Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
31087
| DE | New Castle | Appoquinimink River | 1991 |
02040205
| Brandywine-Christina | unknown |
31084
| DE | New Castle | Army Creek (near Dover?) | 1991 |
02040205
| Brandywine-Christina | unknown |
31082
| DE | New Castle | Augustine Creek | 1991 |
02040205
| Brandywine-Christina | established |
31089
| DE | New Castle | Becks Pond [Belltown Run, NE of Glasglow] | 1991 |
02040205
| Brandywine-Christina | unknown |
242614
| DE | New Castle | Blackbird Creek | 2007 |
02040205
| Brandywine-Christina | unknown |
31085
| DE | New Castle | Brandywine Creek | 1991 |
02040205
| Brandywine-Christina | unknown |
31086
| DE | New Castle | Chesapeake and Delaware Canal | 1991 |
02040205
| Brandywine-Christina | unknown |
587859
| PA | Chester | [No locality description provided by MARIS] | 1976 |
02040205
| Brandywine-Christina | unknown |
557707
| PA | Chester | Valley Ck W at RM 2.3 | 1976 |
02040205
| Brandywine-Christina | unknown |