Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
294772
| MA | Barnstable | Wequaquet Lake | 1998 |
01090002
| Cape Cod | established |
294651
| MA | Bristol | Lake Sabbatia | 1998 |
01090004
| Narragansett | established |
294742
| MA | Bristol | South Watuppa Pond | 1998 |
01090004
| Narragansett | established |
294788
| MA | Bristol | Winnecunnet Pond | 1998 |
01090004
| Narragansett | established |
294550
| MA | Middlesex | Charles River near South Natick and Dover | 1998 |
01090001
| Charles | established |
294739
| MA | Plymouth | Snipatuit Pond | 1998 |
01090002
| Cape Cod | established |
294570
| MA | Worcester | Dark Brook Reservoir | 1998 |
01090003
| Blackstone River | established |
294621
| MA | Worcester | Indian Lake | 1998 |
01090003
| Blackstone River | established |
294646
| MA | Worcester | Lake Quinsigamond, Worcester, MA | 1998 |
01090003
| Blackstone River | established |
294667
| MA | Worcester | Manchaug Pond | 1998 |
01090003
| Blackstone River | established |
875564
| MA | Worcester | Whitins Pond at sampling station F6T | 1992 |
01090003
| Blackstone River | established |