Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
158620
| SD | | Missouri River (Fort Randall Dam to Lewis and Clark Lake headwaters RM 88.0-835.0) | 1997 |
10170101
| Lewis and Clark Lake | collected |
158621
| SD | | Missouri River (Gavins Point Dam to Ponca, NE RM 810.0-753.0) | 1997 |
10170101
| Lewis and Clark Lake | collected |
278108
| SD | Bon Homme | Missouri River (Lewis and Clark Lake), south of Tabor | 2001 |
10170101
| Lewis and Clark Lake | collected |
278110
| SD | Clay | Missouri River near Vermillion | 2001 |
10170101
| Lewis and Clark Lake | collected |