Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
42293
| PA | | Youghiogheny drainage | 1983 |
05020006
| Youghiogheny | failed |
1701973
| PA | Bucks | Delaware River, at mouth of Buck Creek | 2022 |
02040105
| Middle Delaware-Musconetcong | |
1714184
| PA | Bucks | Delaware River, Pennsylvania Fish and Boat Commission boat Ramp about a half-mile south of Yardley, PA. | 2023 |
02040105
| Middle Delaware-Musconetcong | |
1701972
| PA | Philadelphia | Delaware River, just downstream of Dredge Harbor | 2021 |
02040202
| Lower Delaware | |
1657096
| PA | Philadelphia | Schuylkill River, tidal reach below Fairmount Dam | 2020 |
02040203
| Schuylkill | unknown |