INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9626 C.O. Mohr, B.D. Burks 1946-05-14
United States, Illinois, Saline, Rudement, 37.6365 -88.5172
INHS:INSECT
INHS Ephemeroptera 9223 M.J. Wetzel, P.A. Ceas
United States, Illinois, Cook, 2.4 km NW Lemont, 170 m upstream Bluff Rd, Black Partridge Forest Preserve, 41.6834 -88.0267
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9224 M.J. Wetzel, P.A. Ceas, B.J. Kasprowicz, A.E. Boerger 1988-06-06
United States, Illinois, Will, 4.5 km SE Lockport, 41.5726 -88.0059
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9225 M.J. Wetzel, P.A. Ceas 1987-05-14
United States, Illinois, Will, 3.8 km SSW Lemont, NE/4, S6, 41.6406 -88.0149
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9226 M.J. Wetzel, P.A. Ceas 1987-05-14
United States, Illinois, Will, 3.8 km SSW Lemont, NE/4, S6, 41.6406 -88.0149
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9227 M.J. Wetzel, P.A. Ceas 1987-05-14
United States, Illinois, Will, 3.8 km SSW Lemont, NE/4, S6, 41.6406 -88.0149
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9228 M.J. Wetzel, P.A. Ceas 1987-05-14
United States, Illinois, Will, 3.8 km SSW Lemont, NE/4, S6, 41.6406 -88.0149
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9243 1977-10-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9244
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9245 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9246 1977-08-23
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9253 1979-08-14
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9254 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9255 1979-08-14
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9256 1979-11-13
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9257 1979-11-13
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9258 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9259 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 5 R or L, 41.254 -88.1359
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9260 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9261 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9262 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9263 1979-06-20
United States, Illinois, Will, Braidwood (Custer Park), Site 1 R or L, 41.2435 -88.1236
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9264 1978-10-13
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9265 1977-05-17
United States, Illinois, Will, Braidwood (Custer Park), Site 6 R or L, 41.2604 -88.1395
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9266 1979-11-13
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9267 1978-11-17
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Stenacron carolina (Banks, 1914) (Banks, 1914)
INHS Ephemeroptera 9268 1979-11-13
United States, Illinois, Will, Braidwood (Custer Park), Site 4 R or L, 41.2528 -88.1342
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9269 B.D. Burks 1938-05-17
United States, Illinois, Lake, Fox Lake, 42.3967 -88.1836
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9270 H.H. Ross, B.D. Burks 1937-10-08
United States, Kentucky, Jefferson, Louisville, 38.25417 -85.75944
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9271 H.H. Ross 1937-06-05
United States, Arkansas, Jackson, McFadden Springs, 35.406 -91.092
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9272 Frison, Theodore Henry | Ross, Herbert Holdsworth 1941-06-18
United States, New York, Chautauqua, Ripley, 42.26694 -79.71083
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9273 B & S 1946-04-03
United States, Illinois, Pope, Dixon Springs State Park, 37.3872 -88.6682
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9274 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
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9275 1927-01-01
United States, Illinois, Macoupin, Carlinville, 39.27972 -89.88167
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9276 B.D. Burks, G.T. Riegel 1939-05-13
United States, Illinois, Johnson, W. Vienna, 37.41562 -88.90641
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9277 H.H. Ross, B.D. Burks 1937-10-08
United States, Kentucky, Jefferson, Louisville, 38.25417 -85.75944
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9278 C.O. Mohr, B.D. Burks 1939-06-23
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9279 H.H. Ross, B.D. Burks 1937-10-08
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9280 D.M. DeLong, H.H. Ross 1935-07-08
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9281 C.O. Mohr, B.D. Burks 1940-04-30
United States, Illinois, Pope, 4.3 km SSW Eichorn, 37.4593 -88.4302
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9282 H.H. Ross, B.D. Burks 1938-05-20
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9283 1969-06-13
United States, Ohio, Clermont, Baldwin Rd., 39.11821 -84.21648
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9284 H.H. Ross, B.D. Burks 1938-05-14
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9285 H.H. Ross, J.A. Ross 1939-04-17
United States, Texas, Kinney, Spring fed stream W. of Brackettville, 29.3212 -100.4524
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9286 L.M. Page, P.A. Ceas 1990-03-21
United States, Kentucky, Casey, Kidds Store at US-127, 37.41411 -84.8543
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9287 L.M. Page, P.A. Ceas 1990-03-22
United States, Kentucky, Logan, Crooked Run [Gasper-Green R.] 4 mi NNW Auburn, 36.9092 -86.7133
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9288 A.R. Brigham, J.D. Unzicker, J.L. Brower 1985-05-21
United States, Illinois, Lake, Gravel Pit immediately E US 41 and N Mill Creek, NW Waukegan, 42.41943 -87.93642
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9289 J.L. Brower, J.D. Unzicker, M.J. Wetzel 1985-07-09
United States, Illinois, Lake, Gravel Pit immediately E US 41 and N Mill Creek, NW Waukegan, 42.41943 -87.93642
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9290 H.H. Ross, J.A. Ross 1961-02-11
United States, Oklahoma, Le Flore, Muse, 34.67194 -94.7625
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9291 T.H. Frison 1943-06-12
