| Specimen ID | 116520 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | WV |
| County | Pleasants |
| Locality | Ohio River (R.M. 161.7), Willow Island L & D, near Willow Island, West Virginia |
| Mapping Accuracy | Accurate |
| HUC8 Name | Little Muskingum-Middle Island |
| HUC8 Number | 05030201 |
| HUC10 Name | French Creek-Ohio River |
| HUC10 Number | 0503020110 |
| HUC12 Name | Cow Creek-Ohio River |
| HUC12 Number | 050302011009 |
| Map | |
| Collection Day | 27 |
| Collection Month | 8 |
| Collection Year | 1992 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Specimen |
| Museum Cat Number | # Cremeans-A1-92 |
| Verifier | U.S. Army Corps of Engineers |
| Freshwater/Marine | Freshwater |
| Number Collected | 14 |
| Year Class | adult |
| Size | 12 - 25 mm |
