| Specimen ID | 259658 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | PA |
| County | Crawford |
| Locality | French Creek at Gravel Lick Bridge in Venango (Venango Riffle) |
| Mapping Accuracy | Accurate |
| HUC8 Name | French |
| HUC8 Number | 05010004 |
| HUC10 Name | French Creek |
| HUC10 Number | 0501000409 |
| HUC12 Name | Gravel Run-French Creek |
| HUC12 Number | 050100040904 |
| Map | |
| Collection Day | 22 |
| Collection Month | 10 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Only one very small specimen found. |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
