INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7772 B.D. Burks 1940-05-31
United States, Illinois, Union, Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7773 B.D. Burks 1940-06-01
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7773 B.D. Burks 1940-06-01
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7774 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7775 B.D. Burks, G.T. Riegel 1939-05-13
United States, Illinois, Pope, Golconda, 37.3672 -88.4864
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7776 B.D. Burks, G.T. Riegel 1939-05-12
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7776 B.D. Burks, G.T. Riegel 1939-05-12
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7777 B.D. Burks 1940-05-15
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7778 H.H. Ross, B.D. Burks 1942-05-22
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7779 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7779 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7870 H.H. Ross, B.D. Burks 1938-06-12
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7871 P.W. Fattig 1939-06-22
United States, Georgia, Sumter, Americus, 32.0727 -84.2323
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7872 P.W. Fattig 1939-06-22
United States, Georgia, Sumter, Americus, 32.0727 -84.2323
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7873 P.W. Fattig 1939-07-01
United States, Georgia, Habersham, Cornelia, 34.5345 -83.5117
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7874 E. Nelson 1939-07-11
United States, Wisconsin, Vilas, Trout Lake, 46.04306 -89.67056
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7875 P.W. Fattig 1939-06-30
United States, Georgia, Rabun, Lakemont, 34.78194 -83.41639
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7972 F.H. Benjamin 1935-07-10
United States, Virginia, Fairfax, 2 mi. S. Fairfax, 38.8192 -77.307
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7973 F.H. Benjamin 1935-07-10
United States, Virginia, Fairfax, 2 mi. S. Fairfax, 38.8192 -77.307
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7974 B.D. Burks, J.S. Ayars 1939-06-24
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7975 H.H. Ross, B.D. Burks 1938-06-22
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7976 H.H. Ross, B.D. Burks 1938-06-12
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7977 H.H. Ross, B.D. Burks 1938-06-22
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7780 B.D. Burks, G.T. Riegel 1939-05-13
United States, Illinois, Pope, Golconda, 37.3672 -88.4864
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7781 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7781 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7782 B.D. Burks 1940-07-01
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7782 B.D. Burks 1940-07-01
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7783 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7783 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7784 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7784 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7785 B.D. Burks 1940-06-01
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7785 B.D. Burks 1940-06-01
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7786 B.D. Burks 1940-06-01
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7786 B.D. Burks 1940-06-01
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7787 B.D. Burks 1940-05-31
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7788 B.D. Burks, G.T. Riegel 1939-05-13
United States, Illinois, Pope, Golconda, 37.3672 -88.4864
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7789 M.W. Sanderson, B.D. Burks 1946-05-04
United States, Illinois, Union, Alto Pass, 37.57028 -89.3175
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7789 M.W. Sanderson, B.D. Burks 1946-05-04
United States, Illinois, Union, Alto Pass, 37.57028 -89.3175
INHS:INSECT
Nixe perfida (McDunnough, 1926) (McDunnough, 1926)
INHS Ephemeroptera 7790 B.D. Burks, G.T. Riegel 1939-05-12
United States, Illinois, Union, Alto Pass, Union Springs, 37.57 -89.318, 231m
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7791 H.S. Dybas 1949-06-02
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7792 B.G. Berger 1939-07-03
United States, Iowa, Polk, IOWA, County 77; July 3 1939; Bernard Berger, 280m
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7793 R.E. Richardson 1925-05-21
United States, Illinois, Whiteside, Phrophetstown, 41.671 -89.936, 188m
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7794 C. Moye 1961-07-26
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7795 C. Moye 1961-07-24
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7796 C. Moye 1961-07-23
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7797 C. Moye 1961-06-29
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7798 C. Moye 1961-08-02
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7799 C. Moye 1961-06-29
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 7800 C. Moye 1961-07-05
United States, Illinois, Iroquois, nr. Indiana state line Co.-Rd. 3000E., 40.64835 -87.56318
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7801 J.S. Ayars 1940-08-23
