimilis Banks, 1914 -- invalid
  Leptophlebia associata McDunnough, 1924 -- invalid
  Leptophlebia austrina (Traver, 1932) -- invalid
  Leptophlebia basalis Banks, 1900 -- invalid
  Leptophlebia betteni (Needham, 1908) -- invalid
  Leptophlebia bicornuta McDunnough, 1926 -- invalid
  Leptophlebia bradleyi Needham, 1932 -- valid
  Leptophlebia brunneipennis McDunnough, 1924 -- invalid
  Leptophlebia clara McDunnough, 1933 -- invalid
  Leptophlebia collina (Traver, 1932) -- invalid
  Leptophlebia concinna (Walker, 1853) -- invalid
  Leptophlebia cupida (Say, 1823) -- valid
  Leptophlebia debilis (Walker, 1853) -- invalid
  Leptophlebia gracilis (Traver, 1932) -- invalid
  Leptophlebia grandis (Traver, 1932) -- invalid
  Leptophlebia gravastella (Eaton, 1884) -- invalid
  Leptophlebia gregalis Eaton, 1884 -- invalid
  Leptophlebia guttata McDunnough, 1924 -- invalid
  Leptophlebia hebes (Walker, 1853) -- invalid
  Leptophlebia heteronea McDunnough, 1924 -- invalid
  Leptophlebia ignava (Hagen, 1861) -- invalid
  Leptophlebia intermedia (Traver, 1932) -- valid
  Leptophlebia invalida McDunnough, 1926 -- invalid
  Leptophlebia johnsoni McDunnough, 1924 -- valid
  Leptophlebia konza Burian, 2001 -- valid
  Leptophlebia memorialis Eaton, 1884 -- invalid
  Leptophlebia moerens McDunnough, 1924 -- invalid
  Leptophlebia mollis Eaton, 1871 -- invalid
  Leptophlebia mollis (Hagen, 1861) -- invalid
  Leptophlebia nebulosa (Walker, 1853) -- valid
  Leptophlebia ontario McDunnough, 1926 -- invalid
  Leptophlebia pacifica (McDunnough, 1933) -- valid
  Leptophlebia packii Needham, 1927 -- invalid
  Leptophlebia pallipes (Walker, 1853) -- invalid
  Leptophlebia pallipes Hagen, 1875 -- invalid
  Leptophlebia praepedita Eaton, 1884 -- invalid
  Leptophlebia rufivenosa Eaton, 1884 -- invalid
  Leptophlebia separata Ulmer, 1920 -- invalid
  Leptophlebia strigula McDunnough, 1932 -- invalid
  Leptophlebia swannanoa Traver, 1932 -- invalid
  Leptophlebia temporalis McDunnough, 1926 -- invalid
  Leptophlebia vaciva Eaton, 1884 -- invalid
  Leptophlebia vibex (Traver, 1934) -- invalid
  Leptophlebia volitans McDunnough, 1924 -- invalid
  Leucrocuta aphrodite (McDunnough, 1926) -- valid
  Leucrocuta hebe (McDunnough, 1924) -- valid
  Leucrocuta jewetti (Allen, 1966) -- valid
  Leucrocuta juno (McDunnough, 1924) -- valid
  Leucrocuta maculipennis (Walsh, 1863) -- valid
  Leucrocuta minerva (McDunnough, 1924) -- valid
  Leucrocuta petersi (Allen, 1966) -- valid
  Leucrocuta thetis (Traver, 1935) -- valid
  Leucrocuta umbratica (McDunnough, 1931) -- valid
  Leucrocuta walshi (McDunnough, 1926) -- valid
  Litobrancha recurvata (Morgan, 1913) -- valid
  Maccaffertium bednariki (McCafferty, 1981) -- valid
  Maccaffertium carlsoni (Lewis, 1974) -- valid
  Maccaffertium exiguum (Traver, 1933) -- valid
  Maccaffertium flaveolum (Pictet, 1843) -- valid
  Maccaffertium ithaca (Clemens and Leonard, 1924) -- valid
  Maccaffertium lenati (McCafferty, 1990) -- valid
  Maccaffertium luteum (Clemens, 1913) -- valid
  Maccaffertium mediopunctatum (McDunnough, 1926) -- valid
  Maccaffertium mediopunctatum arwini (Bednarik and McCafferty, 1979) -- valid
  Maccaffertium mediopunctatum mediopunctatum (McDunnough, 1926) -- valid
  Maccaffertium meririvulanum (Carle and Lewis, 1978) -- valid
  Maccaffertium mexicanum (Ulmer, 1920) -- valid
  Maccaffertium mexicanum integrum (McDunnough, 1924) -- valid
  Maccaffertium mexicanum mexicanum (Ulmer, 1920) -- valid
  Maccaffertium modestum (Banks, 1910) -- valid
  Maccaffertium pudicum (Hagen, 1861) -- valid
  Maccaffertium pulchellum (Walsh, 1862) -- valid
