| Specimen ID | 264013 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IN |
| County | Lagrange |
| Locality | Oliver Lake [~5 miles NW of Wolcottville] |
| Mapping Accuracy | Accurate |
| HUC8 Name | St. Joseph |
| HUC8 Number | 04050001 |
| HUC10 Name | North Branch Elkhart River |
| HUC10 Number | 0405000115 |
| HUC12 Name | Oliver Lake-Little Elkhart Creek |
| HUC12 Number | 040500011503 |
| Map | |
| Collection Day | 23 |
| Collection Month | 10 |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