United States, Michigan, Van Buren, Paw Paw, 42.223 -85.8916
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7802 H.H. Ross, B.D. Burks 1938-06-12
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7803 B.D. Burks 1937-09-06
United States, Michigan, Menominee, Menominee
INHS:INSECT
INHS Ephemeroptera 7668 H.H. Ross, C.O. Mohr 1936-04-16
United States, Indiana, Pike, Rogers at IN-57, 38.53934 -87.22342
INHS:INSECT
INHS Ephemeroptera 7669 V.E. Shelford, Riegel 1940-03-22
United States, Tennessee, Lake, Cates Landing, 36.45 -89.4795
INHS:INSECT
INHS Ephemeroptera 7670 H.H. Ross, C.O. Mohr 1938-03-22
United States, Illinois, Kankakee, Momence, 41.16667 -87.66278
INHS:INSECT
INHS Ephemeroptera 7671 E.G. Kelly 1945-07-22
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 7672 E.G. Kelly
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 7673 E.G. Kelly
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 7674 T.H. Frison 1943-04-01
United States, Illinois, Coles, Fox Ridge State Park, 39.4036 -88.1549
INHS:INSECT
INHS Ephemeroptera 7675 E.G. Kelly 1945-07-22
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7676 1937-08-05
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7677 1937-07-29
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7678 1937-07-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7679 1937-01-01
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7680 1937-07-21
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7681 1937-08-03
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7682 1937-08-03
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7683 1937-08-03
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7684 1937-07-07
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7685 1937-08-05
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
INHS Ephemeroptera 7686
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7687 1937-08-02
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7688 1937-07-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7689 1937-08-03
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7690
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7691 1937-01-01
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
INHS Ephemeroptera 7692 1977-04-26
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
INHS Ephemeroptera 7693 E.A. Lisowski 1986-08-31
United States, Illinois, Clay, 5.1 km (3.1 mi) NE Flora, 38.707 -88.4528
INHS:INSECT
INHS Ephemeroptera 7694 M.J. Wetzel, E.A. Lisowski 1986-08-22
United States, Illinois, Clay, 5.1 km (3.1 mi) NE Flora, 38.707 -88.4528
INHS:INSECT
INHS Ephemeroptera 7695 E.A. Lisowski 1986-10-24
United States, Illinois, Clay, 5.1 km (3.1 mi) NE Flora, 38.707 -88.4528
INHS:INSECT
INHS Ephemeroptera 7696 E.A. Lisowski 1986-10-24
United States, Illinois, Clay, 7.1 km (4.4 mi) NE Flora, 38.7161 -88.4308
INHS:INSECT
Rhithrogena robusta Dodds, 1923 Dodds, 1923
INHS Ephemeroptera 7702 H.H. Ross, J.A. Ross 1940-06-24
United States, Washington, Chelan, Chiwaukum, 47.69056 -120.73472
INHS:INSECT
INHS Ephemeroptera 7703 T.H. Frison, H.H. Ross 1939-05-14
United States, Tennessee, Sevier, Gatlinburg, 35.7142 -83.5122
INHS:INSECT
INHS Ephemeroptera 7704 T.H. Frison, H.H. Ross 1939-05-14
United States, Tennessee, Sevier, Newfound Gap, Great Smoky Mountains National Park
INHS:INSECT
INHS Ephemeroptera 7705 T.H. Frison, H.H. Ross 1939-05-14
United States, Tennessee, Sevier, Newfound Gap, Great Smoky Mountains National Park
INHS:INSECT
INHS Ephemeroptera 7706 T.H. Frison, H.H. Ross 1941-06-22
United States, New Hampshire, Sullivan, Small stream at cog railway near Mount (Mt.) Washington
INHS:INSECT
INHS Ephemeroptera 7707 T.H. Frison, H.H. Ross 1941-06-23
United States, New Hampshire, Coos, Pinkham Notch nr. Mt. Washington, White Mountain National Forest, 44.25762 -71.25372
INHS:INSECT
INHS Ephemeroptera 7709 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Nirvana, 43.90915 -85.71161
INHS:INSECT
INHS Ephemeroptera 7715 J.A. Ross 1938-07-03
United States, Colorado, Teller, Green Mountain Falls
INHS:INSECT
INHS Ephemeroptera 7716 T.H. Frison, T.H. Frison, Jr. 1938-06-17
United States, Tennessee, Sevier, Gatlinburg, 35.71417 -83.51028
INHS:INSECT
INHS Ephemeroptera 7717 H.H. Ross, J.A. Ross 1938-07-20
United States, Colorado, Eagle, Alpine, Edloe, 3050m
INHS:INSECT
Ironodes californicus (Banks, 1910) (Banks, 1910)
INHS Ephemeroptera 7718 T.H. Frison 1942-01-05
United States, Oregon, Benton, Alsea, 44.38167 -123.59528
INHS:INSECT
INHS Ephemeroptera 7719 M.W. Sanderson, P.O. Richter 1947-05-08
United States, Kentucky, Jackson
INHS:INSECT
INHS Ephemeroptera 7720 A. Rutledge 1935-05-04
United States, Maryland, Prince George's, near Bogs, Beltsville, 39.0349 -76.9503
INHS:INSECT
INHS Ephemeroptera 7721 A. Rutledge 1930-06-04
United States, Maryland, Prince George's, near Bogs, Beltsville, 39.0349 -76.9503
INHS:INSECT
Epeorus longimanus (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 7722 J.W. Joyce 1941-05-10
United States, Oregon, Polk, 44.7213 -123.6131
INHS:INSECT
INHS Ephemeroptera 7723 P.W. Fattig 1931-05-14
United States, Georgia, Gilmer, 3 mi N Ellijay, 34.7242 -84.4355
INHS:INSECT
INHS Ephemeroptera 7724 D.C. Scott 1949-04-03
United States, Georgia, Dawson, at Falls, 34.5583 -84.2437