Search Results (List)
Dataset: All Collections
Taxa: Megalonaias nervosa (Megalonaias boykiniana, Megalonaias gigantea, Tritogonia nervosa, Unio boykinianus, Unio eightsii, Unio giganteus, Unio heros, Unio multiplicatus, Unio nervosa, Unio triumphans)
Search Criteria: excluding cultivated/captive occurrences
Page 1, records 1-100 of 483
INHS:MOLLUSK
25555Bernard E. Sietman & C. Hutson   1999-08-00
United States, Missouri, Ralls, Mississippi River, near Saverton, below Lock & Dam 22, river mile 299.1- 300.4, North America, 39.62559 -91.23905
INHS:MOLLUSK
37075Anson A. Hinkley   1914-00-00
United States, Illinois, Jefferson, Big Muddy River, [2 mi E] Waltonville, North America, 38.2142 -89.00113
INHS:MOLLUSK
14803Leroy M. Koch, Alan C. Buchanan & M. Miller   1987-08-27
United States, Illinois, Pike, Mississippi River, 2 mi above Louisiana, Missouri, on Illinois side, river mile 285.4, North America, 39.4826 -91.06162
INHS:MOLLUSK
18900Christine A. Mayer, M. Hooe, S. Simpson, J.E. Karnes, Joseph A. Kath & T.L. Esker   1996-09-11
United States, Illinois, Wabash, Wabash River, 1.75 mi N Mt. Carmel, at old dam, North America, 38.4361 -87.7435
INHS:MOLLUSK
37332Charles A. Hart & Anson A. Hinkley   1894-00-00
United States, Illinois, Williamson, Big Muddy River, Blairsville, North America, 37.8176 -89.1295
INHS:MOLLUSK
14037Max R. Matteson   1956-06-19
United States, Illinois, Douglas, Kaskaskia River, E Chesterville, Rt. 133 bridge, North America, 39.70293 -88.3872
INHS:MOLLUSK
36823mussel fisherman   1928-09-10
United States, Illinois, Calhoun, Illinois River, between Panther & Silver Creeks on W side of river, North America, 39.34452 -90.61978
INHS:MOLLUSK
19416Christopher A. Phillips & John E. Petzing   1996-10-01
United States, Illinois, Wayne, Little Wabash River, 5 mi N Golden Gate, North America, 38.43841 -88.19413
INHS:MOLLUSK
49368N. Ward, K. Baumann, J. Jaka & A. Edgecumbe   2010-08-03
United States, Minnesota, Goodhue, Mississippi River, Lake Pepin, 4.41 mi SE Lake City, North America, 44.5048 -92.31118
INHS:MOLLUSK
28377Kevin S. Cummings, Christine A. Mayer & Christopher A. Phillips   2003-08-26
United States, Illinois, Rock Island, Mississippi River, 2 mi ENE Andalusia, Andalusia Slough, Pool 16, river mile 473.5, North America, 41.4497 -90.6895
INHS:MOLLUSK
21466D. Kelner & J. Duckworth   1997-10-27
United States, Illinois, Massac, Ohio River, 2 mi NW Joppa, river mile 953.2, North America, 37.21143 -88.8745
INHS:MOLLUSK
6874Jeanine M. Berlocher, Mark J. Wetzel & Patrick A. Ceas   1988-09-01
United States, Illinois, Jackson, Beaucoup Creek, 3.5 mi NE Murphysboro, North America, 37.80317 -89.29308
INHS:MOLLUSK
41691L.D. Frankland, B.E. Fisher, Diane K. Shasteen, Scott P. Shasteen, Cassi J. Moody & J.D. Davis   2011-08-17
United States, Illinois, Crawford, Wabash River, 2 mi E Palestine, 1.5 mi S Riverton, Indiana, North America, 38.9992 -87.5783
INHS:MOLLUSK
Image Associated With the Occurrence
94282Rachel Fox, Ron Kegerries, Kristin Stockton, Greg Gaulke, Heidi L. Dunn & Dan Scoggin   2022-06-00
United States, Missouri, Butler, Black River, Poplar Bluff, Business 60 bridge, North America, 36.756563 -90.39037
INHS:MOLLUSK
11484Marian E. Havlik, et al.   1988-08-25
