| Specimen ID | 117668 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IN |
| County | Dearborn |
| Locality | Ohio River (R.M. 496) at Aurora, IN |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Ohio-Laughery |
| HUC8 Number | 05090203 |
| HUC10 Name | Gunpowder Creek-Ohio River |
| HUC10 Number | 0509020308 |
| HUC12 Name | Taylor Creek-Ohio River |
| HUC12 Number | 050902030802 |
| Map | |
| Collection Year | 1996 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Ten-fold increase in density over 1995. Two recruitments in 1996. Many druses seen. |
| Record Type | Personal communication |
| Verifier | USFWS - Ohio River Islands NWR Parkersburg, WV |
| Freshwater/Marine | Freshwater |
