| Specimen ID | 118121 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | MI |
| County | Cass |
| Locality | Twin Lakes (South lake)[north-central part of county] |
| Mapping Accuracy | Accurate |
| HUC8 Name | St. Joseph |
| HUC8 Number | 04050001 |
| HUC10 Name | Dowagiac River |
| HUC10 Number | 0405000123 |
| HUC12 Name | Indian Lake-Dowagiac River |
| HUC12 Number | 040500012305 |
| Map | |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Record Type | Personal communication |
| Verifier | mussel |
| Freshwater/Marine | Freshwater |
