Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1655202
| PA | Delaware | Chester Creek, Brookhaven | 2020 |
02040202
| Lower Delaware | unknown |
1522337
| PA | Delaware | Crum Creek (tidal) | 2013 |
02040202
| Lower Delaware | unknown |
1456683
| PA | Delaware | Darby Creek | 2015 |
02040202
| Lower Delaware | established |
1613842
| PA | Delaware | Darby Creek, along right descending bank upstream of Route 420 | 2019 |
02040202
| Lower Delaware | established |
281295
| PA | Delaware | Darby Creek, in Philadelphia [Heinz National Wildlife Refuge] | 2011 |
02040202
| Lower Delaware | established |
282581
| PA | Delaware | Darby Creek, in Philadelphia [Heinz National Wildlife Refuge], lagoon W side of Rt. 420 | 2012 |
02040202
| Lower Delaware | established |
164800
| PA | Delaware | Delaware River adjacent to the Philadelphia Airport, specifically the UPS terminal. | 2005 |
02040202
| Lower Delaware | established |
647812
| PA | Delaware | Delaware River beach, along Hog Island-Fort Mifflin Road, near Philadelphia International's UPS terminal | 2013 |
02040202
| Lower Delaware | established |