United States, Texas, Palo Pinto, W Palo Pinto, 32.7676 -98.3067
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9292 E.A. Lisowski 1986-08-24
United States, Illinois, Clay, 5.3 km (3.3 mi) N Flora, 38.7172 -88.4895
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9293 E.A. Lisowski 1986-10-24
United States, Illinois, Clay, 5.3 km (3.3 mi) N Flora, 38.7172 -88.4895
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9294
United States, Alabama, Walker, 2 mi S Dora, 33.6984 -87.0903
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9295 Kate Weddle 1939-05-06
United States, Oklahoma, McCurtain, Hochatown, 34.19389 -94.67556
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9296 M.W. Sanderson 1942-07-20
United States, Arkansas, Washington, Washington Co., 35.967 -94.233
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9297 M.W. Sanderson 1942-07-16
United States, Arkansas, Washington, Washington Co., 35.967 -94.233
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9298 Riegel, Garland Tavner 1939-09-08
United States, Missouri, Marion, Palmyra, South Riv., 39.832171 -91.44835
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9299 1969-05-28
United States, Ohio, Clermont, Baldwin Rd., 39.11821 -84.21648
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9300 1969-04-21
United States, Indiana, Dearborn, St. Leon, 39.2923 -84.9581
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9301 H.H. Ross, B.D. Burks 1938-05-31
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9302 C.O. Mohr 1936-08-20
United States, Michigan, Benzie, Beulah, 44.63194 -86.09092
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9303 H.H. Ross, B.D. Burks 1938-06-05
United States, Wisconsin, Waukesha, Delafield, 43.0607 -88.4035
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9304 H.H. Ross 1936-05-05
United States, Illinois, Vermilion, Muncie at US-150, 40.11323 -87.83275
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9305 H.H. Ross, B.D. Burks 1936-05-04
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9306 H.H. Ross, B.D. Burks 1936-05-04
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9307 T.H. Frison, H.H. Ross 1937-07-08
United States, Illinois, Cook, Chicago
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9308 T.H. Frison, H.H. Ross 1937-07-08
United States, Illinois, Cook, Chicago
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9309 T.H. Frison, H.H. Ross 1937-07-08
United States, Illinois, Cook, Chicago
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9310 T.H. Frison, H.H. Ross 1937-07-08
United States, Illinois, Cook, Chicago
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9311 H.H. Ross, B.D. Burks 1938-06-05
United States, Wisconsin, Waukesha, Delafield, 43.0607 -88.4035
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9311 H.H. Ross, B.D. Burks 1938-06-05
United States, Wisconsin, Waukesha, Delafield, 43.0607 -88.4035
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9312 T.H. Frison, H.H. Ross 1937-07-08
United States, Illinois, Cook, Chicago
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9313 H.H. Ross, C.O. Mohr 1935-05-27
United States, Illinois, Will, Wilmington, 41.30575 -88.15138
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9314 B.D. Burks, G.T. Riegel 1939-05-13
United States, Illinois, Pope, Golconda, 37.3672 -88.4864
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9315 T.H. Frison 1931-07-13
United States, Illinois, Cook, Chicago, Roof of Stevens Hotel, 41.872499 -87.624357
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9316 H.H. Ross, B.D. Burks 1938-05-17
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9317 B.D. Burks 1946-05-23
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9318 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9319 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9320 B.D. Burks 1938-06-27
United States, Illinois, Lake, Mineola Bay, Mineola Hotel, 42.40017 -88.16939
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9321 H.H. Ross, B.D. Burks
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9322 H.H. Ross, B.D. Burks
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9323 H.H. Ross, B.D. Burks
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9324 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9325 H.H. Ross, B.D. Burks
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9326 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9327 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9328 H.H. Ross, B.D. Burks 1938-05-11
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9329 H.H. Ross, B.D. Burks 1938-06-28
United States, Illinois, Lake, Mineola Bay, Mineola Hotel, 42.40017 -88.16939
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9330 H.H. Ross, B.D. Burks 1938-06-28
United States, Illinois, Lake, Mineola Bay, Mineola Hotel, 42.40017 -88.16939
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9331 H.H. Ross, B.D. Burks 1938-05-20
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9332 H.H. Ross, B.D. Burks 1938-05-20
United States, Illinois, Lake, Antioch, 42.477 -88.096
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9333 H.H. Ross, B.D. Burks 1938-06-10
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9334 H.H. Ross, B.D. Burks 1938-06-05
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9335 H.H. Ross, B.D. Burks 1938-05-17
United States, Illinois, Lake, Antioch, 42.47947 -88.13709
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9336 H.H. Ross, B.D. Burks 1938-06-11
United States, Illinois, McHenry, Spring Grove, 42.44078 -88.23729
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9337 C.O. Mohr, B.D. Burks 1936-05-14
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9338 C.O. Mohr, B.D. Burks 1936-05-23
United States, Illinois, Pope, Herod at St. Hwy 34, 37.580858 -88.43671
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9339 B.D. Burks 1938-06-20
United States, Illinois, McHenry, Spring Grove, 42.44078 -88.23729
INHS:INSECT
Stenonema femoratum (Say, 1823) (Say, 1823)
INHS Ephemeroptera 9340 C.O. Mohr 1935-06-14
United States, Illinois, Vermilion, 3.4 km S Oakwood, 40.082773 -87.780608