| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
154503
| VA | | Newport News, Chesapeake Bay | 2000 |
02080108
| Lynnhaven-Poquoson | established |
|
1886077
| VA | Accomack | Curtis Merritt Harbor, Chincoteague Inlet | 2023 |
02040303
| Chincoteague | established |
|
1886076
| VA | Accomack | Quinby Harbor, Upshur Bay | 2023 |
02040304
| Eastern Lower Delmarva | established |
|
154244
| VA | Northampton | Cape Charles (Chesapeake Bay) | 1993 |
02040304
| Eastern Lower Delmarva | established |
|
4791
| VA | Northampton | Chesapeake Bay at Cape Charles | 1992 |
02040304
| Eastern Lower Delmarva | established |
|
238515
| VA | Northampton | Chesapeake Bay at Cape Charles Beach [Delmarva Peninsula] | 2007 |
02080111
| Pokomoke-Western Lower Delmarva | established |