Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
887801
| ND | LaMoure | Adrian backwater on east side of James River | 2014 |
10160003
| Upper James | unknown |
1524256
| ND | LaMoure | James River, at Lemoure Dam | 2018 |
10160003
| Upper James | unknown |
279384
| ND | LaMoure | James River, below Hwy 13 crossing in LaMoure | 2011 |
10160003
| Upper James | unknown |
1702690
| ND | Stutsman | James River below Jamestown Dam, ND | 2011 |
10160001
| James Headwaters | |
279459
| ND | Stutsman | James River, tailrace waters below Jamestown Reservoir | 2011 |
10160001
| James Headwaters | unknown |
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 | |
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 | |
157148
| SD | Yankton | James River, at the mouth [~4 mi E of Yankton, SD] | 2003 |
10160011
| Lower James | unknown |