| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 255904 | MI | Delta | Big Bay de Noc (Lake Michigan) at mouth of Little Fishdam River, near Isabella, MI | 1963 | 04030112 | Fishdam-Sturgeon | established |
| 255961 | MI | Delta | Big Bay de Noc (Lake Michigan) at mouth of Sturgeon River, Nahma, MI | 1957 | 04030112 | Fishdam-Sturgeon | established |
| 256257 | MI | Schoolcraft | Lake Michigan at Johnson Creek, SW of Manistique, MI | 1959 | 04030112 | Fishdam-Sturgeon | established |
| 256263 | MI | Schoolcraft | Lake Michigan at Southtown Creek, just SW of Manistique, MI | 1976 | 04030112 | Fishdam-Sturgeon | established |
Citation for this information:
U.S. Geological Survey, 2025,
Petromyzon marinus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/15/2025