INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10250 C.O. Mohr, B.D. Burks 1939-06-27
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10251 H.H. Ross, C.O. Mohr 1936-05-01
United States, Illinois, Hardin, Karber's Ridge, 37.57798 -88.33426
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10252 H.H. Ross, B.D. Burks 1938-05-12
United States, Illinois, La Salle, Leland, 41.62248 -88.79942
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10253 C.O. Mohr, B.D. Burks 1946-05-14
United States, Illinois, Saline, Rudement, 37.6365 -88.5172
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10253 C.O. Mohr, B.D. Burks 1946-05-14
United States, Illinois, Saline, Rudement, 37.6365 -88.5172
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10254 H.H. Ross, B.D. Burks 1938-05-20
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10255 C.O. Mohr, B.D. Burks 1940-05-14
United States, Illinois, Union, Jonesboro, 37.4493 -89.3614
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10256 B.D. Burks 1938-06-04
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10257 M.W. Sanderson, B.D. Burks 1946-04-03
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10258 C.O. Mohr, B.D. Burks 1940-05-15
United States, Illinois, Union, 5.4 km NE Wolf Lake, 37.511354 -89.37743
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10259 B.D. Burks 1938-05-21
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10260 H.H. Ross, C.O. Mohr 1936-04-16
United States, Indiana, Pike, Rogers at IN-57, 38.53934 -87.22342
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10261 H.H. Ross, B.D. Burks 1939-05-18
United States, Illinois, Lake, Mineola Bay, Mineola Hotel, 42.40017 -88.16939
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10262 B.D. Burks, G.T. Riegel 1939-04-24
United States, Illinois, Jackson, Cora, 37.82568 -89.67167
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10263 B.D. Burks, G.T. Riegel 1939-05-29
United States, Illinois, Johnson, Vienna, 37.4125 -88.8934
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10264 H.H. Ross, B.D. Burks 1938-11-06
United States, Illinois, Union, Springville, 37.3744 -89.2675
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10265 B.D. Burks, G.T. Riegel 1939-04-24
United States, Illinois, Jackson, Cora, 37.82568 -89.67167
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10266 H.H. Ross, B.D. Burks 1938-05-27
United States, Wisconsin, Jefferson, Palmyra, 42.8799 -88.5799
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10267 B.D. Burks, G.T. Riegel 1939-04-24
United States, Illinois, Jackson, Cora, 37.82568 -89.67167
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10268 C.O. Mohr, B.D. Burks 1940-04-30
United States, Illinois, Pope, 4.8 km SE Eddyville at Eddyville Blacktop, Shawnee National Forest, 37.47259 -88.54766, 146m
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10269 T.H. Frison 1941-08-18
United States, Minnesota, Saint Louis, Winton
INHS:INSECT
Maccaffertium carlsoni (Lewis, 1974) (Lewis, 1974)
INHS Ephemeroptera 10209 T.H. Frison, et al. 1940-06-14
United States, Tennessee, Sevier, Gatlinburg, 35.71417 -83.51028
INHS:INSECT
Maccaffertium carlsoni (Lewis, 1974) (Lewis, 1974)
INHS Ephemeroptera 10210 T.H. Frison, et al. 1940-06-14
United States, Tennessee, Sevier, Gatlinburg, 35.71417 -83.51028
INHS:INSECT
Maccaffertium carlsoni (Lewis, 1974) (Lewis, 1974)
INHS Ephemeroptera 10211 T.H. Frison, B.D. Burks 1939-02-01
United States, Virginia, Madison, Big Meadows, Skyline Drive, VA, 38.5183 -78.4348
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10370 H.H. Ross, B.D. Burks 1938-06-15
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10371 T.H. Frison 1925-06-06
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10372 T.H. Frison, Hayes 1926-06-18
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10373 1925-06-06
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10374 H.H. Ross, B.D. Burks 1938-06-22
United States, Illinois, Kankakee, Momence, 41.16667 -87.66278
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10375 1925-07-10
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10376 H.H. Ross, B.D. Burks 1938-06-15
United States, Illinois, Kankakee, Momence, 41.16667 -87.66278
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10377 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10378 H.H. Ross, B.D. Burks 1941-05-22
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10379 H.H. Ross, B.D. Burks 1938-06-15
