Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
41964
| PA | | Beaver River system | 1938 |
05030104
| Beaver | unknown |
41969
| PA | | Delaware River drainage | 1981 |
02040106
| Lehigh | established |
41962
| PA | Beaver | Ohio River in Beaver County | 1942 |
05030101
| Upper Ohio | unknown |
282829
| PA | Beaver | Ohio River, north shore 6 miles east of Midland | 1939 |
05030101
| Upper Ohio | unknown |
42263
| PA | Blair | Juniata River, Blair County | 1967 |
02050302
| Upper Juniata | unknown |
42264
| PA | Blair | Sandy Run, trib to Little Juniata | 1967 |
02050302
| Upper Juniata | unknown |
295059
| PA | Chester | West Branch Brandywine Creek, 2.4 km below South Coatesville | 1969 |
02040205
| Brandywine-Christina | established |
1654543
| PA | Columbia | Hillside Dr, Berwick, PA, US | 2020 |
02050107
| Upper Susquehanna-Lackawanna | established |
282827
| PA | Cumberland | Letort Spring Run, stream and marshy backwater area immediately upstream of Harmony Hall Rd. bridge. | 1976 |
02050305
| Lower Susquehanna-Swatara | established |
42265
| PA | Lancaster | Conowingo Pond | 1975 |
02050306
| Lower Susquehanna | failed |
282828
| PA | Lawrence | Big Run, near Gibsondale, New Castle. | 1934 |
05030102
| Shenango | unknown |
295058
| PA | Montgomery | Wisshickon Creek below route 73 | 1978 |
02040203
| Schuylkill | established |
295056
| PA | Philadelphia | Wissahickon Creek at mouth, Schuylkill trib. | 1966 |
02040203
| Schuylkill | established |
295057
| PA | Philadelphia | Wissahickon Creek at mouth, Schuylkill trib. | 1969 |
02040203
| Schuylkill | established |