| Specimen ID | 238805 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | PA |
| County | Blair |
| Locality | Clover Creek Quarry [~4 mi SE of Williamsburg] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Juniata |
| HUC8 Number | 02050302 |
| HUC10 Name | Lower Frankstown Branch Juniata River |
| HUC10 Number | 0205030203 |
| HUC12 Name | Clover Creek |
| HUC12 Number | 020503020304 |
| Map | |
| Collection Year | 2006 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Verifier | Dr. Ed Masteller, (retired) Penn State Univ. |
| Freshwater/Marine | Freshwater |
