INHS:INSECT
Maccaffertium mediopunctatum arwini (Bednarik & McCafferty, 1979) (Bednarik & McCafferty, 1979)
INHS Ephemeroptera 10325 B.D. Burks 1939-08-10
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium mediopunctatum arwini (Bednarik & McCafferty, 1979) (Bednarik & McCafferty, 1979)
INHS Ephemeroptera 10326 B.D. Burks 1938-06-12
United States, Illinois, McHenry, Spring Grove, 42.44078 -88.23729
INHS:INSECT
Maccaffertium mediopunctatum arwini (Bednarik & McCafferty, 1979) (Bednarik & McCafferty, 1979)
INHS Ephemeroptera 10327 B.D. Burks 1939-08-10
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium mediopunctatum arwini (Bednarik & McCafferty, 1979) (Bednarik & McCafferty, 1979)
INHS Ephemeroptera 10328 H.H. Ross, B.D. Burks 1938-05-19
United States, Illinois, McHenry, Spring Grove, 42.44078 -88.23729
INHS:INSECT
Maccaffertium mediopunctatum arwini (Bednarik & McCafferty, 1979) (Bednarik & McCafferty, 1979)
INHS Ephemeroptera 10329 T.H. Frison, H.H. Ross 1938-05-14
United States, Tennessee, Sevier, Sevierville, 35.86806 -83.56194
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10336 C.O. Mohr, B.D. Burks 1946-04-09
United States, Illinois, Wabash, Mt. Carmel, 38.404 -87.7516
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10337 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10338 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10339 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10340 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10341 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10342 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10343 1979-06-20
United States, Illinois, Will, Braidwood Sta. 6L-B, 41.265 -88.212, 175m
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10344 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10345 1977-08-23
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10346 1979-08-14
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10347 1979-06-20
United States, Illinois, Will, Braidwood MPS Station 6R-C, 41.265 -88.212, 175m
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10348 1977-08-23
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10349 1977-04-26
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10350 1977-04-26
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10351 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10352 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10353 B.D. Burks 1939-07-21
United States, Illinois, Vermilion, 3.8 km NE Oakwood at Glenburn Creek Rd, Kickapoo State Park, 40.13686 -87.74561
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10354 H.H. Ross, B.D. Burks 1941-05-23
United States, Illinois, Mercer, Keithsburg, 41.09819 -90.94625
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10355 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 10356 H.H. Ross, B.D. Burks 1937-08-13
United States, Illinois, Ogle, Oregon, below dam, 42.01586 -89.32697
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10357 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 10358 Frison, Theodore Henry | Glasgow, R.D. 1927-06-22
United States, Illinois, Hardin, Elizabethtown, 37.44583 -88.30501
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10359 Ross, Herbert Holdsworth | Burks, Barnard D. 1941-05-23
United States, Illinois, Mercer, New Boston, 41.169444 -90.996667
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10360 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 10361 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 10362 B.D. Burks, Boesel 1938-08-02
United States, Illinois, Kankakee, Kankakee, 41.113429 -87.870484
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10363 Frison, Theodore Henry | Ross, Herbert Holdsworth 1937-07-24
United States, Wisconsin, Lincoln, Merrill, 45.17762 -89.68346
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10364 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 10365 B.D. Burks 1938-06-29
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10366 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 10367 D.W. Webb, M.J. Wetzel 1975-06-04
United States, Illinois, Moultrie, 8 mi SE Sullivan
