| Specimen ID | 116470 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IN |
| County | Lake |
| Locality | Wolf Lake on the Indiana/Illinois border just south of Lake Michigan |
| Mapping Accuracy | Accurate |
| HUC8 Name | Little Calumet-Galien |
| HUC8 Number | 04040001 |
| HUC10 Name | Calumet River-Frontal Lake Michigan |
| HUC10 Number | 0404000106 |
| HUC12 Name | Calumet River-Frontal Lake Michigan |
| HUC12 Number | 040400010606 |
| Map | |
| Collection Day | 15 |
| Collection Month | 8 |
| Collection Year | 1992 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Thousands present covering a variety of substrates. |
| Record Type | Personal communication |
| Disposal | preserved |
| Museum Cat Number | IN DEM Gary, Indiana |
| Verifier | David Dabertin, Indiana Dept. Env. Mgmt., Gary, IN |
| Freshwater/Marine | Freshwater |
| Number Collected | few |
| Year Class | adult |
| Size | 20 mm |