  Maccaffertium sinclairi (Lewis, 1979) -- valid
  Maccaffertium smithae (Traver, 1937) -- valid
  Maccaffertium terminatum (Walsh, 1862) -- valid
  Maccaffertium terminatum placitum (Banks, 1910) -- valid
  Maccaffertium terminatum terminatum (Walsh, 1862) -- valid
  Maccaffertium vicarium (Walker, 1853) -- valid
  Macdunnoa brunnea Flowers, 1982 -- valid
  Macdunnoa nipawinia Lehmkuhl, 1979 -- valid
  Macdunnoa persimplex (McDunnough, 1929) -- valid
  Matriella Jacobus and McCafferty, 2008 -- valid
  Matriella teresa (Traver, 1934) -- valid
  Metretopus alter Bengtsson, 1930 -- valid
  Metretopus borealis (Eaton, 1871) -- valid
  Metretopus norvegicus Eaton, 1901 -- invalid
  Metreturus Burks, 1953 -- invalid
  Metreturus pecatonica Burks, 1953 -- invalid
  Moribaetis macaferti Waltz, 1985 -- valid
  Moribaetis mimbresaurus McCafferty, 2007 -- valid
  Moribaetis salvini (Eaton, 1885) -- valid
  Neochoroterpes crocatus (Allen, 1974) -- invalid
  Neochoroterpes kossi (Allen, 1974) -- valid
  Neochoroterpes nanita (Traver, 1934) -- valid
  Neochoroterpes oklahoma (Traver, 1934) -- valid
  Neochoroterpes orientalis Henry, 1993 -- valid
  Neocloeon alamance Traver, 1932 -- invalid
  Neoephemera bicolor McDunnough, 1925 -- valid
  Neoephemera compressa Berner, 1956 -- valid
  Neoephemera purpurea (Traver, 1931) -- valid
  Neoephemera youngi Berner, 1953 -- valid
  Nixe bella (Allen and Cohen, 1977) -- invalid
  Nixe criddlei (McDunnough, 1927) -- invalid
  Nixe flowersi McCafferty, 1982 -- valid
  Nixe horrida (McDunnough, 1926) -- valid
  Nixe inconspicua (McDunnough, 1924) -- valid
  Nixe kennedyi (McDunnough, 1924) -- valid
  Nixe lucidipennis (Clemens, 1913) -- valid
  Nixe otiosa (McDunnough, 1935) -- invalid
  Nixe perfida (McDunnough, 1926) -- valid
  Nixe rodocki (Traver, 1935) -- invalid
  Nixe rosea (Traver, 1935) -- invalid
  Nixe rusticalis (McDunnough, 1931) -- valid
  Nixe salvini (Kimmins, 1934) -- invalid
  Nixe spinosa (Traver, 1933) -- valid
  Oligoneuria ammophila Spieth, 1938 -- invalid
  Oreianthus purpureus Traver, 1931 -- invalid
  Palingenia alba (Say, 1824) -- invalid
  Palingenia bicolor Walker, 1853 -- invalid
  Palingenia bilineata (Say, 1824) -- invalid
  Palingenia concinna Walker, 1853 -- invalid
  Palingenia continua Eaton, 1860 -- invalid
  Palingenia decolorata Hagen, 1861 -- invalid
  Palingenia dorsigera Hagen, 1861 -- invalid
  Palingenia flavescens Walsh, 1862 -- invalid
  Palingenia hecuba Hagen, 1861 -- invalid
  Palingenia interpunctata (Say, 1839) -- invalid
  Palingenia limbata (Serville, 1829) -- invalid
  Palingenia natata Walker, 1853 -- invalid
  Palingenia nebulosa Walker, 1853 -- invalid
  Palingenia occulta Walker, 1853 -- invalid
  Palingenia pallipes Walker, 1853 -- invalid
  Palingenia puella Pictet, 1843 -- invalid
  Palingenia pulchella Walsh, 1862 -- invalid
  Palingenia terminata Walsh, 1862 -- invalid
  Palingenia viridescens Walker, 1853 -- invalid
  Palingenia vitrea Walker, 1853 -- invalid
  Palingenia vittigera Walsh, 1862 -- invalid
  Paracloeodes abditus Day, 1955 -- invalid
  Paracloeodes fleeki McCafferty and Lenat, 2004 -- valid
  Paracloeodes lugoi Randolph and McCafferty, 2000 -- valid
  Paracloeodes minutus (Daggy, 1945) -- valid
  Paraleptophlebia adoptiva (McDunnough, 1929) -- valid
  Paraleptophlebia altana Kilgore and Allen, 1973 -- valid
  Paraleptophlebia aquilina Harper and Harper, 1986 -- valid
  Paraleptophlebia assimilis (Banks, 1914) -- valid
  Paraleptophlebia associata (McDunnough, 1924) -- valid
  Paraleptophlebia bicornuta (McDunnough, 1926) -- valid
