Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
278086
| SD | Bon Homme | Missouri River (Lewis and Clark Lake), south of Tabor | 2001 |
10170101
| Lewis and Clark Lake | established |
546453
| SD | Bon Homme | Missouri River, Niobrara, rm841 | 1998 |
10170101
| Lewis and Clark Lake | established |
546450
| SD | Bon Homme | Missouri River, Ponca Creek, rm848 | 1998 |
10170101
| Lewis and Clark Lake | established |
278087
| SD | Clay | Missouri River near Vermillion | 2001 |
10170101
| Lewis and Clark Lake | established |
546462
| SD | Yankton | Missouri River, St. Helena | 1999 |
10170101
| Lewis and Clark Lake | established |
546456
| SD | Yankton | Missouri River, St. Helena, rm 798 | 1998 |
10170101
| Lewis and Clark Lake | established |