INHS:HERP
10614 G.C. Sanderson 1961-10-08
United States, Illinois, Calhoun, 12 mi S Pearl on Rt. 100, 39.28689 -90.60773
INHS:HERP
10878 M.E. Retzer & M. Tynan 1990-10-07
United States, Illinois, Calhoun, 5 mi N Kampsville, Rt. 100, 39.37012 -90.62552
INHS:HERP
10911 M. Sitzes & J.K. Tucker 1992-07-26
United States, Illinois, Calhoun, Swan Lake, at mouth, 38.95016 -90.51874
INHS:HERP
10912 M. Sitzes & J.K. Tucker 1992-07-26
United States, Illinois, Calhoun, Swan Lake, at mouth, 38.95016 -90.51874
INHS:HERP
10913 M. Sitzes & J.K. Tucker 1992-07-26
United States, Illinois, Calhoun, Swan Lake, at mouth, 38.95195 -90.51391
INHS:HERP
11323 J.K. Tucker 1994-05-24
United States, Illinois, Calhoun, 2.3 mi N Kampsville, on Ill. Rt. 100, 39.33327 -90.62035
INHS:HERP
11353 J.K. Tucker & J. Camerer 1994-09-02
United States, Illinois, Calhoun, Madison Creek, Tepen Hollow Rd., 39.02148 -90.65958
INHS:HERP
11355 M. Retzer 1994-08-20
United States, Illinois, Calhoun, 0.25 mi W Hwy. 100 on Panther Creek Rd., 39.37375 -90.64043
INHS:HERP
11428 J.K. Tucker 1994-10-19
United States, Illinois, Calhoun, N Co. Rd. 3180N (Infidel Hollow Rd.), Ill. Rt. 96, 39.32572 -90.76694
INHS:HERP
11429 J.K. Tucker 1994-10-19
United States, Illinois, Calhoun, Ill. Rt. 96, 3.2 mi N Mozier, 39.3475 -90.797
INHS:HERP
11435 J.K. Tucker 1994-10-19
United States, Illinois, Calhoun, Mississippi River Rd, just N Co. Rd. 2790N, 39.26653 -90.72996
INHS:HERP
11437 J.K. Tucker 1994-10-19
United States, Illinois, Calhoun, Ill. Rt. 96, just S Co. Rd. 3550N, 39.37406 -90.80594
INHS:HERP
11438 J.K. Tucker 1994-10-16
United States, Illinois, Calhoun, Mississippi River Rd, 1mi N Hamburg, 39.25974 -90.72127
INHS:HERP
11449 J.K. Tucker 1994-10-02
United States, Illinois, Calhoun, Mississippi River Rd, 1 mi N Hamburg, 39.25974 -90.72127
INHS:HERP
11450 J.K. Tucker 1994-10-02
United States, Illinois, Calhoun, Mississippi River Rd, 1 mi N Hamburg, 39.25974 -90.72127
INHS:HERP
11453 J.K. Tucker 1994-10-02
United States, Illinois, Calhoun, Mississippi River Rd, S bank of Fox Creek at jct. with Mississippi River Rd, 5.5 km N Hamburg, 39.28157 -90.73908
INHS:HERP
11455 J.K. Tucker 1994-10-02
United States, Illinois, Calhoun, Mississippi River Rd, S bank of Fox Creek at jct. with Mississippi River Rd, 5.5 km N Hamburg, 39.28157 -90.73908
INHS:HERP
11456 J.K. Tucker 1994-10-02
United States, Illinois, Calhoun, Mississippi River Rd, S bank of Fox Creek at jct. with Mississippi River Rd, 5.5 km N Hamburg, 39.28157 -90.73908
INHS:HERP
13042 J.K. Tucker & D.A. Warner 1997-05-31
United States, Illinois, Calhoun, 6.4 km (4 mi) S of Calhoun/Pike Co. line, 4 km (2.5 mi) N of Kampsville, 39.34429 -90.62503
INHS:HERP
13043 J.K. Tucker & D.A. Warner 1997-05-31
United States, Illinois, Calhoun, 6.4 km (4 mi) S of Calhoun/Pike Co. line, 4 km (2.5 mi) N of Kampsville, 39.34429 -90.62503
INHS:HERP
13044 J.K. Tucker & D.A. Warner 1997-05-31
United States, Illinois, Calhoun, 6.4 km (4 mi) S of Calhoun/Pike Co. line, 4 km (2.5 mi) N of Kampsville, 39.34429 -90.62503
INHS:HERP
13046 J.K. Tucker & D.A. Warner 1997-05-26
United States, Illinois, Calhoun, 2 km SW of Grafton at Silver Lake, 38.9614 -90.47869
INHS:HERP
13047 J.K. Tucker & D.A. Warner 1997-05-26
United States, Illinois, Calhoun, 2 km SW of Grafton at Silver Lake, 38.9614 -90.47869
INHS:HERP
13049 J.K. Tucker, D.A. Warner & N.I. Filoramo 1997-05-20
