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MI: Menominee Co., Cedar River, 2.5 km N Cedar River along River Rd., 45.43837, -87.36038, 3/22/2009, R. E. DeWalt, RED-2009-147

OH: Columbiana Co.; Bull Creek, 25 km S Achor at Clarkson Pancake Rd, 40.75369, -80.53961, 10/24/2009, R. E. DeWalt, RED-2009-221

Rockford, Ill. at light 7/18/27 C. C. Compton

IL, Pope Co., Lusk Creek, 4.8 km SE Eddyville at Eddyville Blacktop, Shawnee National Forest, 37.4726, -88.5475, 4/23/2019, E. A. Newman, EAN-2019-046

WI: Sawyer Co.; Namekagon River, NE Hayward at public canoe put-in, St. Croix National Scenic Waterway, 46.07197, -91.41699, 6/25/2010, R. E. DeWalt, E. Hernandez, M. M. Brown, RED-2010-297

USA, MI, Alger Co., Rock River, 6.8km SSW Au Train Rock River Rd. (H01), 46.38954, -86.91512, 9/14/2012, R. E. DeWalt, RED-2012-160

MI, Ontonagon Co., W Br Firesteel River, 5.8 km ENE Greenland, 5/29/2010, R. E. DeWalt,M. Pessino, M. M. Brown, E. W. Hernandez, RED-2010-226

MI, Cheboygan Co., Mill Creek, 6.5 km SE Mackinaw City at US-23, Old Mill Historic Park, 6/2/2010, R. E. DeWalt, M. Pessino, M. M. Brown, E. W. Hernandez, RED-2010-245

WI: Sauk Co.; Otter Creek, 4 km NNW Bluffview at Stone Pocket Rd., 3/13/2010, R. E. DeWalt, RED-2010-089

MN, Hennepin Co., Nine Mile Creek, Bloomington, 3/31/1935, L. L. Smith

MN: Aitkin Co., Swan River, 7 km NNE Ball Bluff at CR-65, 47.01213, -93.25561, 3/22/2012, R. E. DeWalt, M. Pessino. RED-2012-058

WI: Oconto Co., Oconto River, Oconto at US-41, 44.88329, -87.88449, 3/21/2009, R. E. DeWalt, RED-2009-145

MN, Cook Co., Kadunce Creek, Grand Marais, 8/8/1929, C. T. Schmidt

USA, WI, Barron Co., Red Cedar River, 4 km WSW Cameron at CR-W, 45.40132, -91.7769, 6/24/2010, Coll. R. E. DeWalt, M. Pessino, RED-2011-071

MN: Goodhue Co., Mississippi River at Redwing, Main Channel at Park, 44.56793, -92.53597, 3/19/2012. R. E. DeWalt, M. Pessino. RED-2012-039

MICHIGAN: Alger Co., Slapneck Cr., MI 94 W. Dixon 16 July 2011 Houghton et al.

IL: Pope Co., Dog Creek, 9 km NW Hamletsburg at CR-1, 3/2/2012, R. E. DeWalt, RED-2012-016

WI, Washburn Co., McKenzie Creek, 15.9 km W Lampson at Zehm Rd., 45.99853, -92.02034, 6/26/2016, R. E. DeWalt, J. Jaureguy, RED-2016-065, UV light, SACN-8, subs 4

IN: Elkhart Co.; Little Elkhart River, Bristol at canoe livery. 41.7231, 85.8109. 3/19/2006 R. E. DeWalt

Big Sugar Creek W. Philadelphia, Ind. March 2, 1938 T.H. Frison

Homer Park, Ill. June 30, 1927 At light Coll. T. H. F. & R. D. G.

