| Specimen ID | 240630 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | OH |
| County | Richland |
| Locality | Pleasant Hill Reservoir, near Perrysville |
| Mapping Accuracy | Accurate |
| HUC8 Name | Mohican |
| HUC8 Number | 05040002 |
| HUC10 Name | Possum Run-Clear Fork Mohican River |
| HUC10 Number | 0504000204 |
| HUC12 Name | Switzer Creek-Clear Fork Mohican River |
| HUC12 Number | 050400020405 |
| Map | |
| Collection Day | 9 |
| Collection Month | 6 |
| Collection Year | 2006 |
| Year Accuracy | Estimated |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
