| Specimen ID | 1657040 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | PA |
| County | Huntingdon |
| Locality | Raystown Branch Juniata River, at Raystown Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Raystown |
| HUC8 Number | 02050303 |
| HUC10 Name | Lower Raystown Branch Juniata River |
| HUC10 Number | 0205030308 |
| HUC12 Name | Shy Beaver Creek-Raystown Lake |
| HUC12 Number | 020503030803 |
| Map
NAS ARM
| |
| Collection Day | 11 |
| Collection Month | 3 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed current | hitch hiker on small watercraft |
| Status | unknown |
| Comments | On the Proud Mary boat that has been in Raystown Lake since 1989. The boat had been out of the water over the winter and a staff member noticed three mussels attached to bottom of boat. |
| Record Type | NAS sighting report |
| Verifier | Wesley Daniel (USGS) |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
| Photo | |