United States, Illinois, Tazewell, Illinois River, between Peoria & East Peoria, Franklin St. bridge, North America, 40.68454 -89.59119
INHS:MOLLUSK
35038Diane K. Shasteen, Colleen McLean & Otis Foster   2009-08-18
United States, Illinois, Johnson, Cache River, 3 mi NNE Belknap, North America, 37.36293 -88.92343
INHS:MOLLUSK
39902Sarah A. Bales, Jeff W. Gersch & A.J. Repp   2010-07-27
United States, Illinois, Iroquois, Beaver Creek, 2 mi W Papineau, Co. Rd. 2000E bridge, North America, 40.97224 -87.75477
INHS:MOLLUSK
45278William C. Starrett   1966-08-17
United States, Illinois, Greene, Illinois River, 3.9 mi S Kampsville, river mile 27.9, North America, 39.2422 -90.5969
INHS:MOLLUSK
6366Kevin S. Cummings & Christine A. Mayer   1988-09-07
United States, Illinois, Clark, Wabash River, 0.75 mi SE Darwin, North America, 39.27539 -87.60399
INHS:MOLLUSK
45282William C. Starrett   1966-08-17
United States, Illinois, Greene, Illinois River, 2.8 mi S Kampsville, river mile 29.0, North America, 39.2569 -90.6077
INHS:MOLLUSK
19171Kevin S. Cummings, L. Frankland, W. Bertrand, Glen W. Kruse, M. Phipps & B. Griffith   1996-09-11
United States, Indiana, Vigo, Wabash River, 4 mi N Vigo, Illinois state line, North America, 39.34875 -87.53137
INHS:MOLLUSK
14051Max R. Matteson   1956-08-24
United States, Illinois, Washington, Kaskaskia River, 2.5 mi N Covington, Covington Bridge, North America, 38.48964 -89.4407
INHS:MOLLUSK
32996Dean Corgiat, J. Ahrling, G. Smith & Rob J. Maher   2002-08-14
United States, Illinois, Brown, Illinois River, 3.7 mi NW Meredosia, mouth of ditch, river mile 75.3, North America, 39.88261 -90.58099
INHS:MOLLUSK
5348M.A. Morris, M.B. Morris, R.A. Brandon & R.G. Weck   1988-06-18
United States, Illinois, Wabash, Wabash River, Mt. Carmel, North America, 38.41611 -87.74372
INHS:MOLLUSK
39909Sarah A. Bales, Alison L. Price, Diane K. Shasteen, Andrew J. Berger & Jennifer S. Schwab   2010-08-16
United States, Illinois, Iroquois, Iroquois River, Watseka, city boat ramp, North America, 40.78268 -87.7504
INHS:MOLLUSK
43749Jeremy S. Tiemann, Steven A. Ahlstedt & Robert S. Butler   2012-11-14
United States, Kentucky, Pendleton, Licking River, Butler, downstream from Hwy. 177 bridge, North America, 38.7888 -84.3658
INHS:MOLLUSK
86950Helms & Associates   2010-10-00
United States, Iowa, Lee, Mississippi River, Pool 19, Burlington Railroad bridge truss construction yard site, river mile 389.3, North America, 40.6431 -91.1935
INHS:MOLLUSK
84245Heidi L. Dunn, et al.   2007-10-00
United States, Illinois, Whiteside, Mississippi River, Pool 14, Albany bed, river mile 514, North America, 41.791528 -90.219878
INHS:MOLLUSK
19687Kevin S. Cummings, Christine A. Mayer, Jeff A. Stein & George T. Watters   1997-05-29
United States, Texas, Gonzales, Guadalupe River, WSW Gonzales City, below Lake Wood, North America, 29.46904 -97.4907
INHS:MOLLUSK
88951R. Foley, R. Williams, C. Clarke & D. Swanson   2015-09-00
United States, Illinois, Tazewell, Illinois River, downstream of Pekin, left descending bank, river mile 152.5, North America, 40.563753 -89.661308
INHS:MOLLUSK
9447Ecological Analysts, Inc.   1979-08-23
United States, Illinois, Rock Island, Mississippi River, Pool 16, Andalusia Slough near Andalusia, river mile 472.0- 473.1, North America, 41.44529 -90.7256
