Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36464
| MT | | Marias River | 1990 |
10030203
| Marias | established |
292377
| MT | Chouteau | Marias River(River Miles: 17.5 to 20.9) | 1997 |
10030203
| Marias | established |
292378
| MT | Chouteau | Marias River(River Miles: 22 to 24.6) | 1997 |
10030203
| Marias | established |
292379
| MT | Chouteau | Marias River(River Miles: 29.6 to 32.3) | 1997 |
10030203
| Marias | established |
292376
| MT | Chouteau | Marias River(River Miles: 6.1 to 25.7) | 1997 |
10030203
| Marias | established |
292380
| MT | Hill | Marias River(River Miles: 34.2 to 58) | 1997 |
10030203
| Marias | established |
292381
| MT | Liberty | Marias River(River Miles: 70.2 to 73.5) | 1997 |
10030203
| Marias | established |
292382
| MT | Liberty | Marias River(River Miles: 74.1 to 78.6) | 1998 |
10030203
| Marias | established |
267886
| MT | Liberty | Tiber Reservoir (Lake Elwell) | 1996 |
10030203
| Marias | established |
300124
| MT | Liberty | Tiber Reservoir (Lake Elwell) | 2007 |
10030203
| Marias | established |
289716
| MT | Pondera | Lake Frances | 1969 |
10030203
| Marias | established |
289712
| MT | Pondera | Lake Frances | 1976 |
10030203
| Marias | established |
289715
| MT | Pondera | Lake Frances | 1977 |
10030203
| Marias | established |
289711
| MT | Pondera | Lake Frances | 1980 |
10030203
| Marias | established |
289710
| MT | Pondera | Lake Frances | 1990 |
10030203
| Marias | established |
289709
| MT | Pondera | Lake Frances | 1997 |
10030203
| Marias | established |
289714
| MT | Pondera | Lake Frances | 2000 |
10030203
| Marias | established |
289713
| MT | Pondera | Lake Frances | 2008 |
10030203
| Marias | established |
292386
| MT | Toole | Marias River(River Miles: 106.7 to 106.8) | 2003 |
10030203
| Marias | established |
292384
| MT | Toole | Marias River(River Miles: 143.7 to 143.8) | 2009 |
10030203
| Marias | established |
292383
| MT | Toole | Marias River(River Miles: 150.1 to 154.9) | 1994 |
10030203
| Marias | established |