Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36834
| MT | | Yellowstone River from ND state line to Billings | 1990 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
36814
| MT | | Yellowstone River, lower | 1990 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
36813
| MT | | Yellowstone River, lower | 1990 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
1697825
| MT | Yellowstone | Lake Elmo | 1998 |
10070007
| Upper Yellowstone-Pompeys Pillar | unknown |
292565
| MT | Yellowstone | Yellowstone River(River Miles: 308 to 314.1) | 2003 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
292566
| MT | Yellowstone | Yellowstone River(River Miles: 310 to 310.1) | 2005 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
292567
| MT | Yellowstone | Yellowstone River(River Miles: 351.7 to 351.8) | 2008 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |
292568
| MT | Yellowstone | Yellowstone River(River Miles: 353.4 to 353.5) | 2009 |
10070007
| Upper Yellowstone-Pompeys Pillar | established |