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10368 B.D. Burks, G.T. Riegel 1939-07-14
United States, Illinois, Vermilion, 8.5 km W Danville (US-150); 2.6 mi E Oakwood, 40.1171 -87.7266
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10369 T.H. Frison, H.H. Ross 1939-05-12
United States, Kentucky, McCreary, Cumberland Falls, Cumberland Falls State Resort Park, 36.83819 -84.34532
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10381 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 10382 C.O. Mohr 1935-06-14
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10383 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 10384 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 10385 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 10386 H.H. Ross, B.D. Burks 1938-05-27
United States, Illinois, La Salle, Serena, 41.48518 -88.77397
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10386 H.H. Ross, B.D. Burks 1938-05-27
United States, Illinois, La Salle, Serena, 41.48518 -88.77397
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10387 B.D. Burks 1939-09-03
United States, Wisconsin, Washburn, Minong, 46.14336 -91.81453
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10388 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10389 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10390 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
INHS Ephemeroptera 10664 H.H. Ross, C.O. Mohr 1932-05-10
United States, Illinois, Jersey, Grafton, Evans Street Landing, 38.96785 -90.43183
INHS:INSECT
INHS Ephemeroptera 10665 H.H. Ross, C.O. Mohr 1935-04-23
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
INHS Ephemeroptera 10666 H.H. Ross, C.O. Mohr 1932-05-12
United States, Illinois, Jackson, Grand Tower, 37.62834 -89.50663
INHS:INSECT
INHS Ephemeroptera 10667 T.H. Frison, H.H. Ross 1936-03-31
United States, Illinois, Clark, 0.5 mi W Livingston, 39.4038 -87.6548
INHS:INSECT
INHS Ephemeroptera 10668 Ross, Herbert Holdsworth | Mohr, Carl O. 1936-05-16
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
INHS Ephemeroptera 10669 H.H. Ross, C.O. Mohr 1936-05-15
United States, Illinois, Lake, Fox Lake, 42.3967 -88.1836
INHS:INSECT
INHS Ephemeroptera 10670 B.D. Burks 1937-06-01
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
INHS Ephemeroptera 10671 C.O. Mohr, B.D. Burks 1946-04-11
United States, Illinois, Bond, 10 KM W GREENVILLE, 38.88748 -89.52178
INHS:INSECT
INHS Ephemeroptera 10672 B.D. Burks 1937-06-03
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
INHS Ephemeroptera 10672 B.D. Burks 1937-06-03
United States, Illinois, Kankakee, Route 1, Momence, 41.16001 -87.66306
INHS:INSECT
INHS Ephemeroptera 10673 T.H. Frison 1927-03-10
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
INHS Ephemeroptera 10674 T.H. Frison, H.H. Ross 1928-03-06
United States, Illinois, Saline, Harrisburg, 37.74535 -88.54635
INHS:INSECT
INHS Ephemeroptera 10675 T.H. Frison, H.H. Ross 1928-03-05
United States, Illinois, Jackson, Makanda, 37.6173 -89.2094
INHS:INSECT
INHS Ephemeroptera 10676 T.H. Frison, H.H. Ross 1928-03-06
United States, Illinois, Saline, Harrisburg, 37.74535 -88.54635
INHS:INSECT
INHS Ephemeroptera 10677 T.H. Frison, H.H. Ross 1928-03-06
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
INHS Ephemeroptera 10678 T.H. Frison, H.H. Ross 1928-03-06
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10854 T.H. Frison, H.H. Ross 1940-05-10
United States, Michigan, Lake, nr. Peacock, 44.06563 -85.88356
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10855 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Near Irons [4.5 km S], Manistee National Forest, 44.10551 -85.92715
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10856 T.H. Frison, D.T. Ries, H.H. Ross 1941-02-01
United States, Illinois, La Salle, 4.2 km WSW Utica, 41.34108 -89.05825
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10857 T.H. Frison, B.D. Burks 1939-04-20
United States, Wisconsin, Douglas, Gordon, St. Croix National Scenic Riverway, 46.24967 -91.80202
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10858 T.H. Frison, H.H. Ross 1939-05-28
United States, Michigan, Lake, Peacock, 44.05758 -85.95115
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10859 T.H. Frison, H.H. Ross 1940-04-09