  Paraleptophlebia bradleyi (Needham, 1932) -- invalid
  Paraleptophlebia brunneipennis (McDunnough, 1924) -- valid
  Paraleptophlebia cachea Day, 1954 -- valid
  Paraleptophlebia calcarica Robotham and Allen, 1988 -- valid
  Paraleptophlebia calcarita Robotham and Allen, 1988 -- invalid
  Paraleptophlebia californica Traver, 1934 -- valid
  Paraleptophlebia clara (McDunnough, 1933) -- valid
  Paraleptophlebia compar Traver, 1934 -- invalid
  Paraleptophlebia debilis (Walker, 1853) -- valid
  Paraleptophlebia falcula Traver, 1934 -- valid
  Paraleptophlebia georgiana Traver, 1934 -- valid
  Paraleptophlebia gregalis (Eaton, 1884) -- valid
  Paraleptophlebia guttata (McDunnough, 1924) -- valid
  Paraleptophlebia helena Day, 1952 -- valid
  Paraleptophlebia heteronea (McDunnough, 1924) -- valid
  Paraleptophlebia invalida (McDunnough, 1926) -- invalid
  Paraleptophlebia jeanae Berner, 1955 -- valid
  Paraleptophlebia jenseni McCafferty and Kondratieff, 1999 -- valid
  Paraleptophlebia kirchneri Kondratieff and Durfee, 1994 -- valid
  Paraleptophlebia memorialis (Eaton, 1884) -- valid
  Paraleptophlebia moerens (McDunnough, 1924) -- valid
  Paraleptophlebia mollis (Eaton, 1871) -- valid
  Paraleptophlebia ontario (McDunnough, 1926) -- valid
  Paraleptophlebia packi (Needham, 1927) -- invalid
  Paraleptophlebia packii (Needham, 1927) -- valid
  Paraleptophlebia pallipes (Hagen, 1875) -- invalid
  Paraleptophlebia placeri Mayo, 1939 -- valid
  Paraleptophlebia praepedita (Eaton, 1884) -- valid
  Paraleptophlebia quisquilia Day, 1952 -- valid
  Paraleptophlebia rufivenosa (Eaton, 1884) -- valid
  Paraleptophlebia sculleni Traver, 1934 -- valid
  Paraleptophlebia sticta Burks, 1953 -- valid
  Paraleptophlebia strigula (McDunnough, 1932) -- valid
  Paraleptophlebia swannanoa (Traver, 1932) -- valid
  Paraleptophlebia temporalis (McDunnough, 1926) -- valid
  Paraleptophlebia traverae McCafferty and Kondratieff, 1999 -- valid
  Paraleptophlebia vaciva (Eaton, 1884) -- valid
  Paraleptophlebia volitans (McDunnough, 1924) -- valid
  Paraleptophlebia zayante Day, 1952 -- valid
  Parameletus chelifer Bengtsson, 1908 -- valid
  Parameletus columbiae McDunnough, 1938 -- valid
  Parameletus croesus (McDunnough, 1923) -- valid
  Parameletus midas (McDunnough, 1923) -- valid
  Penelomax Jacobus and McCafferty, 2008 -- valid
  Penelomax septentrionalis (McDunnough, 1925) -- valid
  Pentagenia quadripunctata Walsh, 1863 -- invalid
  Pentagenia robusta McDunnough, 1926 -- valid
  Pentagenia vittigera (Walsh, 1862) -- valid
  Plauditus alachua (Berner, 1940) -- invalid
  Plauditus armillatus (McCafferty and Waltz, 1990) -- invalid
  Plauditus bimaculatus (Berner, 1946) -- valid
  Plauditus cestus (Provonsha and McCafferty, 1982) -- valid
  Plauditus cinctutus (McCafferty and Waltz, 1990) -- invalid
  Plauditus cingulatus (McDunnough, 1931) -- valid
  Plauditus dubius (Walsh, 1862) -- valid
  Plauditus elliotti (Daggy, 1945) -- valid
  Plauditus futilis (McDunnough, 1931) -- invalid
  Plauditus gloveri McCafferty and Waltz, 1998 -- valid
  Plauditus grandis Wiersema and Long, 2000 -- invalid
  Plauditus parvulus (McDunnough, 1932) -- invalid
  Plauditus punctiventris (McDunnough, 1923) -- valid
  Plauditus rubrolateralis (McDunnough, 1931) -- invalid
  Plauditus texanus Wiersema, 1999 -- valid
  Plauditus veteris (McDunnough, 1924) -- valid
  Plauditus virilis (McDunnough, 1923) -- valid
  Polymitarcys albus (Say, 1824) -- invalid
  Potamanthus betteni Morgan, 1913 -- invalid
  Potamanthus concinnus (Walker, 1853) -- invalid
  Potamanthus cupidus (Say, 1823) -- invalid
  Potamanthus diaphanus Needham, 1907 -- invalid