INHS:MOLLUSK
12519Kevin S. Cummings & Christine A. Mayer   1991-07-23
United States, Indiana, Lawrence, East Fork White River, 1 mi E Mt. Olive, downstream of covered bridge, North America, 38.79721 -86.66606
INHS:MOLLUSK
45288William C. Starrett   1966-08-12
United States, Illinois, Greene, Illinois River, 1.2 mi SE Pearl, river mile 42.3, North America, 39.4468 -90.6097
INHS:MOLLUSK
2280Charles A. Hart   1895-00-00
United States, Illinois, Mason, Illinois River, Havana, North America, 40.29708 -90.0684
INHS:MOLLUSK
26602Bernard E. Sietman, E. Anderson, Charles S. Howard, Rich Hayward & Avi Ratica   2001-09-15
United States, Illinois, Jo Daviess, Mississippi River, Crooked Slough, Savanna Army Depot, North America, 42.21882 -90.34791
INHS:MOLLUSK
16362T.G. Marsh & T.S. Wood   1994-08-28
United States, Illinois, Crawford, Wabash River, 1 mi E Hutsonville, North America, 39.10387 -87.64569
INHS:MOLLUSK
33259Bernard E. Sietman & Heidi L. Dunn   1999-05-28
United States, Illinois, Rock Island, Mississippi River, 1.5 mi N Cordova, river mile 504, North America, 41.6936 -90.3148
INHS:MOLLUSK
18924Christine A. Mayer, M. Hooe, S. Simpson, J.E. Karnes, Joseph A. Kath & T.L. Esker   1996-09-11
United States, Indiana, Gibson, Wabash River, 1 mi SW Crawleyville, at Jimtown, North America, 38.27496 -87.84621
INHS:MOLLUSK
10220Kevin S. Cummings, Christine A. Mayer & Thomas J. Kwak   1990-08-03
United States, Illinois, Rock Island, Mississippi River, Sylvan Slough, Moline Pool, just downstream of I-74 bridge, river mile 485.5, North America, 41.51301 -90.51593
INHS:MOLLUSK
14829Leroy M. Koch   1987-06-03
United States, Missouri, Pike, Mississippi River, river mile 292.5, North America, 39.54727 -91.15286
INHS:MOLLUSK
32494Dean Corgiat, J. Ahrling, G. Smith & Rob J. Maher   2002-08-14
United States, Illinois, Pike, Illinois River, 1.3 mi SW Meredosia, river mile 70.2, North America, 39.816088 -90.579394
INHS:MOLLUSK
45295William C. Starrett   1966-08-11
United States, Illinois, Greene, Illinois River, 4.5 mi NNE Pearl, river mile 47.4- 47.7, North America, 39.5141 -90.5794
INHS:MOLLUSK
33008T. Flaugher, D. Corgiat & Douglas A. Carney   2002-08-21
United States, Illinois, Greene, Illinois River, 3.8 mi NE Pearl, mouth of ditch, river mile 46.8, North America, 39.50396 -90.58474
INHS:MOLLUSK
23025John E. Schwegman   1998-08-00
United States, Illinois, Massac, Ohio River, 2 mi SE Joppa, The Point, river mile 949, North America, 37.1895 -88.8112
INHS:MOLLUSK
10225Kevin S. Cummings, Christine A. Mayer & Thomas J. Kwak   1990-08-02
United States, Iowa, Scott, Mississippi River, Bettendorf, just upstream of I-74 bridge, river mile 486, North America, 41.51941 -90.50504
INHS:MOLLUSK
2801Kevin S. Cummings, Patrick A. Ceas, Jeanine M. Berlocher & Carol E. Johnston   1986-09-29
United States, Illinois, Coles, Embarras River, 2 mi SE Charleston, old bridge S of Lake Charleston spillway, North America, 39.4572 -88.14705
INHS:MOLLUSK
10482Kevin S. Cummings & Christine A. Mayer   1990-09-14
United States, Illinois, Douglas, Embarras River, 4 mi SE Hindsboro, Rt. 133 bridge, North America, 39.659 -88.0632
INHS:MOLLUSK
25587Bernard E. Sietman, D. Corgiat & T. Kelley   1999-10-12
