| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
252591
| ME | Lincoln | Atlantic Ocean, Gulf of Maine, off the Damariscotta River at Thrumcap Island | 2002 |
01050003
| St. George-Sheepscot | established |
|
252592
| ME | Lincoln | Atlantic Ocean, Gulf of Maine, off the Damariscotta River at Thrumcap Island | 2003 |
01050003
| St. George-Sheepscot | established |
|
252625
| ME | Lincoln | Damariscotta River at Wentworth Point in Walpole | 2006 |
01050003
| St. George-Sheepscot | established |
|
252582
| ME | Lincoln | Fort Island Narrows [Damariscotta River just E of Boothbay] | 2004 |
01050003
| St. George-Sheepscot | established |
|
252624
| ME | Lincoln | Hockomack Channel next to Bremen Long Island | 2006 |
01050003
| St. George-Sheepscot | established |