| Specimen ID | 274475 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | MI |
| County | Alpena |
| Locality | Fletcher Pond [S of Hillman] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Thunder Bay |
| HUC8 Number | 04070006 |
| HUC10 Name | Upper South Branch Thunder Bay River |
| HUC10 Number | 0407000602 |
| HUC12 Name | Fletcher Pond-Upper South Branch Thunder Bay River |
| HUC12 Number | 040700060204 |
| Map | |
| Collection Day | 6 |
| Collection Month | 3 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Comments | Observer was icefishing when he snagged a piece of wood which was covered with zebra mussels. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Number Collected | many |