United States, Illinois, Pike, Mississippi River, Cash Island, at toe, Pool 24, river mile 277.8, North America, 39.41584 -90.96542
INHS:MOLLUSK
45299William C. Starrett   1966-08-10
United States, Illinois, Scott, Illinois River, 3.8 mi E Milton, river mile 51.2, North America, 39.5667 -90.5788
INHS:MOLLUSK
5108Kevin S. Cummings, Christine A. Mayer & T. Mina Tynan   1988-05-31
United States, Indiana, Fountain, Wabash River, 2 mi SW Fountain, North America, 40.20582 -87.3771
INHS:MOLLUSK
14836Leroy M. Koch   1987-06-09
United States, Missouri, Pike, Mississippi River, Louisiana, below R.R. bridge, river mile [283], North America, 39.44403 -91.03269
INHS:MOLLUSK
83236Helms & Associates   2015-05-27
United States, Iowa, Des Moines, Mississippi River, 0.7 mi ENE Burlington, Pool 19, debris removal site along W bank, river mile 404, North America, 40.80722 -91.09995
INHS:MOLLUSK
29942John E. Schwegman   2003-07-16
United States, Illinois, Wayne, Skillet Fork, 2 mi ENE Keenesville, Co. Rd. 1050N bridge, North America, 38.4116 -88.6216
INHS:MOLLUSK
33526Bernard E. Sietman & C. Hanswald   2003-09-08
United States, Indiana, Harrison, Blue River, 5.5 mi ENE Leavenworth, North America, 38.23218 -86.25167
INHS:MOLLUSK
2549Kevin S. Cummings & Liane Suloway   1986-08-08
United States, Illinois, Coles, Embarras River, 2.25 mi ENE Rardin, at old ford (Boyd Ford), North America, 39.61 -88.0716
INHS:MOLLUSK
45303William C. Starrett   1966-07-07
United States, Illinois, Scott, Illinois River, 3.9 mi NE Milton, river mile 53.6, North America, 39.6002 -90.5926
INHS:MOLLUSK
14071Max R. Matteson   1956-08-01
United States, Illinois, Coles, Kaskaskia River, 3 mi NW Humboldt, section line rd. bridge, North America, 39.62257 -88.37354
INHS:MOLLUSK
26104Robert E. Szafoni & Terry L. Esker   2001-09-13
United States, Illinois, Lawrence, Embarras River, 1 mi E Lawrenceville, Business Rt. 50 bridge, North America, 38.72432 -87.6649
INHS:MOLLUSK
27640Robert W. Schanzle, Randy Sauer, Douglas A. Carney, C. Corgiat & Tom Kelly   2002-09-12
United States, Illinois, Clinton, Shoal Creek, 3 mi ENE St. Rose, Goodings Ford Rd, North America, 38.69442 -89.50057
INHS:MOLLUSK
32505Dean Corgiat, T. Flaugher & Rob J. Maher   2002-08-13
United States, Illinois, Pike, Illinois River, 5.2 mi ENE Griggsville, river mile 63.5, North America, 39.729788 -90.629918
INHS:MOLLUSK
88970Emily Grossman, R. Williams, K. Cranney & C. Clarke   2015-05-12
United States, Missouri, Osage, Osage River, 1.75 mi upstream Pikes Camp Wildlife Area, river mile 22, North America, 38.438045 -92.156252
INHS:MOLLUSK
33274Bernard E. Sietman & Heidi L. Dunn   1999-06-03
United States, Illinois, Rock Island, Mississippi River, 1.5 mi N Cordova, river mile 504.6, North America, 41.6977 -90.3125
INHS:MOLLUSK
39930Sarah A. Bales, Alison L. Price, Diane K. Shasteen, Andrew J. Berger & Jennifer S. Schwab   2010-08-16
United States, Illinois, Iroquois, Iroquois River, 4.5 mi ENE Watseka, Co. Rd. 2500E bridge, North America, 40.79093 -87.65419
INHS:MOLLUSK
45307William C. Starrett   1966-07-07
United States, Illinois, Scott, Illinois River, 4.1 mi NE Milton, river mile 54.3, North America, 39.6091 -90.5992
INHS:MOLLUSK
9467Ecological Analysts, Inc.   1979-08-00
United States, Iowa, Louisa, Mississippi River, Pool 17, Big Timbers Area, river mile 444.7- 445.4, North America, 41.28542 -91.09365