United States, Illinois, Calhoun, approx. 5.2 km E of Brussels at S end of Swan Lake (Mark Twain National Wildlife Refuge), 38.94644 -90.51473
INHS:HERP
13050 J.K. Tucker, D.A. Warner & N.I. Filoramo 1997-05-20
United States, Illinois, Calhoun, approx. 5.2 km E of Brussels at S end of Swan Lake (Mark Twain National Wildlife Refuge), 38.94644 -90.51473
INHS:HERP
13057 J.K. Tucker 1996-06-06
United States, Illinois, Calhoun, S.R. 100 near Pohlman Slough in the vicinity of Deer Plain Ferry and Marshall Landing, 38.9608 -90.49554
INHS:HERP
13068 M.E. Retzer 1997-05-26
United States, Illinois, Calhoun, approx. 8 km (5 mi) N Kampsville at Cliffdale, 39.36177 -90.62687
INHS:HERP
Rana blairi Mecham, Littlejohn, Oldham, Brown and Brown, 1973
13373 J.E. Petzing & C.A. Taylor 1997-10-15
United States, Illinois, Calhoun, 8.5 km SSE Hamburg and just E Gilead Slough, 39.14412 -90.68574
INHS:HERP
Rana blairi Mecham, Littlejohn, Oldham, Brown and Brown, 1973
13374 J.E. Petzing & C.A. Taylor 1997-10-15
United States, Illinois, Calhoun, 8.5 km SSE Hamburg and just E Gilead Slough, 39.14412 -90.68574
INHS:HERP
13375 J.E. Petzing & C.A. Taylor 1997-10-15
United States, Illinois, Calhoun, 8.5 km SSE Hamburg and just E Gilead Slough, 39.14736 -90.688
INHS:HERP
13376 J.E. Petzing & C.A. Taylor 1997-10-15
United States, Illinois, Calhoun, 8.5 km SSE Hamburg and just E Gilead Slough, 39.14736 -90.688
INHS:HERP
13513 D. Webb 1995-10-13
United States, Illinois, Calhoun, 5.2 km SW Kampsville at Schumann Spring, 39.2735 -90.66358
INHS:HERP
13545 J.K. Tucker 1997-06-16
United States, Illinois, Calhoun, 3.5 km SW Hardin and 0.5 km (0.3 mi) E of Mississippi River Rd. on Kintown Hollow Rd., 39.14171 -90.67173
INHS:HERP
13546 J.K. Tucker & J. Chapman 1997-07-09
United States, Illinois, Calhoun, Belleview (half way through town), 0.6 km (0.4 mi) E S.R. 96 on Belleview Hollow Rd., 39.35104 -90.78041
INHS:HERP
14436 J.K. Tucker 1998-04-24
United States, Illinois, Calhoun, Illinois River Rd. at Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14486 J.K. Tucker 1998-04-24
United States, Illinois, Calhoun, Calhoun Point near Pohlman Slough, 38.95306 -90.51281
INHS:HERP
14519 J.K. Tucker 1997-06-03
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14520 J.K. Tucker 1997-06-03
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14521 J.K. Tucker 1997-06-03
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14522 J.K. Tucker 1997-06-03
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14523 J.K. Tucker 1997-05-31
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14524 J.K. Tucker 1997-05-31
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14525 G. Paukstis & L. Solberg 1997-06-05
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14526 G. Paukstis & L. Solberg 1997-06-05
United States, Illinois, Calhoun, Illinois River Rd. near Pohlman Slough, 38.94763 -90.50737
INHS:HERP
14538 J.K. Tucker & D.A. Warner 1997-06-05
United States, Illinois, Calhoun, downriver section of Swan Lake, along gravel road entering the refuge, 38.93914 -90.52505
INHS:HERP
14539 J.K. Tucker & D.A. Warner 1997-06-05
United States, Illinois, Calhoun, downriver section of Swan Lake, along gravel road entering the refuge, 38.93914 -90.52505
INHS:HERP
14540 J.K. Tucker & D.A. Warner 1997-06-05
United States, Illinois, Calhoun, downriver section of Swan Lake, along gravel road entering the refuge, 38.93914 -90.52505
INHS:HERP
15133 R.J. Cosgriff & B. Towey 1999-06-15
United States, Illinois, Calhoun, Mississippi River at Royal Landing, 38.9246 -90.50328