United States, Indiana, Parke, east side of park [at Henley Rd.], 39.89354 -87.18331
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10860 T.H. Frison, H.H. Ross 1941-06-22
United States, New Hampshire, Coos, Pinkham Notch nr. Mt. Washington, White Mountain National Forest, 44.25762 -71.25372
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10861 T.H. Frison 1941-04-25
United States, Illinois, La Salle, Starved Rock State Park, Starved Rock State Park, 41.318 -88.9912
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10862 T.H. Frison, D.T. Ries, H.H. Ross 1941-02-01
United States, Illinois, La Salle, 4.2 km WSW Utica, 41.34108 -89.05825
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10863 F.E. Lyman 1937-01-29
United States, Michigan, Washtenaw, 42.3177 -83.7954
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10837 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10837 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10838 H.H. Ross 1935-06-12
United States, Tennessee, Sevier, Gatlinburg, 35.7142 -83.5122
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10838 H.H. Ross 1935-06-12
United States, Tennessee, Sevier, Gatlinburg, 35.7142 -83.5122
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10839 T.H. Frison, H.H. Ross 1940-05-09
United States, Michigan, Lake, nr. Baldwin, 43.85756 -85.85158
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10840 T.H. Frison, H.H. Ross 1939-05-27
United States, Michigan, Benzie, Honor at Zimmerman Rd., 44.66026 -86.01861
INHS:INSECT
Maccaffertium vicarium (Walker, 1853) (Walker, 1853)
INHS Ephemeroptera 10841 C.O. Mohr, B.D. Burks 1946-05-14
United States, Illinois, Saline, Rudement, 37.6365 -88.5172
INHS:INSECT
Maccaffertium smithae (Traver, 1937) (Traver, 1937)
INHS Ephemeroptera 10391 L. Berner 1938-06-10
United States, Florida, Liberty, Little Sweetwater Cr.; Liberty Co, Fla.; June 10, 1938. L. Berner ; Cat. No. VI-1038-1, 30.478 -84.9652
INHS:INSECT
Maccaffertium smithae (Traver, 1937) (Traver, 1937)
INHS Ephemeroptera 10392 L. Berner 1939-03-10
United States, Florida, Alachua, Gainesville, 29.65139 -82.325
INHS:INSECT
Maccaffertium smithae (Traver, 1937) (Traver, 1937)
INHS Ephemeroptera 10393 L. Berner 1939-03-10
United States, Florida, Alachua, Gainesville, 29.65139 -82.325
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10394 H.H. Ross, B.D. Burks 1942-05-15
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10395 H.H. Ross, B.D. Burks 1946-05-15
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10396 H.H. Ross 1938-08-22
United States, Illinois, Livingston, Pontiac, 40.87805 -88.63053
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10397 1925-07-09
United States, Illinois, Ogle, Oregon, below dam, 42.01586 -89.32697
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10398 Frison, Theodore Henry 1925-07-09
United States, Illinois, Ogle, Oregon, below dam, 42.01586 -89.32697
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10399 H.H. Ross, B.D. Burks 1941-05-22
United States, Illinois, Winnebago, Rockford, 42.27151 -89.09125
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 10400 H.H. Ross, B.D. Burks 1941-05-22
United States, Illinois, Whiteside, Sterling, 41.78861 -89.69611
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10401 B.D. Burks 1947-05-16
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 10402 B.D. Burks 1947-05-16
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 10403 A.R. Brigham, C.M. Unzicker 1975-09-04
United States, Illinois, Johnson, 2 mi. N Simpson, T12S, R4E, Sec 10, #5, 37.4959 -88.7593
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10404 A.R. Brigham, C.M. Unzicker 1975-09-04
United States, Illinois, Johnson, 2 mi. N Simpson, T12S, R4E, Sec 10, #5, 37.4959 -88.7593
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10405 H.H. Ross, B.D. Burks 1946-03-13
United States, Illinois, Pope, Bell Smith Springs, 37.5158 -88.6557
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10406 R. & B. 1938-05-17
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 10407 S.J. Taylor 1999-03-16
United States, Illinois, Jersey, Beltrees Road, 38.95651 -90.30466