| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
264757
| MT | Chouteau | Marias River | 1997 |
10030203
| Marias | established |
|
291011
| MT | Chouteau | Marias River(River Miles: 22 to 24.6) | 1997 |
10030203
| Marias | established |
|
281825
| MT | Chouteau | Marias River, river miles 22 to 24.6. | 1997 |
10030203
| Marias | established |
|
285049
| MT | Liberty | Tiber Reservoir | 1997 |
10030204
| Willow | established |
|
281830
| MT | Liberty | Tiber Reservoir (Lake Elwell) | 1997 |
10030203
| Marias | established |
|
158601
| MT | Roosevelt | Missouri River (Milk River to Hwy 13 bridge (Wolf Pt. ) RM 1760.0-1701.0) | 1997 |
10060001
| Prairie Elk-Wolf | established |
|
158602
| ND | | Missouri River (Garrison Dam to Lake Oahe headwaters RM 1389.0-1304.0) | 1997 |
10130101
| Painted Woods-Square Butte | extirpated |