  Potamanthus distinctus Traver, 1935 -- invalid
  Potamanthus flaveola (Walsh, 1862) -- invalid
  Potamanthus inequalis Needham, 1909 -- invalid
  Potamanthus medius Banks, 1908 -- invalid
  Potamanthus myops (Walsh, 1863) -- invalid
  Potamanthus nebulosus (Walker, 1853) -- invalid
  Potamanthus neglectus Traver, 1935 -- invalid
  Potamanthus odonatus Walsh, 1862 -- invalid
  Potamanthus rufous Argo, 1927 -- invalid
  Potamanthus rufus Argo, 1927 -- invalid
  Potamanthus verticis (Say, 1839) -- invalid
  Potamanthus walkeri Ide, 1935 -- invalid
  Procloeon album (McDunnough, 1926) -- invalid
  Procloeon asperatum (Traver, 1935) -- invalid
  Procloeon bellum (McDunnough, 1924) -- valid
  Procloeon caliginosum (McDunnough, 1925) -- valid
  Procloeon conturbatum (McDunnough, 1929) -- invalid
  Procloeon convexum (Ide, 1930) -- invalid
  Procloeon distinctum Wiersema, 1999 -- invalid
  Procloeon elsa (Traver, 1935) -- invalid
  Procloeon fragile (McDunnough, 1923) -- valid
  Procloeon hobbsi (Berner, 1946) -- invalid
  Procloeon implicatum (McDunnough, 1924) -- invalid
  Procloeon inanum (McDunnough, 1924) -- valid
  Procloeon ingens (McDunnough, 1923) -- valid
  Procloeon insignificans (McDunnough, 1925) -- valid
  Procloeon intermediale (McDunnough, 1931) -- valid
  Procloeon irrubrum Lowen and Flannagan, 1992 -- invalid
  Procloeon mendax (Walsh, 1862) -- valid
  Procloeon minor (McDunnough, 1926) -- invalid
  Procloeon nelsoni Wiersema, 1999 -- valid
  Procloeon oreophilum (Edmunds, 1954) -- invalid
  Procloeon ozburni (McDunnough, 1924) -- valid
  Procloeon pennulatum (Eaton, 1870) -- valid
  Procloeon quaesitum (McDunnough, 1931) -- valid
  Procloeon rivulare (Traver, 1935) -- valid
  Procloeon rubropictum (McDunnough, 1923) -- valid
  Procloeon rufostrigatum (McDunnough, 1924) -- valid
  Procloeon simile (McDunnough, 1924) -- valid
  Procloeon simplex (McDunnough, 1925) -- valid
  Procloeon texanum McCafferty and Provonsha, 1993 -- valid
  Procloeon venosum (Traver, 1935) -- valid
  Procloeon vicinum (Hagen, 1861) -- valid
  Procloeon viridoculare (Berner, 1940) -- valid
  Procloeon viridocularis (Berner, 1940) -- invalid
  Procloeon walshi (McDunnough, 1929) -- invalid
  Pseudiron centralis McDunnough, 1931 -- valid
  Pseudiron meridionalis Traver, 1935 -- invalid
  Pseudocentroptiloides morihari Wiersema and McCafferty, 1998 -- valid
  Pseudocentroptiloides usa Waltz and McCafferty, 1989 -- valid
  Pseudocentroptilum pennulatum (Eaton, 1870) -- invalid
  Pseudocloeon alachua (Berner, 1940) -- invalid
  Pseudocloeon anoka Daggy, 1945 -- invalid
  Pseudocloeon apache (McCafferty and Waltz, 1995) -- valid
  Pseudocloeon bimaculatum Berner, 1946 -- invalid
  Pseudocloeon bimaculatus Berner, 1946 -- invalid
  Pseudocloeon carolina (Banks, 1924) -- invalid
  Pseudocloeon cestum Provonsha and McCafferty, 1982 -- invalid
  Pseudocloeon chlorops (McDunnough, 1923) -- invalid
  Pseudocloeon cingulatum McDunnough, 1931 -- invalid
  Pseudocloeon dardanum (McDunnough, 1923) -- valid
  Pseudocloeon dubium (Walsh, 1862) -- invalid
  Pseudocloeon edmundsi Jensen, 1969 -- invalid
  Pseudocloeon elliotti Daggy, 1945 -- invalid
  Pseudocloeon ephippiatum (Traver, 1935) -- valid
  Pseudocloeon etowah Traver, 1935 -- invalid
  Pseudocloeon frondale (McDunnough, 1925) -- valid
  Pseudocloeon futile McDunnough, 1931 -- invalid
  Pseudocloeon ida Daggy, 1945 -- invalid
  Pseudocloeon longipalpus (Morihara and McCafferty, 1979) -- valid
  Pseudocloeon minutum Daggy, 1945 -- invalid
  Pseudocloeon myrsum Burks, 1953 -- invalid
  Pseudocloeon parvulum McDunnough, 1932 -- invalid