12 km S Salem

MN: Cross River, Schroeder 4/18/1992

4.5 km SW Derby

IL, LaSalle Co., Vermilion River, NE Oglesby at CR-23, 41.30201, -89.03835, 6/25/2019, R. E. DeWalt, E. A. Newman, L. Hart, RED-2019-067, UV light

OH, Adams Co., Puntenney run, NW Squirrel Town, Puntenney Run Rd., Edge Appalachia Pres., 38.70821, -83.38889, 3/9/2013, R. E. DeWalt, RED-2013-011

USA: IN: Owen Co., Rattlesnake Cr., 5/24/2009, Coll: R. E. DeWalt, E. T. Chabot, M. Pessino

IN, Pike Co., East Fork White R., Rogers at IN-57, dipnet, 38.53934, -87.22342, 6/19/2007, R. E. DeWalt, RED-2007-152

Rte. 550, 10 km NW Marquette

MI, Keweenaw Co., Lake Superior shoreline, ca. 4.7 mi. NE of Eagle Harbor @ DOT Roadside Park, 01/VI/2000, J. Shepard

Flood Cr. Iron Co. Wis. cl. 10 Apr 1970 Em. 28 Apr. 1970

IN, Elkhart Co., Turkey Cr., CR 142, nr. Goshen N41deg 30? 53?, W85deg 50? 51?, 29 June 2018, Houghton et al., UV light

MI: Otsego Co., West Branch Sturgeon River, 5.5km NNW Vanderbilt at Thumb Lake Rd., 45.18591, -84.69762, 6/2/2010, R. E. DeWalt, M. Pessino, M. M. Brown, E. W. Hernandez, RED-2010-246

MN: Cook Co., Cascade River, 13 km W Grand Marias at CR-45, 47.74667, -90.52558, 3/24/2012, R. E. DeWalt, M. Pessino. RED-2012-073

MN: Goodhue Co., Cannon River, Welch at CR-7 bridge, 44.56721, -92.73811, 3/19/2012, R. E. DeWalt, M. Pessino, RED-2012-040

IL: Hardin Co.; Threemile Creek, 6.5 km WNW Elizabethtown. 37.4599 N, 88.3772 W. CTAP 170502S 4/5/2005 R. E. DeWalt RED-2005-022

RED-2007-070 IN: Montgomery Co., Tributary Sugar Creek N. Shades St. Pk. along IN-234 39.9484, 87.0583 3/18/2007 R. E. DeWalt

RED-2010-217 WI: Bayfield Co.; Sioux River, 6.5km W Washburn at Church Corner Rd., 46.67612, -90.98993. 5/27/2010, R. E. DeWalt et al

RED-2011-077 WI: Bayfield Co., Pikes Creek, 5km SW Bayfield at WI-13, 46.78532, -90.86382, 3/22/2011, R. E. DeWalt, M. Pessino

Upstream of McKinley Road

IN: Putnam Co.; Big Walnut Creek, 3 km SE Bainbridge, Hall Woods Nature Preserve. 39.7552 N, 86.7803 W. 2/24/2008 R. E. DeWalt RED-2008-018

USA, IN, Elkhart Co., St. Joseph River, Bristol, Congdon Park 41.72308, -85.81608, 18-Jun-2018, EAN-2018-148

IL, Cumberland Co., Embarras R., 11.5 km N Greenup at 1200N, 39.34392, -88.17078, 5/2/2007, R. E. DeWalt, RED-2007-118

OH, Adams Co., Abner Cr., Edge of Appal. Pres.., 38.71788, -83.43433, 600? el., 11/18/2012, RE DeWalt, SK Ferguson, RED-2012-184

WI, Polk Co., N. Branch of Trade R. SW of Frederic off Hwy 35 on 170 2/V/81 #43 Graham

RED-2010-095, MI: Kalamazoo Co., Gull Creek, 3.5 km SW Augusta, 42.32206, -85.40179, 3/20/2010, R. E. DeWalt, M. Pessino

OHIO, Greene Co., Little Miami River, John Bryan State Park, 19-II-1990, Clark & Wells

IN: White Co.; Tippecanoe River, 5 mi E Brookston, IN-18. 3/13/2005 R. E. DeWalt RED-2005-008

MI, Livingston Co., Portage River, 3 km SE Hell at Dexter-Town Hall Rd, 6/9/2010, R. E. DeWalt,M. Pessino, E. W. Hernandez, RED-2010-258

PNH-2025-091. USA: IN, Martin Co.; East Fork White River, 1.2km SW of Shoals, IN, Sprout Springs Rd, 38.65928, -86.80206. 12 Jun., 2025, Coll: P.N. Hogan, UV Light Trap (9:15-11:30pm)