INHS:HERP
15384 J.K. Tucker 1999-06-26
United States, Illinois, Calhoun, Swan Lake Orchards (far southern end of Swan Lake, up out of the floodplain), 38.93512 -90.52814
INHS:HERP
15385 J.K. Tucker 1999-06-07
United States, Illinois, Calhoun, Pohlman Slough, Illinois River Rd. near Pohlman Slough Roda Access, 38.95307 -90.51282
INHS:HERP
15386 J.K. Tucker 1999-05-25
United States, Illinois, Calhoun, Swan Lake Orchards (far southern end of Swan Lake, up out of the floodplain), 38.93512 -90.52814
INHS:HERP
15774 M. Retzer 2000-05-29
United States, Illinois, Calhoun, 9.7 km (6 mi) S of Pearl, intersection of IL Rt. 100 and E Panther Creek Rd., 39.36294 -90.6268
INHS:HERP
15775 M. Retzer 2000-05-29
United States, Illinois, Calhoun, 8.45 km (5.25 mi) S of Pearl on IL Rt. 100, 39.38154 -90.6223
INHS:HERP
15911 J.K. Tucker & J.B. Towey 2000-06-15
United States, Illinois, Calhoun, Swan Lake, 38.94057 -90.52889
INHS:HERP
15912 J.K. Tucker & J.B. Towey 2000-06-15
United States, Illinois, Calhoun, Swan Lake, 38.94057 -90.52889
INHS:HERP
16027 J.K. Tucker 1999-06-24
United States, Illinois, Calhoun, Pohlman Slough, 38.95307 -90.51282
INHS:HERP
16274 N. Retzer & K. Retzer 2000-09-04
United States, Illinois, Calhoun, Retzer farm, 39.36909 -90.64661
INHS:HERP
16498 M.E. Retzer 2000-10-14
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.36899 -90.64642
INHS:HERP
16499 M.E. Retzer 2000-10-14
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.36899 -90.64642
INHS:HERP
16500 M.E. Retzer 2000-10-14
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.36899 -90.64642
INHS:HERP
16501 M.E. Retzer 2000-10-14
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.36899 -90.64642
INHS:HERP
16502 M.E. Retzer 2000-10-14
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.36899 -90.64642
INHS:HERP
1656 Yeager & R.G. Rennels 1941-06-16
United States, Illinois, Calhoun, Grafton, Chickahomney Slough Illinois River, 38.95542 -90.47852
INHS:HERP
1657 Yeager & R.G. Rennels 1941-06-16
United States, Illinois, Calhoun, Grafton, Chickahomney Slough Illinois River, 38.95542 -90.47852
INHS:HERP
1690 R.G. Rennels 1941-06-17
United States, Illinois, Calhoun, Grafton (across Ill Riv), 38.9675 -90.45764
INHS:HERP
17215 M.E. Retzer 2001-04-29
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.37072 -90.62685
INHS:HERP
1741 G.M. Link 1942-04-00
United States, Illinois, Calhoun, 4 mi N Hardin, 39.21317 -90.61464
INHS:HERP
1742 G.M. Link 1942-04-00
United States, Illinois, Calhoun, 4 mi N Hardin, 39.21317 -90.61464
INHS:HERP
1743 G.M. Link 1942-04-00
United States, Illinois, Calhoun, 4 mi N Hardin, 39.21317 -90.61464
INHS:HERP
17932 J.B. Towey & J.K. Tucker 2000-06-08
United States, Illinois, Calhoun, Illinois River Rd, Pohlman Slough, 38.94763 -90.50737
INHS:HERP
18044 M.E. Retzer 2002-04-00
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.37072 -90.62685
INHS:HERP
19074 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19075 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19076 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19077 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19078 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19079 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19080 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19081 C.A. Phillips, A.R. Kuhns, F.T. Burbrink & T.R. Hunkapiller 2003-08-20
