| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1731199
| CA | Riverside | Lake Evans, Fairmount Park, Riverside | 1969 |
18070203
| Santa Ana | |
|
1731198
| CT | New Haven | Harwinton, Pond, Campville Hill Rd, 2 mi E Naugatuck River | 1969 |
01100005
| Housatonic | |
|
1879496
| QUE | | Canal de Soulanges | 1969 |
04290008
| Raisin River-St. Lawrence River | |
|
1731200
| WA | San Juan | Cascade Lake, Orcas Island | 1969 |
17110003
| San Juan Islands | |