| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
745282
| MD | Allegany | Sideling Hill Creek | 1998 |
02070003
| Cacapon-Town | unknown |
|
745277
| MD | Allegany | Sideling Hill Creek, Near Cumberland, Md | 1998 |
02070003
| Cacapon-Town | unknown |
|
745280
| MD | Frederick | Monocacy River, Thurmont, Md. | 1998 |
02070009
| Monocacy | unknown |
|
745272
| MD | Frederick | Potomac River. Frederick, Md. | 1998 |
02070008
| Middle Potomac-Catoctin | unknown |
|
745281
| MD | Washington | Hagerstown, Md | 1998 |
02070004
| Conococheague-Opequon | unknown |
|
745279
| MD | Washington | Licking Creek | 1998 |
02070004
| Conococheague-Opequon | unknown |
|
745283
| VA | Fauquier | Carter Run | 1998 |
02080103
| Rapidan-Upper Rappahannock | unknown |