  Pseudocloeon propinquum (Walsh, 1863) -- valid
  Pseudocloeon punctiventris (McDunnough, 1923) -- invalid
  Pseudocloeon rubrolaterale McDunnough, 1931 -- invalid
  Pseudocloeon turbidum McDunnough, 1924 -- invalid
  Pseudocloeon veteris McDunnough, 1924 -- invalid
  Pseudocloeon virile (McDunnough, 1923) -- invalid
  Pseudocloeon virilis (McDunnough, 1923) -- invalid
  Raptoheptagenia cruentata (Walsh, 1863) -- valid
  Rheobaetis berneri Müller-Liebenau, 1974 -- invalid
  Rheobaetis petersi Müller-Liebenau, 1974 -- invalid
  Rheobaetis traverae Müller-Liebenau, 1974 -- invalid
  Rhithrogena amica Traver, 1935 -- valid
  Rhithrogena anomala McDunnough, 1928 -- valid
  Rhithrogena borealis (Eaton, 1871) -- invalid
  Rhithrogena brunnea (Hagen, 1875) -- invalid
  Rhithrogena brunneotincta McDunnough, 1933 -- valid
  Rhithrogena confusa (McDunnough, 1924) -- invalid
  Rhithrogena decora Day, 1954 -- valid
  Rhithrogena doddsi McDunnough, 1926 -- invalid
  Rhithrogena elegantula Eaton, 1885 -- invalid
  Rhithrogena exilis Traver, 1933 -- valid
  Rhithrogena fasciata Traver, 1933 -- valid
  Rhithrogena flavianula (McDunnough, 1924) -- valid
  Rhithrogena fusca (Walker, 1853) -- invalid
  Rhithrogena fuscifrons Traver, 1933 -- valid
  Rhithrogena futilis McDunnough, 1934 -- valid
  Rhithrogena gartrelli (McDunnough, 1934) -- invalid
  Rhithrogena gaspeensis McDunnough, 1933 -- valid
  Rhithrogena hageni Eaton, 1885 -- valid
  Rhithrogena hespera Banks, 1924 -- invalid
  Rhithrogena imanica Bajkova, 1972 -- invalid
  Rhithrogena impersonata (McDunnough, 1925) -- valid
  Rhithrogena ingalik Randolph and McCafferty, 2005 -- valid
  Rhithrogena jejuna Eaton, 1885 -- valid
  Rhithrogena kootenai (McDunnough, 1943) -- invalid
  Rhithrogena manifesta Eaton, 1885 -- valid
  Rhithrogena mimus (Eaton, 1885) -- invalid
  Rhithrogena morrisoni (Banks, 1924) -- valid
  Rhithrogena notialis Allen and Cohen, 1977 -- valid
  Rhithrogena par (Eaton, 1885) -- invalid
  Rhithrogena pellucida Daggy, 1945 -- invalid
  Rhithrogena petulans (Seemann, 1927) -- invalid
  Rhithrogena plana Allen and Chao, 1978 -- valid
  Rhithrogena ramaleyi (Dodds, 1923) -- invalid
  Rhithrogena reticulata (McDunnough, 1934) -- invalid
  Rhithrogena robusta Dodds, 1923 -- valid
  Rhithrogena rubicunda Traver, 1937 -- valid
  Rhithrogena sanguinea Ide, 1954 -- invalid
  Rhithrogena subaequalis (Banks, 1914) -- invalid
  Rhithrogena tarda (McDunnough, 1929) -- invalid
  Rhithrogena tioga (Mayo, 1952) -- invalid
  Rhithrogena uhari Traver, 1933 -- valid
  Rhithrogena undulata (Banks, 1924) -- valid
  Rhithrogena uniformis (McDunnough, 1934) -- invalid
  Rhithrogena virilis McDunnough, 1934 -- valid
  Rhithrogena vitrea (Walker, 1853) -- invalid
  Rhithrogena vitta Allen and Chao, 1978 -- invalid
  Serratella carolina (Berner and Allen, 1961) -- invalid
  Serratella deficiens (Morgan, 1911) -- invalid
  Serratella frisoni (McDunnough, 1927) -- valid
  Serratella levis (Day, 1954) -- valid
  Serratella micheneri (Traver, 1934) -- valid
  Serratella sequoia (Allen and Collins, 1968) -- invalid
  Serratella serrata (Morgan, 1911) -- valid
  Serratella serratoides (McDunnough, 1931) -- valid
  Serratella sordida (McDunnough, 1925) -- invalid
  Serratella spiculosa (Berner and Allen, 1961) -- invalid
  Serratella teresa (Traver, 1934) -- invalid
  Serratella tibialis (McDunnough, 1924) -- invalid
  Serratella velmae (Allen and Edmunds, 1963) -- invalid
  Siphlonisca aerodromia Needham, 1909 -- valid
  Siphlonuroides croesus McDunnough, 1923 -- invalid
  Siphlonuroides midas McDunnough, 1923 -- invalid
