Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
272825
| MI | Chippewa | St. Marys River near Raber Bay | 1982 |
04200002
| St. Marys | unknown |
272823
| MI | Chippewa | St. Marys River near Rocky Point | 1982 |
04200002
| St. Marys | unknown |
272824
| MI | Chippewa | St. Marys River near Twin Island | 1982 |
04200002
| St. Marys | unknown |
272821
| MI | Emmet | Lake Michigan at mouth of Carp Lake River, SW of Mackinaw City, MI | 1982 |
04190000
| Lake Michigan | unknown |
272822
| MI | Midland | Tittabawassee River below the Dow Corning plant | 1982 |
04080201
| Tittabawassee | unknown |