| Specimen ID | 117072 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | OH |
| County | Gallia |
| Locality | Ohio River (R.M. 257.7) near Cheshire, Ohio on the right descending bank just below Cheshire boat ramp. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Ohio-Shade |
| HUC8 Number | 05030202 |
| HUC10 Name | Oldtown Creek-Ohio River |
| HUC10 Number | 0503020209 |
| HUC12 Name | Crooked Creek-Ohio River |
| HUC12 Number | 050302020904 |
| Map | |
| Collection Day | 29 |
| Collection Month | 9 |
| Collection Year | 1993 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Zebra mussel attached to an empty native mussel shell |
| Record Type | Personal communication |
| Verifier | Patricia Morrison, USFWS, Ohio River Islands NWR |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Size | 10 -20 mm |