  Siphlonurus alternatus (Say, 1824) -- valid
  Siphlonurus autumnalis McDunnough, 1931 -- valid
  Siphlonurus barbaroides McDunnough, 1929 -- valid
  Siphlonurus barbarus McDunnough, 1924 -- valid
  Siphlonurus berenice McDunnough, 1923 -- invalid
  Siphlonurus bernice McDunnough, 1923 -- invalid
  Siphlonurus columbianus McDunnough, 1925 -- valid
  Siphlonurus decorus Traver, 1932 -- valid
  Siphlonurus demaryi Kondratieff and Voshell, 1981 -- valid
  Siphlonurus inflatus McDunnough, 1931 -- invalid
  Siphlonurus luridipennis (Burmeister, 1839) -- valid
  Siphlonurus marginatus Traver, 1932 -- valid
  Siphlonurus maria Mayo, 1939 -- invalid
  Siphlonurus marshalli Traver, 1934 -- valid
  Siphlonurus minnoi Provonsha and McCafferty, 1982 -- valid
  Siphlonurus mirus (Eaton, 1885) -- valid
  Siphlonurus novangliae McDunnough, 1924 -- invalid
  Siphlonurus noveboracana (Lichtenstein, 1796) -- valid
  Siphlonurus occidentalis (Eaton, 1885) -- valid
  Siphlonurus phyllis McDunnough, 1923 -- valid
  Siphlonurus quebecensis (Provancher, 1878) -- valid
  Siphlonurus rapidus McDunnough, 1924 -- valid
  Siphlonurus securifer McDunnough, 1926 -- valid
  Siphlonurus spectabilis Traver, 1934 -- valid
  Siphlonurus triangularis Clemens, 1915 -- invalid
  Siphlonurus typicus (Eaton, 1885) -- valid
  Siphloplecton basale (Walker, 1853) -- valid
  Siphloplecton basalis (Walker, 1853) -- invalid
  Siphloplecton brunneum Berner, 1978 -- valid
  Siphloplecton costalense Spieth, 1938 -- valid
  Siphloplecton flexus (Clemens, 1913) -- invalid
  Siphloplecton fuscum Berner, 1978 -- valid
  Siphloplecton interlineatum (Walsh, 1863) -- valid
  Siphloplecton signatum Traver, 1932 -- invalid
  Siphloplecton simile Berner, 1978 -- valid
  Siphloplecton speciosum Traver, 1932 -- valid
  Siphlurella alternata (Say, 1824) -- invalid
  Siphlurella occidentalis (Eaton, 1885) -- invalid
  Siphlurus alternans (Say, 1824) -- invalid
  Siphlurus alternatus (Say, 1824) -- invalid
  Siphlurus bicolor (Walker, 1853) -- invalid
  Siphlurus femoratus (Say, 1823) -- invalid
  Siphlurus flexus Clemens, 1913 -- invalid
  Siphlurus mirus Eaton, 1885 -- invalid
  Siphlurus occidentalis Eaton, 1885 -- invalid
  Siphlurus quebecensis Provancher, 1878 -- invalid
  Siphlurus siccus (Walsh, 1862) -- invalid
  Siphlurus typicus Eaton, 1885 -- invalid
  Sparbarus choctaw Sun and McCafferty, 2008 -- valid
  Sparbarus coushatta Sun and McCafferty, 2008 -- valid
  Sparbarus flavus (Traver, 1935) -- valid
  Sparbarus lacustris (Needham, 1918) -- valid
  Sparbarus maculatus (Berner, 1946) -- valid
  Sparbarus miccosukee Sun and McCafferty, 2008 -- valid
  Sparbarus nasutus (Soldán, 1986) -- valid
  Sparrea norvegica Esben-Petersen, 1909 -- invalid
  Spinadis simplex (Walsh, 1863) -- valid
  Spinadis wallacei Edmunds and Jensen, 1974 -- invalid
  Stenacron areion (Burks, 1953) -- invalid
  Stenacron canadense (Walker, 1853) -- invalid
  Stenacron candidum (Traver, 1935) -- valid
  Stenacron carolina (Banks, 1914) -- valid
  Stenacron floridense (Lewis, 1974) -- valid
  Stenacron frontale (Banks, 1910) -- invalid
  Stenacron gildersleevei (Traver, 1935) -- valid
  Stenacron heterotarsale (McDunnough, 1933) -- invalid
  Stenacron interpunctatum (Say, 1839) -- valid
  Stenacron minnetonka (Daggy, 1945) -- valid
  Stenacron pallidum (Traver, 1933) -- valid
  Stenonema affine Traver, 1933 -- invalid
  Stenonema alabamae Traver, 1937 -- invalid
  Stenonema allegheniense Carle, 1977 -- invalid
  Stenonema annexum Traver, 1933 -- invalid
  Stenonema areion Burks, 1953 -- invalid
  Stenonema ares Burks, 1953 -- invalid