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10380 H.H. Ross, C.O. Mohr 1935-06-06
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
INHS Ephemeroptera 9977 H.H. Ross, B.D. Burks 1941-05-22
United States, Illinois, Jo Daviess, East Dubuque, 42.49213 -90.65106
INHS:INSECT
INHS Ephemeroptera 9978 B.D. Burks, Boesel 1938-07-06
United States, Illinois, Pike, 1.3 mi northwest of Barry, Rt. 106, 39.7146 -91.0652
INHS:INSECT
INHS Ephemeroptera 9979 B.D. Burks 1939-08-10
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 9979 B.D. Burks 1939-08-10
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 9980 H.H. Ross 1932-04-02
United States, Illinois, Mason, Havana, N end of Quiver Lake, 40.3525 -90.028
INHS:INSECT
INHS Ephemeroptera 9981 1910-08-30
United States, Illinois, Peoria, Peoria, 40.69361 -89.58889
INHS:INSECT
INHS Ephemeroptera 9982 F.E. Lyman 1937-01-29
United States, Michigan, Washtenaw, Weshtenaw Co. Mich.; Jan. 29, 1937; F.E. Lyman
INHS:INSECT
INHS Ephemeroptera 9983 T.H. Frison 1927-05-21
United States, Illinois, Vermilion, Muncie at US-150, 40.11323 -87.83275
INHS:INSECT
INHS Ephemeroptera 9984 H.H. Ross, B.D. Burks 1938-04-26
United States, Tennessee, Bedford, Shelbyville at Rt 64, 35.483587 -86.464013
INHS:INSECT
INHS Ephemeroptera 9985 1910-08-29
United States, Illinois, Tazewell, East Peoria
INHS:INSECT
INHS Ephemeroptera 9986 J.H. Mohr 1938-08-16
United States, Minnesota, Blue Earth, Mankato, 44.1678 -94.00452
INHS:INSECT
INHS Ephemeroptera 9987 T.H. Frison, C.O. Mohr 1933-07-06
United States, Wisconsin, Iron, Upson, 46.367 -90.4105
INHS:INSECT
INHS Ephemeroptera 9988 H.H. Ross 1939-04-17
United States, Texas, Kinney, Spring fed stream W. of Brackettville, 29.3212 -100.4524
INHS:INSECT
INHS Ephemeroptera 9989 P.W. Fattig 1939-04-20
United States, Georgia, Pike, 5.6 mi W Concord, 33.0672 -84.5244
INHS:INSECT
INHS Ephemeroptera 9990 T.H. Frison, H.H. Ross 1936-05-21
United States, Michigan, Arenac, Omer, 44.04775 -83.85613
INHS:INSECT
INHS Ephemeroptera 9991 1925-01-01
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
INHS Ephemeroptera 9992 C.O. Mohr, B.D. Burks 1936-07-06
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 9993 H.H. Ross 1938-07-28
United States, Kansas, Ellis, Yocemento, 38.90814 -99.42555
INHS:INSECT
INHS Ephemeroptera 9994 T.H. Frison, B.D. Burks 1939-01-03
United States, North Carolina, Haywood, Cruso, 35.4176 -82.8109
INHS:INSECT
INHS Ephemeroptera 9995 H.H. Ross, C.O. Mohr 1935-04-24
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 9996 H.H. Ross, C.O. Mohr 1935-04-23
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
INHS Ephemeroptera 9997 T.H. Frison, et al. 1940-06-13
United States, Kentucky, Bell, Pineville, 36.76256 -83.69225
INHS:INSECT
INHS Ephemeroptera 9997 T.H. Frison, et al. 1940-06-13
United States, Kentucky, Bell, Pineville, 36.76256 -83.69225
INHS:INSECT
INHS Ephemeroptera 9998 P.O. Ritcher, M.W. Sanderson 1947-05-08
United States, Kentucky, Powell, Slade, 37.79508 -83.70408
INHS:INSECT
INHS Ephemeroptera 9999 C.O. Mohr 1936-08-24
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
INHS Ephemeroptera 10000 P.W. Fattig 1939-04-21
United States, Georgia, Pike, 5 mi W Concord, 33.0672 -84.5244
INHS:INSECT
Pseudiron centralis McDunnough, 1931 McDunnough, 1931
INHS Ephemeroptera 10001 C. Moye 1961-07-19
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 10002 C. Moye 1961-08-07
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 10003 S.B. McCord 1997-06-04
United States, Kentucky, Lewis, 2.89 km ESE Manchester
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10004 D.H. Thompson 1924-08-12
United States, Illinois, Whiteside, Como, 41.76367 -89.76471
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10005 D.H. Thompson 1925-05-12
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10006 D.H. Thompson 1925-05-12
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10007 D.H. Thompson 1925-07-08
United States, Illinois, Whiteside, Lyndon dwnstr. Old Lyndon Dam, 41.71485 -89.91961
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10008 T.H. Frison 1929-07-11
United States, Illinois, Ogle, Oregon, below dam, 42.01586 -89.32697
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10009 D.H. Thompson 1925-05-12
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10010 D.H. Thompson 1925-08-20
United States, Illinois, Winnebago, Roscoe, 42.41227 -89.01653
