Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
576810
| MD | Allegany | [No locality description provided by MARIS] | 2004 |
02070002
| North Branch Potomac | established |
576812
| MD | Allegany | [No locality description provided by MARIS] | 2007 |
02070002
| North Branch Potomac | established |
576811
| MD | Allegany | [No locality description provided by MARIS] | 2008 |
02070002
| North Branch Potomac | established |
583453
| PA | Bedford | [No locality description provided by MARIS] | 1985 |
02070002
| North Branch Potomac | established |
553237
| PA | Bedford | Koon Lake | 1985 |
02070002
| North Branch Potomac | established |
553235
| PA | Bedford | Koon Lake | 1985 |
02070002
| North Branch Potomac | established |
553236
| PA | Bedford | Koon Lake | 1985 |
02070002
| North Branch Potomac | established |
553233
| PA | Bedford | Koon Lake | 2000 |
02070002
| North Branch Potomac | established |
553234
| PA | Bedford | Koon Lake | 2000 |
02070002
| North Branch Potomac | established |
553232
| PA | Bedford | Koon Lake | 2005 |
02070002
| North Branch Potomac | established |