  Stenonema bednariki McCafferty, 1981 -- invalid
  Stenonema bellum Traver, 1933 -- invalid
  Stenonema bipunctatum (McDunnough, 1926) -- invalid
  Stenonema birdi Traver, 1935 -- invalid
  Stenonema canadense (Walker, 1853) -- invalid
  Stenonema candidum Traver, 1935 -- invalid
  Stenonema carlsoni Lewis, 1974 -- invalid
  Stenonema carolina (Banks, 1914) -- invalid
  Stenonema conjunctum Traver, 1935 -- invalid
  Stenonema exiguum Traver, 1933 -- invalid
  Stenonema femoratum (Say, 1823) -- valid
  Stenonema flaveolum (Pictet, 1843) -- invalid
  Stenonema floridense Lewis, 1974 -- invalid
  Stenonema frontale (Banks, 1910) -- invalid
  Stenonema fuscum (Clemens, 1913) -- invalid
  Stenonema gildersleevei Traver, 1935 -- invalid
  Stenonema heterotarsale (McDunnough, 1933) -- invalid
  Stenonema integrum (McDunnough, 1924) -- invalid
  Stenonema interpunctatum (Say, 1839) -- invalid
  Stenonema ithaca (Clemens and Leonard, 1924) -- invalid
  Stenonema lenati McCafferty, 1990 -- invalid
  Stenonema lepton Burks, 1946 -- invalid
  Stenonema luteum (Clemens, 1913) -- invalid
  Stenonema majus Traver, 1935 -- invalid
  Stenonema mediopunctata arwini Bednarik and McCafferty, 1979 -- invalid
  Stenonema mediopunctatum (McDunnough, 1926) -- invalid
  Stenonema mediopunctatum mediopunctatum (McDunnough, 1926) -- invalid
  Stenonema meririvulanum Carle and Lewis, 1978 -- invalid
  Stenonema metriotes Burks, 1953 -- invalid
  Stenonema mexicana (Ulmer, 1920) -- invalid
  Stenonema mexicanum (Ulmer, 1920) -- invalid
  Stenonema mexicanum integrum (McDunnough, 1924) -- invalid
  Stenonema mexicanum mexicanum (Ulmer, 1920) -- invalid
  Stenonema minnetonka Daggy, 1945 -- invalid
  Stenonema modestum (Banks, 1910) -- invalid
  Stenonema nepotellum (McDunnough, 1933) -- invalid
  Stenonema ohioense Traver, 1935 -- invalid
  Stenonema pallidum Traver, 1933 -- invalid
  Stenonema placitum (Banks, 1910) -- invalid
  Stenonema proximum Traver, 1935 -- invalid
  Stenonema pudicum (Hagen, 1861) -- invalid
  Stenonema pulchellum (Walsh, 1862) -- invalid
  Stenonema quinquespinum Lewis, 1974 -- invalid
  Stenonema rivulicolum (McDunnough, 1933) -- invalid
  Stenonema ruber (McDunnough, 1926) -- invalid
  Stenonema rubromaculatum (Clemens, 1913) -- invalid
  Stenonema rubrum (McDunnough, 1926) -- invalid
  Stenonema scitulum Traver, 1935 -- invalid
  Stenonema sinclairi Lewis, 1979 -- invalid
  Stenonema smithae Traver, 1937 -- invalid
  Stenonema subaequalis (Banks, 1914) -- invalid
  Stenonema terminatum (Walsh, 1862) -- invalid
  Stenonema terminatum placitum (Banks, 1910) -- invalid
  Stenonema terminatum terminatum (Walsh, 1862) -- invalid
  Stenonema tessellata (Walker, 1853) -- invalid
  Stenonema tripunctatum (Banks, 1910) -- invalid
  Stenonema varium Traver, 1933 -- invalid
  Stenonema vicarium (Walker, 1853) -- invalid
  Stenonema wabasha Daggy, 1945 -- invalid
  Susperatus prudens (McDunnough, 1931) -- valid
  Susperatus tonkawa Sun and McCafferty, 2008 -- valid
  Susperatus tuberculatus (Soldán, 1986) -- valid
  Teloganopsis Ulmer, 1939 -- valid
  Teloganopsis deficiens (Morgan, 1911) -- valid
  Thraulodes arizonicus McDunnough, 1942 -- invalid
  Thraulodes brunneus Koss, 1966 -- valid
  Thraulodes cryptodrilus Nieto and Domínguez, 2001 -- valid
  Thraulodes eccentricus Lugo-Ortiz and McCafferty, 1996 -- valid
  Thraulodes ephippiatus Traver and Edmunds, 1967 -- valid
  Thraulodes gonzalesi Traver and Edmunds, 1967 -- valid
  Thraulodes hilaris (Eaton, 1892) -- valid
  Thraulodes humeralis Navás, 1935 -- valid
  Thraulodes lunatus Traver and Edmunds, 1967 -- valid
