Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1702042
| RI | Providence | Save the Bay Docks, Providence, RI | 2019 |
01090004
| Narragansett | |
1702043
| RI | Washington | Allen Harbor Marina, North Kingstown, RI | 2019 |
01090004
| Narragansett | |
1702044
| RI | Washington | Point Judith Marina, Wakefield, Rhode Island | 2019 |
01090006
| Point Judith-Block Island | |