Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1464324
| NE | Knox | Missouri River, Lewis and Clark Lake | 2015 |
10170101
| Lewis and Clark Lake | unknown |
1464309
| SD | Clay | Missouri River (Below Gavins Point Dam) | 2015 |
10170101
| Lewis and Clark Lake | unknown |
1464326
| SD | Clay | Vermillion River (Below East Vermillion) | 2015 |
10170102
| Vermillion | unknown |
42874
| SD | McCook | Lake Vermillion | 1996 |
10170102
| Vermillion | unknown |
1464322
| SD | McCook | Lake Vermillion | 2015 |
10170102
| Vermillion | unknown |