  Thraulodes mexicanus (Eaton, 1884) -- valid
  Thraulodes packeri Traver and Edmunds, 1967 -- valid
  Thraulodes salinus Kilgore and Allen, 1973 -- invalid
  Thraulodes spangleri Traver and Edmunds, 1967 -- valid
  Thraulodes speciosus Traver, 1934 -- valid
  Thraulodes tenulineus Lugo-Ortiz and McCafferty, 1996 -- valid
  Thraulodes zonalis Traver and Edmunds, 1967 -- valid
  Thraulus albertanus McDunnough, 1931 -- invalid
  Thraulus hilaris Eaton, 1892 -- invalid
  Thraulus mexicanus Eaton, 1884 -- invalid
  Thraulus presidianus Traver, 1934 -- invalid
  Thraulus primanus Eaton, 1892 -- invalid
  Thraulus sallei Navás, 1935 -- invalid
  Timpanoga hecuba (Eaton, 1884) -- valid
  Timpanoga hecuba hecuba (Eaton, 1884) -- valid
  Timpanoga hecuba pacifica (Allen and Edmunds, 1959) -- valid
  Timpanoga lita (Burks, 1949) -- invalid
  Timpanoga provonshai (McCafferty, 1977) -- invalid
  Timpanoga simplex (McDunnough, 1925) -- invalid
  Tortopus circumfluus Ulmer, 1942 -- valid
  Tortopus incertus (Traver, 1935) -- invalid
  Tortopus manitobensis (Ide, 1941) -- invalid
  Tortopus primus (McDunnough, 1924) -- valid
  Tortopus puella (Pictet, 1843) -- valid
  Traverella albertana (McDunnough, 1931) -- valid
  Traverella castanea Kilgore and Allen, 1973 -- invalid
  Traverella lewisi Allen, 1973 -- valid
  Traverella longifrons Lugo-Ortiz and McCafferty, 1996 -- valid
  Traverella presidiana (Traver, 1934) -- valid
  Traverella primana (Eaton, 1892) -- invalid
  Traverella primanus (Eaton, 1892) -- invalid
  Traverella promifrons Lugo-Ortiz and McCafferty, 1996 -- valid
  Traverella sallei (Navás, 1935) -- valid
  Tricoryhyphes condylus (Allen, 1967) -- valid
  Tricoryhyphes mulaiki (Traver, 1959) -- valid
  Tricorythodes albilineatus Berner, 1946 -- valid
  Tricorythodes allectus (Needham, 1905) -- valid
  Tricorythodes angulatus Traver, 1959 -- invalid
  Tricorythodes atratus (McDunnough, 1923) -- invalid
  Tricorythodes cobbi Alba-Tercedor and Flannagan, 1995 -- valid
  Tricorythodes comus Traver, 1959 -- valid
  Tricorythodes condylus Allen, 1967 -- invalid
  Tricorythodes corpulentus Kilgore and Allen, 1973 -- invalid
  Tricorythodes curvatus Allen, 1977 -- valid
  Tricorythodes dimorphus Allen, 1967 -- invalid
  Tricorythodes edmundsi Allen, 1967 -- invalid
  Tricorythodes explicatus (Eaton, 1892) -- valid
  Tricorythodes fallacina McDunnough, 1939 -- invalid
  Tricorythodes fallax Traver, 1935 -- invalid
  Tricorythodes fictus Traver, 1935 -- valid
  Tricorythodes minutus Traver, 1935 -- invalid
  Tricorythodes mosegus Alba-Tercedor and Flannagan, 1995 -- valid
  Tricorythodes mosequs Alba-Tercedor and Flannagan, 1995 -- invalid
  Tricorythodes mulaiki Traver, 1959 -- invalid
  Tricorythodes notatus Allen and Brusca, 1973 -- valid
  Tricorythodes peridius Burks, 1953 -- invalid
  Tricorythodes robacki (Allen, 1967) -- valid
  Tricorythodes sordidus Allen, 1967 -- valid
  Tricorythodes stygiatus McDunnough, 1931 -- valid
  Tricorythodes texanus Traver, 1935 -- invalid
  Tricorythodes ulmeri Allen and Brusca, 1973 -- valid
  Tricorythopsis dicinctus (Allen and Brusca, 1973) -- invalid
  Tricorythus allectus (Needham, 1905) -- invalid
  Tricorythus atratus McDunnough, 1923 -- invalid
  Tricorythus explicatus Eaton, 1892 -- invalid
  Tsalia Jacobus and McCafferty, 2008 -- valid
  Tsalia berneri (Allen and Edmunds, 1958) -- valid
  Vacupernius packeri (Allen, 1967) -- valid
  Vacupernius paraguttatus (Allen, 1978) -- invalid
  Varipes lasiobrachius Lugo-Ortiz and McCafferty, 1998 -- valid
   

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