INHS:INSECT
Semiardistomis viridis (Say, 1823) (Say, 1823)
INHS Coleoptera 3241 1880-01-01
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Pseudopolydesmus serratus (Say, 1821) (Say, 1821)
INHS Diplopoda 550 1880-06-01
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Pleuroloma flavipes Rafinesque, 1820 Rafinesque, 1820
INHS Diplopoda 708 1880-06-01
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 23 D.W. Webb, M.A. Harris 1992-06-10
United States, Illinois, Rock Island, W end Vandruff Island, 41.4587 -90.581
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 960 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 961 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 962 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 963 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 964 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 965 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 966 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 895 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1051 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 1584 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 1585 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 1586 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 1587 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Isonychia sayi Burks, 1953 Burks, 1953
INHS Ephemeroptera 2843 B. Walsh 1862-06-01
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Isonychia sayi Burks, 1953 Burks, 1953
INHS Ephemeroptera 2844 B. D. Walsh 1862-06-01
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 2680 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 2685 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 2688 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 2898 1905-09-08
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 2899 1905-09-08
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus myops (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 3262 T.H. Frison 1928-06-23
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus verticis (Say, 1839) (Say, 1839)
INHS Ephemeroptera 3333 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus verticis (Say, 1839) (Say, 1839)
INHS Ephemeroptera 3334 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus verticis (Say, 1839) (Say, 1839)
INHS Ephemeroptera 3335 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus verticis (Say, 1839) (Say, 1839)
INHS Ephemeroptera 3336 L.J. Stannard, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Anthopotamus verticis (Say, 1839) (Say, 1839)
INHS Ephemeroptera 3427 T.H. Frison 1928-06-23
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 3761 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Baetis brunneicolor McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 4420 H.H. Ross, B.D. Burks 1942-05-14
United States, Illinois, Rock Island, Port Byron, 41.621 -90.335
INHS:INSECT
Baetis brunneicolor McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 4421 H.H. Ross, B.D. Burks 1942-05-15
United States, Illinois, Rock Island, Port Byron, 41.621 -90.335
INHS:INSECT
Baetis brunneicolor McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 4422 H.H. Ross, B.D. Burks 1942-05-15
United States, Illinois, Rock Island, Port Byron, 41.621 -90.335
INHS:INSECT
Baetis brunneicolor McDunnough, 1925 McDunnough, 1925
INHS Ephemeroptera 4423 H.H. Ross, B.D. Burks 1942-05-15
United States, Illinois, Rock Island, Port Byron, 41.621 -90.335
INHS:INSECT
Baetis intercalaris McDunnough, 1921 McDunnough, 1921
INHS Ephemeroptera 4468 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4624 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Labiobaetis propinquus (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 4627 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4628 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4629 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4630 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4631 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4632 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 4731 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45363 -90.55859
INHS:INSECT
Baetisca lacustris McDunnough, 1932 McDunnough, 1932
INHS Ephemeroptera 5168 T.H. Frison 1931-04-18
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 6450 C.O. Mohr, B.D. Burks 1940-04-06
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 6119 T.H. Frison
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 6144 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 6146 1885-08-12
United States, Illinois, Rock Island, Milan, 41.453 -90.572, 172m
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 6149 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Maccaffertium terminatum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 6545 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 6853 D.H. Thompson 1927-09-16
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 7178 D.H. Thompson 1929-09-16
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 7152 T.H. Frison 1925-07-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 7256 C.O. Mohr
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 7766 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
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 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
Pentagenia vittigera (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 8319 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8457 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45363 -90.55859
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8458 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8458 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8459 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8459 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8460 C.O. Mohr, B.D. Burks 1940-06-05
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8460 C.O. Mohr, B.D. Burks 1940-06-05
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8472 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8472 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Heptagenia elegantula (Eaton, 1885) (Eaton, 1885)
INHS Ephemeroptera 8473 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 8893 T.H. Frison, C.O. Mohr 1932-04-27
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Raptoheptagenia cruentata (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 8595 B.D. Burks, G.T. Riegel 1937-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8637 T.H. Frison, C.O. Mohr 1931-04-10
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8877 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 8883 T.H. Frison, H.H. Ross 1928-04-02
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 8886 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
INHS Ephemeroptera 8967 1945-06-23
United States, Illinois, Rock Island, Culps, 41.483 -90.616
INHS:INSECT
INHS Ephemeroptera 9007 C.O. Mohr, B.D. Burks 1940-06-05
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 9052 L.J. Stannard, R.A. Evers, P.W. Smith 1948-06-17
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 9076 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 9077 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 9080 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Leucrocuta maculipennis (Walsh, 1863) (Walsh, 1863)
INHS Ephemeroptera 9423 B.D. Burks, G.T. Riegel 1939-06-07
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9467 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9478 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9484 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9490 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9492 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Stenacron interpunctatum (Say, 1839) (Say, 1839)
INHS Ephemeroptera 9513 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 9690 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 9693 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 9694 Mohr, Carl O. | Burks, Barnard D. 1940-06-04
United States, Illinois, Rock Island, Milan, Rock River, 41.45577 -90.57249
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 9699 C.O. Mohr
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 9702 H.H. Ross, C.O. Mohr 1932-06-05
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
Maccaffertium pulchellum (Walsh, 1862) (Walsh, 1862)
INHS Ephemeroptera 9703 H.H. Ross, C.O. Mohr 1932-06-05
United States, Illinois, Rock Island, Rock Island, 41.51346 -90.58287
INHS:INSECT
INHS Ephemeroptera 9744 C.O. Mohr, B.D. Burks 1940-06-04
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
INHS:INSECT
Ephoron leukon Williamson, 1802 Williamson, 1802
INHS Ephemeroptera 9916 1885-08-14
United States, Illinois, Rock Island, Milan, 41.45577 -90.57249
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