Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
162869
| MA | Barnstable | Bourne Marina, Bourne | 2000 |
01090002
| Cape Cod | established |
162892
| MA | Barnstable | Eel Pond, Woods Hole | 2000 |
01090002
| Cape Cod | established |
155464
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1996 |
01090002
| Cape Cod | established |
155465
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1996 |
01090002
| Cape Cod | established |
155466
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1996 |
01090002
| Cape Cod | established |
155467
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1996 |
01090002
| Cape Cod | established |
155468
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1996 |
01090002
| Cape Cod | established |
155471
| MA | Barnstable | Sandwich Town Beach, Sandwich, located on Cape Cod Bay near east entrance to the Cape Cod Canal | 1997 |
01090002
| Cape Cod | established |
154262
| MA | Barnstable | Sandwich, Cape Cod Bay | 1996 |
01090002
| Cape Cod | established |
162893
| MA | Barnstable | Woods Hole Coast Guard Station, Woods Hole | 2003 |
01090002
| Cape Cod | established |
154242
| MA | Barnstable | Woods Hole, Atlantic Ocean | 1992 |
01090002
| Cape Cod | established |
4793
| MA | Bristol | Buzzards Bay at West Island, MA [near New Bedford] | 1994 |
01090002
| Cape Cod | established |
157471
| MA | Bristol | Gooseberry Island, Horseneck Beach State Reservation, W side of island, SW of towers, Town of Westport | 2003 |
01090002
| Cape Cod | established |
155474
| MA | Bristol | Hillcrest Acres (muddy area along east branch of the Westport River estuary) | 1996 |
01090002
| Cape Cod | established |
162878
| MA | Bristol | New Bedford State Pier, New Bedford | 2000 |
01090002
| Cape Cod | established |
162894
| MA | Bristol | Tripps Marina, Westport | 2003 |
01090002
| Cape Cod | established |
162867
| MA | Plymouth | Brant Rock | 2004 |
01090002
| Cape Cod | established |
4795
| MA | Plymouth | Cape Cod Bay at Green Harbor, MA | 1994 |
01090002
| Cape Cod | established |
154284
| MA | Plymouth | Scituate, Atlantic Ocean | 1998 |
01090002
| Cape Cod | established |