Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
35024
| MA | Middlesex | North Pond, Hopkinton | 1996 |
01090003
| Blackstone River | established |
613364
| MA | Middlesex | North Pond, Hopkinton | 1996 |
01090003
| Blackstone River | established |
1678049
| MA | Worcester | [No locality description provided] | 2018 |
01090003
| Blackstone River | |
613380
| MA | Worcester | Pratt Pond, Upton | 1996 |
01090003
| Blackstone River | established |
35031
| MA | Worcester | Pratt Pond, Upton | 1996 |
01090003
| Blackstone River | established |
873606
| MA | Worcester | Whitins Pond at sampling station F4G | 1992 |
01090003
| Blackstone River | established |
873516
| MA | Worcester | Whitins Pond at sampling station F6G | 1992 |
01090003
| Blackstone River | established |
873535
| MA | Worcester | Whitins Pond at sampling station F7G | 1992 |
01090003
| Blackstone River | established |
873505
| MA | Worcester | Whitins Pond at sampling station F7G | 1992 |
01090003
| Blackstone River | established |
613379
| MA | Worcester | Whitins Pond. Blackstone drainage. | 1992 |
01090003
| Blackstone River | established |