Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
52338
| MA | Essex | Pillings Pond, Lynnfield | 1965 |
01090001
| Charles | collected |
1319985
| MA | Middlesex | Lake Winthrop, Holliston | 1992 |
01090001
| Charles | established |
52337
| MA | Middlesex | pond at Mount Hood, Melrose | 1965 |
01090001
| Charles | collected |
1320278
| MA | Middlesex | pond, Medford | 1974 |
01090001
| Charles | established |
1687205
| MA | Middlesex | Small pond next to Muraco Elementary School, Winchester, MA. | 2021 |
01090001
| Charles | established |
1320342
| MA | Norfolk | Charles River, Dedham | 1995 |
01090001
| Charles | established |
1731095
| MA | Norfolk | Foxboro, Neponset Reservoir, south side, Ridge Road on west side, Neponset Ridge | 2010 |
01090001
| Charles | |
1731231
| MA | Norfolk | Milton, Turner's Pond | 1942 |
01090001
| Charles | |
52330
| MA | Norfolk | Pine Tree Brook and pond, Milton | 1965 |
01090001
| Charles | collected |
1320589
| MA | Norfolk | Pine Tree Brook, Milton | 1982 |
01090001
| Charles | established |
1731235
| MA | Norfolk | pond at Weymouth | 1941 |
01090001
| Charles | |
1731237
| MA | Norfolk | pond near Milton | 1941 |
01090001
| Charles | |
52335
| MA | Norfolk | Trout Brook, 1 mi S of Dover, MA | 1965 |
01090001
| Charles | collected |
52331
| MA | Norfolk | Turners Pond, Milton | 1965 |
01090001
| Charles | collected |
1731240
| MA | Norfolk | Weymouth, Whitman's Pond | 1940 |
01090001
| Charles | |
52329
| MA | Norfolk | Whitman's Pond, East Weymouth | 1965 |
01090001
| Charles | collected |
1545120
| MA | Suffolk | Emmanuel Pond and the Muddy River, Brookline, Massachusett | 1968 |
01090001
| Charles | established |
1731248
| MA | Suffolk | Jamaica Plain, pool by Jamaica Pond | 1930 |
01090001
| Charles | |
52333
| MA | Suffolk | Jamaica Pond, Boston | 1965 |
01090001
| Charles | collected |
52332
| MA | Suffolk | Leverett Pond, Boston | 1965 |
01090001
| Charles | collected |
52290
| MA | Suffolk | Muddy River within the city limits of Boston | 1914 |
01090001
| Charles | unknown |
1731236
| MA | Suffolk | Muddy River, Back Bay Fens, Boston | 1941 |
01090001
| Charles | |
1731246
| MA | Suffolk | Muddy River, Boston | 1933 |
01090001
| Charles | |