| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
161219
| CA | | San Francisco Bay drainage | 1906 |
18050004
| San Francisco Bay | established |
|
162215
| CA | | San Francisco Bay drainage | 2000 |
18050004
| San Francisco Bay | established |
|
1853
| CA | | San Francisco Bay | 1906 |
18050004
| San Francisco Bay | established |
|
1854
| CA | Orange | Newport Bay, near Newport Beach | 1979 |
18070204
| Newport Bay | established |
|
1886058
| DE | Sussex | Anglers Marina, Lewes and Rehoboth Canal | 2023 |
02040207
| Broadkill-Smyrna | |
|
1447456
| IL | Will | Des Plaines River, near S. Frontage Rd | 2013 |
07120004
| Des Plaines | established |
|
1886057
| MD | Worcester | Ocean Pines Marina, Isle of Wight Bay | 2023 |
02040303
| Chincoteague | |
|
1886060
| NJ | Monmouth | Port Monmouth, Sandy Hook Bay | 2023 |
02030104
| Sandy Hook-Staten Island | |
|
1886059
| NJ | Ocean | Key Harbor Marina, Barnegat Bay | 2023 |
02040301
| Mullica-Toms | |
|
282022
| NY | Lewis | Black River 1.6 miles upstream from Rt 39 bridge | 2008 |
04140301
| Black | established |
|
162216
| OR | Coos | Coos Bay [Coos River] | 2000 |
17100304
| Coos | established |
|
1807
| OR | Coos | Coos Bay, South Slough National Estuarine Research Reserve | 1989 |
17100304
| Coos | established |
|
1886056
| VA | Accomack | Quinby Harbor, Upshur Bay | 2023 |
02040304
| Eastern Lower Delmarva | |