INHS:INSECT
INHS Araneae 6075 K. R. Zeiders 1997-09-11
United States, Illinois, Mason, Matanzas Prairie Nature Preserve, Matanzas Prairie Nature Preserve
INHS:INSECT
INHS Araneae 8819 B.L. Fuller 1998-05-22
United States, Illinois, Mason, Sand Prairie-Scrub Oak Nature Preserve, Sand Prairie-Scrub Oak Nature Preserve, 40.17 -90.08
INHS:INSECT
Colliuris pensylvanica (Linne, 1767) (Linne, 1767)
INHS Coleoptera 3060 1907-08-18
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Colliuris pensylvanica (Linne, 1767) (Linne, 1767)
INHS Coleoptera 3045 1907-08-15
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3453 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3454 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3455 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3456 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3457 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3468 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3469 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3470 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Ptiliidae Erichson, 1845 Erichson, 1845
INHS Coleoptera 3471 T.H. Frison, H.H. Ross 1932-12-10
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Scytonotus granulatus (Say, 1821) (Say, 1821)
INHS Diplopoda 226 Mills, Biret 1948-10-13
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Pseudopolydesmus serratus (Say, 1821) (Say, 1821)
INHS Diplopoda 314 Mills, Bonet 1948-10-13
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Pseudopolydesmus pinetorum (Bollman, 1888) (Bollman, 1888)
INHS Diplopoda 509 1905-09-05
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Parajulidae
INHS Diplopoda 1313 K.M. Sommerman 1943-11-06
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Cleidogonidae
INHS Diplopoda 1364 H.H. Ross, H.B. Mills 1947-03-16
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
Cleidogonidae
INHS Diplopoda 1417 Mills, Bonet 1948-10-13
United States, Illinois, Mason, Havana, 40.30001 -90.06083
INHS:INSECT
INHS Ephemeroptera 433 A. Hempel, C.A. Hart 1894-04-17
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 434 A. Hempel, C.A. Hart 1894-04-17
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 435 A. Hempel, C.A. Hart 1894-04-17
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 436 C.A. Hart 1894-04-19
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 437 C.A. Hart 1894-04-19
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 438 C.A. Hart 1894-04-19
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 439 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 444 C.A. Hart 1894-04-19
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 445 1894-01-01
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 330 A. Hempel, C.A. Hart 1894-04-14
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 331 A. Hempel, C.A. Hart 1894-04-17
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 332 C.A. Hart 1894-04-19
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 333 C.A. Hart 1894-04-18
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
INHS Ephemeroptera 366 C.A. Hart 1894-05-31
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 367 C.A. Hart 1895-07-13
United States, Illinois, Mason, Havana, 40.35365 -90.02104
INHS:INSECT
INHS Ephemeroptera 368 C.A. Hart 1895-09-23
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 369 C.A. Hart, M. Newberry, A. Hempel 1895-09-13
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 370 E.B. Forbes 1896-06-09
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 371 E.B. Forbes 1896-06-09
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 372 E.B. Forbes 1896-06-09
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 373 E.B. Forbes 1896-06-09
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 393 C.A. Hart, et al. 1894-01-01
United States, Illinois, Mason, near Havana, 40.34425 -90.03901
INHS:INSECT
INHS Ephemeroptera 394 C.A. Hart, P.W. Smith, M. Newberry 1894-08-24
United States, Illinois, Mason, Havana, 40.2479 -90.0998
INHS:INSECT
INHS Ephemeroptera 395 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 396 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 397 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 398 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 399 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 400 C.A. Hart 1895-09-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 401 S.A. Forbes 1895-08-22
United States, Illinois, Mason, Havana, Quiver Chute (narrowing of channel below Quiver Lake), 40.33453 -90.04713
INHS:INSECT
INHS Ephemeroptera 405 C.A. Hart, M. Newberry, A. Hempel 1895-09-13
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 406 C.A. Hart 1898-06-22
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
INHS Ephemeroptera 409 1913-09-11
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 967 C.A. Hart 1896-08-14
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 585 C.A. Hart 1895-07-13
United States, Illinois, Mason, Havana, 40.35365 -90.02104
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 586 C.A. Hart 1895-07-13
United States, Illinois, Mason, Havana, 40.35365 -90.02104
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 587 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 588 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 589 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 590 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 591 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 592 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 593 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 594 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 595 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 596 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 597 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 598 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 599 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 600 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 601 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Caenis amica Hagen, 1861 Hagen, 1861
INHS Ephemeroptera 602 C.A. Hart 1894-05-03
United States, Illinois, Mason, Quiver lake, 40.344 -90.039
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 916 B.D. Burks, G.T. Riegel 1940-07-07
United States, Illinois, Mason, lower south station, 1 mi below camp Havana, 40.2346 -90.1148
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 917 T.H. Frison 1943-09-11
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia bilineata (Say, 1824) (Say, 1824)
INHS Ephemeroptera 930 B.D. Burks, G.T. Riegel 1940-07-07
United States, Illinois, Mason, lower south station, 1 mi below camp Havana, 40.2346 -90.1148
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1011 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1012 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1013 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1014 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1015 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1016 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1017 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1018 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1019 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1020 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1021 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1022 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1023 1907-06-27
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1024 1907-06-27
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1025 1907-06-27
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1026 H.H. Ross, L.J. Stannard 1947-06-27
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1027 H.H. Ross, L.J. Stannard 1947-06-27
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1028 H.H. Ross, L.J. Stannard 1947-06-27
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1029 1907-08-10
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1030 1907-08-10
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1031 1930-08-11
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1032 1907-08-10
United States, Illinois, Mason, Havana, 40.29444 -90.06885
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1063 1905-06-08
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1064 1905-06-08
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1065 1905-06-08
United States, Illinois, Mason, Havana, Devil's Hole, 40.2974 -90.02704
INHS:INSECT
Hexagenia limbata (Serville, 1829) (Serville, 1829)
INHS Ephemeroptera 1096 C.A. Hart 1903-08-12
United States, Illinois, Mason, Havana, 40.29444 -90.06885