Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1674181
| DE | Kent | [No locality description provided] | 2020 |
02040207
| Broadkill-Smyrna | |
31060
| DE | Kent | Puncheon Brook one mile south of Dover | 1888 |
02040207
| Broadkill-Smyrna | failed |
31184
| DE | Kent | Puncheon Brook one mile south of Dover | 1905 |
02040207
| Broadkill-Smyrna | failed |
31185
| DE | Sussex | Pemberton Branch, the feeder to Wagamons Pond | 1905 |
02040207
| Broadkill-Smyrna | failed |
31061
| DE | Sussex | Pemberton Branch, the feeder to Wagomons Pond | 1888 |
02040207
| Broadkill-Smyrna | failed |