INHS:MOLLUSK
18428M.A. Harris   1995-07-13
United States, Illinois, Scott, Illinois River, Valley City, near R.R. bridge, North America, 39.70333 -90.64528
INHS:MOLLUSK
26620Bernard E. Sietman, E. Anderson, Charles S. Howard, Rich Hayward, Avi Ratica & E. Britton   2001-09-14
United States, Illinois, Jo Daviess, Mississippi River, opposite Bellevue, Iowa, above Lock & Dam 12, river mile 556.7- 558.4, North America, 42.28264 -90.40237
INHS:MOLLUSK
3836Jeanine M. Berlocher, Douglas A. Carney & Mark J. Wetzel   1986-09-16
United States, Illinois, Pike, Mississippi River, Hannibal, Missouri, 2.5 mi upstream Rt. 36 bridge, river mile [310.5], North America, 39.73535 -91.36964
INHS:MOLLUSK
80124R.D. Oesch   1979-10-13
United States, Missouri, Cole, Osage River, Hwy. B bridge (downstream); 4 mi N St. Thomas; 13 mi S Jefferson City, North America, 38.42147 -92.20826
INHS:MOLLUSK
43773Jeremy S. Tiemann, Kevin S. Cummings, USFWS, Iowa DNR & Illinois DNR   2012-08-02
United States, Illinois, Rock Island, Mississippi River, 6.5 mi W Andalusia, Velie Chute, river mile 466.5, North America, 41.45189 -90.84204
INHS:MOLLUSK
7677Kevin S. Cummings, Mark J. Wetzel & Jeanine M. Berlocher   1987-06-23
United States, Illinois, Wabash, Wabash River, near Allendale, North America, 38.50654 -87.66773
INHS:MOLLUSK
27390Robert W. Schanzle, Butch Atwood, Dean Corgiat & Rob J. Maher   2002-09-00
United States, Illinois, Calhoun, Mississippi River, Batchtown Waterfowl Area, along rock bluff above Cockrell Hollow, North America, 39.03065 -90.67862
INHS:MOLLUSK
28158Kurt I. Welke   1995-05-03
United States, Wisconsin, Vernon, Mississippi River, Victory, river mile 672.8, North America, 43.48484 -91.21476
INHS:MOLLUSK
86975Ecological Specialists, Inc.   2002-06-00
United States, Indiana, Lawrence, East Fork White River, between Huron & Williams Rd. and Williams covered bridge, North America, 38.79751 -86.66681
INHS:MOLLUSK
4606K.D. Blodgett, et al.   1987-06-18
United States, Illinois, Rock Island, Mississippi River, East Moline, Pool 15, river mile 488.6, North America, 41.52538 -90.45576
INHS:MOLLUSK
79102Bernard E. Sietman, N. Ward, B. Chen, B. Jasperse, J. Obermeyer, K. Murphy & P. Olson   2012-08-10
United States, Minnesota, Washington, St. Croix River, Prescott, WI; at mouth, North America, 44.74813 -92.80432
INHS:MOLLUSK
29696   
United States, Florida, Escambia River, North America
INHS:MOLLUSK
37888   
United States, Kentucky, Green River, North America
INHS:MOLLUSK
96691Hugo Y. Ruellan, Ashleigh R. McCallum, Noah I. Finney, Madelyn G. Schafer, Eric Wang   2025-08-13
USA, Illinois, Coles, Kaskaskia River, Co. Rd. 1300N, Cooks Mills, North America, 39.56315 -88.43341
INHS:MOLLUSK
3328Arnold W. Fritz, Robert W. Schanzle, Ray Fisher & Les Frankland   1987-07-14
United States, Illinois, Gallatin, Wabash River, confluence with Ohio River, North America, 37.80565 -88.02718
INHS:MOLLUSK
10497Kevin S. Cummings, Christine A. Mayer & S. Jenkins   1990-09-12
United States, Indiana, Lawrence, East Fork White River, 1 mi W Buddha, North America, 38.79156 -86.42962
INHS:MOLLUSK
37122Frank Smith   1894-06-00
United States, Illinois, Mason, Illinois River, Havana, North America, 40.29707 -90.06849
