Specimen ID | Common Name | State | County | Locality | Year |
| Drainage name | Status |
1730524
| mysterysnail | ME | Knox | [No locality description provided] | 2022 |
01050003
| St. George-Sheepscot | |
1730521
| mysterysnail | ME | Lincoln | [No locality description provided] | 2022 |
01050003
| St. George-Sheepscot | |
241290
| Chinese mysterysnail | ME | Lincoln | Cranberry Cove, Damariscotta Lake (near Jefferson) | 2007 |
01050003
| St. George-Sheepscot | established |
241291
| Chinese mysterysnail | ME | Lincoln | Davis Stream (near Jefferson) | 2007 |
01050003
| St. George-Sheepscot | established |
1731296
| Japanese mysterysnail | OK | Payne | Stillwater | 1955 |
11050003
| Lower Cimarron | |
52287
| Japanese mysterysnail | OK | Payne | Stillwater, OK [waterbody not named] | 1965 |
11050003
| Lower Cimarron | unknown |