Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
36576
| MT | | Tongue (HUC6) non-specific | 1990 |
10090100
| Tongue | established |
264190
| MT | Big Horn | Hanging Woman Creek | 2004 |
10090101
| Upper Tongue | established |
264192
| MT | Big Horn | Tongue River, upper, in vicinity of Reservoir | 2004 |
10090101
| Upper Tongue | established |
264193
| MT | Big Horn | Tongue River, upper, in vicinity of Reservoir | 2005 |
10090101
| Upper Tongue | established |
264230
| MT | Custer | Foster Creek | 2002 |
10090102
| Lower Tongue | established |
264236
| MT | Custer | Pumpkin Creek | 1999 |
10090102
| Lower Tongue | established |
264235
| MT | Custer | Pumpkin Creek | 2005 |
10090102
| Lower Tongue | established |
264237
| MT | Custer | Tongue River | 1993 |
10090102
| Lower Tongue | established |
264238
| MT | Custer | Tongue River | 2000 |
10090102
| Lower Tongue | established |
264327
| MT | Powder River | Otter Creek | 2000 |
10090102
| Lower Tongue | established |
264394
| MT | Rosebud | Hanging Woman Creek | 2001 |
10090101
| Upper Tongue | established |
264393
| MT | Rosebud | Hanging Woman Creek | 2003 |
10090101
| Upper Tongue | established |
264400
| MT | Rosebud | Otter Creek | 2003 |
10090102
| Lower Tongue | established |
264413
| MT | Rosebud | Tongue River | 1993 |
10090102
| Lower Tongue | established |
264414
| MT | Rosebud | Tongue River | 2003 |
10090102
| Lower Tongue | established |
582847
| WY | Sheridan | [No locality description provided by MARIS] | 1993 |
10090101
| Upper Tongue | established |
582848
| WY | Sheridan | [No locality description provided by MARIS] | 1994 |
10090101
| Upper Tongue | established |