Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1464295
| SD | Beadle | James River | 2015 |
10160006
| Middle James | unknown |
543532
| SD | Beadle | James River in Huron | 2011 |
10160006
| Middle James | unknown |
1464314
| SD | Beadle | Lake Byron | 2015 |
10160006
| Middle James | unknown |
1702696
| SD | Beadle | Lake Byron, Lake Byron Township, SD | 2012 |
10160006
| Middle James | |
1702698
| SD | Beadle | Shue Creek confluence with the James River, SD | 2011 |
10160006
| Middle James | |
1702689
| SD | Beadle | Shue Creek confluence with the James River, SD | 2011 |
10160006
| Middle James | |
1464325
| SD | Clay | Missouri River (Below Gavins Point Dam) | 2015 |
10170101
| Lewis and Clark Lake | unknown |
1464289
| SD | Clay | Vermillion River (Below East Vermillion) | 2015 |
10170102
| Vermillion | unknown |
1702686
| SD | Clay | Vermillion River confluence with the Missouri River, SD | 2012 |
10170102
| Vermillion | |
253822
| SD | Davison | James River just north of Mitchell | 2008 |
10160011
| Lower James | unknown |
1702685
| SD | Hutchinson | James River at Milltown, South Dakota | 2012 |
10160011
| Lower James | |
159386
| SD | Lincoln | Big Sioux River near Canton | 2004 |
10170203
| Lower Big Sioux | unknown |
1464311
| SD | McCook | East Vermillion Lake - Below the Spillway | 2015 |
10170102
| Vermillion | unknown |
1702691
| SD | McCook | Vermillion River below East Lake Vermillion Dam, SD | 2011 |
10170102
| Vermillion | |
157148
| SD | Yankton | James River, at the mouth [~4 mi E of Yankton, SD] | 2003 |
10160011
| Lower James | unknown |
157072
| SD | Yankton | Missouri River below Gavins Point dam | 2003 |
10170101
| Lewis and Clark Lake | unknown |