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10011 D.H. Thompson 1925-05-22
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10012 D.H. Thompson 1925-07-08
United States, Illinois, Whiteside, Lyndon dwnstr. Old Lyndon Dam, 41.71485 -89.91961
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10013 D.H. Thompson 1924-08-05
United States, Illinois, Whiteside, Lyndon, 41.7143 -89.923
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10014 D.H. Thompson 1925-07-21
United States, Illinois, Whiteside, Portland Beach, 41.67847 -89.99479
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10015 D.H. Thompson 1925-06-18
United States, Illinois, Whiteside, Como, 41.7664 -89.7797
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10016 D.H. Thompson 1925-05-22
United States, Illinois, Lee, Dixon, 41.84557 -89.48453
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10017 D.H. Thompson 1925-06-18
United States, Illinois, Whiteside, Como, 41.76367 -89.76471
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10018 D.H. Thompson 1925-07-15
United States, Illinois, Whiteside, Lyndon dwnstr. Old Lyndon Dam, 41.71485 -89.91961
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10019 D.H. Thompson 1924-08-07
United States, Illinois, Whiteside, Sterling, Lawrence Park, 41.7812 -89.6997
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10020 D.H. Thompson 1925-07-08
United States, Illinois, Whiteside, Lyndon dwnstr. Old Lyndon Dam, 41.71485 -89.91961
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10021 1927-05-24
United States, Illinois, Ogle, Oregon, below dam, 42.01586 -89.32697
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10022 D.H. Thompson 1925-07-23
United States, Illinois, Whiteside, Erie, 41.6794 -90.0266
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10023 1927-05-27
United States, Illinois, Ogle, Boat Landing E of Grand Detour, 41.8977 -89.4102
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10024 1927-05-27
United States, Illinois, Ogle, Grand Detour at riverside park, 41.895539 -89.412261
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10025 D.H. Thompson 1925-07-29
United States, Illinois, Rock Island, Rock River, Hillsdale
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10026 D.H. Thompson 1925-07-06
United States, Illinois, Whiteside, Como, 41.76367 -89.76471
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10027 1927-07-14
United States, Illinois, Winnebago, at mouth Kishwaukee River, 42.45252 -89.09096
INHS:INSECT
Rhithrogena manifesta Eaton, 1885 Eaton, 1885
INHS Ephemeroptera 10028 1927-05-27
United States, Illinois, Ogle, Boat Landing E of Grand Detour, 41.8977 -89.4102
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10029 C.O. Mohr, B.D. Burks 1946-04-17
United States, Illinois, Cumberland, Jewett; 2.7 km S Jewett, 39.18261 -88.24772
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10030 C.O. Mohr, B.D. Burks 1946-04-11
United States, Illinois, Clinton, 0.6 mi S Carlyle Lake dam., 38.6098 -89.3575
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10031 C.O. Mohr, B.D. Burks 1946-04-09
United States, Illinois, Wabash, Cowling, 38.31233 -87.94744
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10032 C.O. Mohr, B.D. Burks 1946-05-01
United States, Illinois, De Witt, Dewitt, Muddy Creek, 40.1812 -88.7863
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10032 C.O. Mohr, B.D. Burks 1946-05-01
United States, Illinois, De Witt, Dewitt, Muddy Creek, 40.1812 -88.7863
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10033 C.O. Mohr, B.D. Burks 1946-04-10
United States, Illinois, White, Grayville, 38.25447 -87.98814
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10034 B.D. Burks 1947-05-16
United States, Illinois, Pope, 2.7 mi E Eddyville, 37.5062 -88.5372
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10035 C.O. Mohr, B.D. Burks 1946-04-20
United States, Illinois, Cumberland, Jewett; 2.7 km S Jewett, 39.18261 -88.24772
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10035 C.O. Mohr, B.D. Burks 1946-04-20
United States, Illinois, Cumberland, Jewett; 2.7 km S Jewett, 39.18261 -88.24772
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10036 C.O. Mohr, B.D. Burks 1946-04-10
United States, Illinois, White, Mill Shoals, 38.2448 -88.3593
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 10037 C.O. Mohr, B.D. Burks 1946-04-10
United States, Illinois, White, Grayville, 38.25447 -87.98814