Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
239427
| PA | Blair | Clover Creek Quarry [~4 mi E of Williamsburg] | 2007 |
02050302
| Upper Juniata | established |
238805
| PA | Blair | Clover Creek Quarry [~4 mi SE of Williamsburg] | 2006 |
02050302
| Upper Juniata | established |
238806
| PA | Blair | Clover Creek Quarry [~4 mi SE of Williamsburg] | 2007 |
02050302
| Upper Juniata | established |
1598383
| PA | Erie | Lake Erie [No locality description provided] | 2012 |
04260000
| Lake Erie | established |
1332676
| PA | Erie | Lake Erie at Presque Isle (Thompson Bay), Erie Water Plant, Erie, Pennsylvania | 1994 |
04260000
| Lake Erie | established |
158325
| PA | Erie | Lake Erie at Presque Isle (Thompson Bay)[Erie, PA] | 1994 |
04260000
| Lake Erie | established |
118240
| PA | Erie | Lake Erie at Presque Isle State Park (Beach 11), Erie, PA | 1997 |
04260000
| Lake Erie | established |
785770
| PA | Erie | Lake Erie, at Presque Isle Bay, W side | 2012 |
04260000
| Lake Erie | established |
1598389
| PA | Erie | Lake Erie, Presque Isle Bay [No locality description provided] | 2012 |
04260000
| Lake Erie | established |
1332771
| PA | Erie | Lake Erie, Presque Isle Bay, near Bayfront Convention Center | 1997 |
04260000
| Lake Erie | established |
1657141
| PA | Erie | shipping channel that connects Presque Isle Bay to Lake Erie | 2007 |
04260000
| Lake Erie | established |
862450
| PA | Lancaster | Billmeyer Quarry [=Bainbridge Quarry], Bainbridge | 2009 |
02050306
| Lower Susquehanna | eradicated |
1332610
| PA | Lancaster | Billmeyer Quarry at Bainbridge Sportsmen's Club, 2037 River Rd. | 2009 |
02050306
| Lower Susquehanna | eradicated |
1332976
| PA | Lancaster | Billmeyer Quarry at Bainbridge Sportsmen's Club, 2037 River Rd. | 2009 |
02050306
| Lower Susquehanna | eradicated |
1332745
| PA | Lancaster | Billmeyer Quarry, less than 0.1 Mile from the Susquehanna River, Bainbridge | 2008 |
02050306
| Lower Susquehanna | eradicated |
1332544
| PA | Lancaster | Billmeyer Quarry, north wall, less than 0.1 Mile from the Susquehanna River, Bainbridge | 2008 |
02050306
| Lower Susquehanna | eradicated |
118489
| PA | Northampton | Dutch Springs Reservoir [just N of Bethlehem, PA] | 2000 |
02040106
| Lehigh | established |