United States, Illinois, Calhoun, Silver Creek at IL Rt. 100, 39.32227 -90.61951
INHS:HERP
19082 C.A. Phillips, T.R. Hunkapiller, A.R. Kuhns & F.T. Burbrink 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. - Mississippi side; at Mississippi River Rd., 39.11665 -90.66473
INHS:HERP
19083 C.A. Phillips, T.R. Hunkapiller, A.R. Kuhns & F.T. Burbrink 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. - Mississippi side; at Mississippi River Rd., 39.11665 -90.66473
INHS:HERP
19084 C.A. Phillips, T.R. Hunkapiller, A.R. Kuhns & F.T. Burbrink 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. - Mississippi side; at Mississippi River Rd., 39.11665 -90.66473
INHS:HERP
19085 C.A. Phillips, T.R. Hunkapiller, F.T. Burbrink & A.R. Kuhns 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. (Illinois side), 0.8 km W of Illinois River Rd., 39.11459 -90.6206
INHS:HERP
19086 C.A. Phillips, T.R. Hunkapiller, F.T. Burbrink & A.R. Kuhns 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. (Illinois side), 0.8 km W of Illinois River Rd., 39.11459 -90.6206
INHS:HERP
19087 C.A. Phillips, T.R. Hunkapiller, F.T. Burbrink & A.R. Kuhns 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. (Illinois side), 0.8 km W of Illinois River Rd., 39.11459 -90.6206
INHS:HERP
19088 C.A. Phillips, T.R. Hunkapiller, F.T. Burbrink & A.R. Kuhns 2003-08-20
United States, Illinois, Calhoun, Salt Spring Rd. (Illinois side), 0.8 km W of Illinois River Rd., 39.11459 -90.6206
INHS:HERP
19325 C.A. Phillips, F.T. Burbrink, T.R. Hunkapiller & A.R. Kuhns 2003-08-20
United States, Illinois, Calhoun, Salt Spring Hollow Rd. (Mississippi River side), 2 km W of Illinois River Rd., 39.11358 -90.6507
INHS:HERP
19579 C. Dolan, T. Timmerman, J.K. Tucker 2005-03-18
United States, Illinois, Calhoun, lower unit of Swan Lake, 38.96139 -90.55717
INHS:HERP
19806 M.E. Retzer 2005-08-20
United States, Illinois, Calhoun, W of Twin Islands and Fisher Island on IL Rt. 100, 39.382534 -90.62236461
INHS:HERP
20285 J. Lamer, J.K. Tucker & C. Dolan 2005-08-00
United States, Illinois, Calhoun, near Two Rivers National Wildlife Refuge machine shed, 38.9373 -90.5395
INHS:HERP
20572 C. Dolan, J. Lamer & J.K. Tucker 2005-07-18
United States, Illinois, Calhoun, Lower swan Lake entrance rd, W of Lower Swan Lake boat ramp, 38.9471 -90.5417
INHS:HERP
20639 J.K. Tucker 2005-06-12
United States, Illinois, Calhoun, Swan Lake channel border, 38.95103 -90.52519
INHS:HERP
20652 J.K. Tucker 2005-06-12
United States, Illinois, Calhoun, Swan Lake channel border, 38.95103 -90.52519
INHS:HERP
20653 J.K. Tucker 2005-03-17
United States, Illinois, Calhoun, Swan Lake channel border, 38.95103 -90.52519
INHS:HERP
20655 J.K. Tucker 2005-05-21
United States, Illinois, Calhoun, Swan Lake, Lower Swan, 38.9542 -90.5356
INHS:HERP
20657 J.K. Tucker 2005-06-12
United States, Illinois, Calhoun, Swan Lake channel border, 38.95103 -90.52519
INHS:HERP
20883 M. Retzer 2006-09-02
United States, Illinois, Calhoun, N of Cliffdale and just E Spear Cemetery on E Panther Creek Rd., 39.369 -90.6464
INHS:HERP
21100 J. Lamer, C. Dolan & J.K. Tucker 2005-07-28
United States, Illinois, Calhoun, inside Lower Swan Lake off tip of island (river side)., 38.953445 -90.534163
INHS:HERP
21616 JKT & KM 2009-06-11
United States, Illinois, Calhoun, 0.8 mi W of Mississippi River Rd., 39.14335 -90.66025
INHS:HERP
21618 JKT & KM 2009-06-15
United States, Illinois, Calhoun, Mississippi River Rd, 1.5 mi N of 2100N, Red's Landing Rd., 39.18197 -90.69487