INHS:MOLLUSK
15362Kurt I. Welke   1990-08-22
United States, Tennessee, Marshall, Duck River, Milltown, Lillard's Mill, 3 mi SW Chapel Hill, North America, 35.58658 -86.78444
INHS:MOLLUSK
16898Max R. Matteson   1956-08-15
United States, Illinois, Moultrie, Kaskaskia River, 3 mi SE Sullivan, bridge, North America, 39.57182 -88.55335
INHS:MOLLUSK
45315William C. Starrett   1966-07-06
United States, Illinois, Pike, Illinois River, 6.3 mi NNE Milton, river mile 57.6, North America, 39.6529 -90.6218
INHS:MOLLUSK
5891Kevin S. Cummings, Christine A. Mayer & T. Mina Tynan   1988-08-10
United States, Illinois, Clay, Little Wabash River, 2 mi E Clay City, Rt. 50 bridge, North America, 38.6882 -88.318
INHS:MOLLUSK
13315Kevin S. Cummings & Christine A. Mayer   1991-08-22
United States, Illinois, Kankakee, Iroquois River, 4 mi E Chebanse, Sugar Island bridge, North America, 41.0078 -87.8232
INHS:MOLLUSK
25605Bernard E. Sietman, D. Corgiat, T. Moore, G. Smith & T. Kelley   1999-10-13
United States, Missouri, Pike, Mississippi River, 6 mi WSW Pleasant Hill, Crider Bend, river mile 279.0- 279.1, North America, 39.4207 -90.98956
INHS:MOLLUSK
26117Robert E. Szafoni & E.L. Smith   2001-09-06
United States, Illinois, Douglas, Embarras River, 2 mi SE Hugo, 0.5 mi upstream Co. Rd. 1900E bridge, North America, 39.72949 -88.1237
INHS:MOLLUSK
5381Kevin S. Cummings & Christine A. Mayer   1988-07-06
United States, Illinois, Gallatin, Little Wabash River, New Haven, downstream Rt. 141 bridge at old dam, North America, 37.9078 -88.1201
INHS:MOLLUSK
45062William C. Starrett   1966-08-18
United States, Illinois, Jersey, Illinois River, 0.9 mi W Grafton, river mile 0.9- 1.0, North America, 38.9688 -90.4471
INHS:MOLLUSK
45318William C. Starrett   1966-07-06
United States, Illinois, Pike, Illinois River, 6.4 mi NNE Milton, river mile 57.6, North America, 39.6533 -90.6191
INHS:MOLLUSK
11782Ecological Analysts, Inc.   1986-08-00
United States, Illinois, Rock Island, Mississippi River, Pool 15, river mile 487- 493, North America, 41.52673 -90.45168
INHS:MOLLUSK
37383   
United States, Illinois, Illinois River, North America
INHS:MOLLUSK
4103Kevin S. Cummings & Christine A. Mayer   1987-09-23
United States, Illinois, Wabash, Wabash River, Rochester, at riffle, North America, 38.3448 -87.8249
INHS:MOLLUSK
5639Kevin S. Cummings & Christine A. Mayer   1988-07-06
USA, Illinois, White, Little Wabash River, 1.5 mi S Carmi, Possum Bridge, North America, 38.05984 -88.15743
INHS:MOLLUSK
33288Bernard E. Sietman & Dan Kelner   1997-07-13
United States, Ohio, Washington, Muskingum River, Devola, down stream Dam No. 2, North America, 39.4687 -81.4893
INHS:MOLLUSK
23049Kevin S. Cummings, Christopher A. Phillips & William C. Handel   1998-09-08
United States, Illinois, Clay, Little Wabash River, 5 mi SE Clay City, Co. Rd. 250N, North America, 38.6346 -88.2974
INHS:MOLLUSK
37897   
United States, Kentucky, Webster, Tradewater River, [Providence], North America, 37.39655 -87.84505
INHS:MOLLUSK
7433Max R. Matteson   1956-07-23
United States, Illinois, Lawrence, Embarras River, W outskirts of Westport, 0.5 mi S of bridge, North America, 38.82689 -87.76106
Page 1, records 1-100 of 483

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