Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
288626
| MT | Big Horn | Arapooish Pond | 1984 |
10080015
| Lower Bighorn | established |
290398
| MT | Big Horn | Bighorn River(River Miles: 52 to 53)[Calculated using NHD+ v2.0 GIS dataset] | 1996 |
10080015
| Lower Bighorn | established |
290397
| MT | Big Horn | Bighorn River(River Miles: 52 to 53)[Calculated using NHD+ v2.0 GIS dataset] | 2007 |
10080015
| Lower Bighorn | established |
290396
| MT | Big Horn | Bighorn River(River Miles: 52 to 53)[Calculated using NHD+ v2.0 GIS dataset] | 2009 |
10080015
| Lower Bighorn | established |
290399
| MT | Big Horn | Bighorn River(River Miles: 62.5 to 66.5)[Calculated using NHD+ v2.0 GIS dataset}] | 2011 |
10080015
| Lower Bighorn | established |
290400
| MT | Big Horn | Bighorn River(River Miles: 62.5 to 66.5)[Calculated using NHD+ v2.0 GIS dataset}] | 2011 |
10080015
| Lower Bighorn | established |
1337188
| MT | Big Horn | Yellowtail Afterbay Reservoir | 2015 |
10080015
| Lower Bighorn | established |
290395
| MT | Yellowstone | Bighorn River River Miles: 1 to 3 | 2000 |
10080015
| Lower Bighorn | established |