INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7931 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7932 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7933 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7934 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7935 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7936 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7937 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7938 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7939 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7940 B.D. Burks 1939-06-17
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7941 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 7942 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 7943 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 7944 H.H. Ross, B.D. Burks 1938-06-15
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7952 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 7953 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 7954 Frison, Theodore Henry | Mohr, Carl O. 1932-06-04
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7955 Frison, Theodore Henry 1927-07-06
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7956 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 7957 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7958 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 7959 H.H. Ross, B.D. Burks 1938-06-15
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7960 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 7961 Frison, Theodore Henry | Mohr, Carl O. 1932-06-04
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7962 T.H. Frison, C. Betten 1931-07-02
United States, Illinois, Winnebago, South Beloit, 42.49434 -89.04274
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7963 T.H. Frison, H.H. Ross, C. Betten 1931-07-02
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7964 B.D. Burks 1938-06-29
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7965 H.H. Ross, B.D. Burks 1937-08-03
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7966 H.H. Ross, B.D. Burks 1937-08-03
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7967 H.H. Ross, B.D. Burks 1937-08-03
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7968 Frison, Theodore Henry | Mohr, Carl O. 1932-06-04
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7969 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 7970 H.H. Ross, B.D. Burks 1937-08-03
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7971 H.H. Ross, B.D. Burks 1937-08-03
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7984 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7984 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7985 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7985 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7986 F.E. Lyman 1938-06-19
United States, Michigan, Bay, Saginaw Bay, T15N, R5E, S32
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7986 F.E. Lyman 1938-06-19
United States, Michigan, Bay, Saginaw Bay, T15N, R5E, S32
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7987 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 7988 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 7989 F.H. Benjamin 1935-07-10
United States, Virginia, Fairfax, Fairfax
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7990 C.O. Mohr 1937-04-26
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7991 Mohr, Carl O. 1937-08-27
United States, Ohio, Ottawa, Put-in-Bay, South Bass Island, 41.65417 -82.82083
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7992
United States, Illinois, Sangamon, Central Springfield Historic District, 39.80167 -89.64361
INHS:INSECT
INHS Ephemeroptera 7993 T.H. Frison, H.H. Ross, C.O. Mohr 1932-05-13
United States, Illinois, Jackson, Grand Tower, 37.62834 -89.50663
INHS:INSECT
INHS Ephemeroptera 7994 C.O. Mohr 1932-04-04
United States, Illinois, Mercer, Keithsburg, 41.09798 -90.94775
INHS:INSECT
INHS Ephemeroptera 7995 C.O. MOHR G.B. 1936-05-29
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 7996 C.O. Mohr 1936-04-26
United States, Illinois, Douglas, Chesterville, 39.703 -88.391
INHS:INSECT
INHS Ephemeroptera 7997 A. Hempel, Smith 1894-04-24
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 7998 H.H. Ross, C.O. Mohr 1935-04-24
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 7999 H.H. Ross, C.O. Mohr 1935-04-24
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8000 Frison, Theodore Henry | Ross, Herbert Holdsworth 1937-07-21
United States, Wisconsin, Vilas, Boulder Junction, High Lake, 46.15329 -89.54843
INHS:INSECT
INHS Ephemeroptera 8001 T.H. Frison, H.H. Ross 1936-03-27
United States, Illinois, Crawford, Palestine [center of], 39.00788 -87.61236
INHS:INSECT
INHS Ephemeroptera 8002 S.A. Forbes, F. Andrews, Wilder 1891-07-30
United States, Wisconsin, Walworth, Lake Geneva, 42.59167 -88.43333
INHS:INSECT
INHS Ephemeroptera 8003 S.A. Forbes, F. Andrews, Wilder 1891-07-30
United States, Wisconsin, Walworth, Lake Geneva, 42.59167 -88.43333
INHS:INSECT
INHS Ephemeroptera 8004 S.A. Forbes 1892-06-20
United States, Wisconsin, Winnebago, E shore of Morgan's Point, 44.1006 -88.4865
INHS:INSECT
INHS Ephemeroptera 8005 C.A. Hart 1894-09-14
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 8006 P.W. Smith 1894-07-03
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 8007 T.H. Frison, H.H. Ross 1930-06-03
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8008 T.H. Frison, H.H. Ross 1930-06-03
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8009 T.H. Frison, H.H. Ross 1930-06-03
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8010 C.A. Hart 1887-07-16
United States, Illinois, Champaign, Urbana, 40.11056 -88.20722
INHS:INSECT
INHS Ephemeroptera 8011 F.S. 1894-05-08
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 8012 C.A. Hart 1894-06-15
United States, Illinois, Mason, at mouth, at Forbes Biological Station, 40.347 -89.996
INHS:INSECT
INHS Ephemeroptera 8013 P.W. Smith 1894-06-11
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7978 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 7979 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 7980 Frison, Theodore Henry | Mohr, Carl O. 1932-06-04
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7981 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 7982 B.D. Burks, Boesel 1938-08-03
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Hexagenia rigida McDunnough, 1924 McDunnough, 1924
INHS Ephemeroptera 7983 Frison, Theodore Henry | Mohr, Carl O. 1932-06-04
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8050 1928-06-10
United States, Illinois, Morgan, Meredosia Bay, 39.8702 -90.566
INHS:INSECT
INHS Ephemeroptera 8051
United States, L. Sup.
INHS:INSECT
INHS Ephemeroptera 8052 1923-08-03
United States, Grand Island
INHS:INSECT
INHS Ephemeroptera 8053
United States, L. Sup.
INHS:INSECT
INHS Ephemeroptera 8054 1923-07-18
United States, No other data
INHS:INSECT
INHS Ephemeroptera 8055 1927-05-28
United States, Page Farm Rd.
INHS:INSECT
INHS Ephemeroptera 8056 1926-07-23
United States, above Rockton Bridge
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8251 P.W. Fattig 1945-08-31
United States, Georgia, White, 1.5 mi N Cleveland, 34.6124 -83.7777
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8252 P.W. Fattig 1945-08-31
United States, Georgia, White, 1 mi N Cleveland, 34.61255 -83.77739
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8253 P.W. Fattig 1945-08-31
United States, Georgia, White, 1.5 mi N Cleveland, 34.6124 -83.7777
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8254 P.W. Fattig 1945-08-31
United States, Georgia, White, 1 mi N Cleveland, 34.61255 -83.77739
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8254 P.W. Fattig 1945-08-31
United States, Georgia, White, 1 mi N Cleveland, 34.61255 -83.77739
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8255 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8256 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8257 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8258 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8258 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8259 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8260 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8261 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8262 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8262 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8263 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8264 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8265 T.H. Frison, H.H. Ross 1944-05-08
United States, Florida, Lake, Mt. Dora, 28.8071 -81.7115
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8266 E.L. Mockford 1946-05-25
United States, Indiana, Brown, Yellowwood Lake, 39.178 -86.341
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 8267 P.W. Fattig 1945-06-29
United States, Georgia, Oconee, 9 mi E Monroe, 33.8208 -83.476