| Specimen ID | 1884204 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | PA |
| County | Franklin |
| Locality | Buck Run |
| Mapping Accuracy | Accurate |
| HUC8 Name | Conococheague-Opequon |
| HUC8 Number | 02070004 |
| HUC10 Name | West Branch Conococheague Creek |
| HUC10 Number | 0207000406 |
| HUC12 Name | Lower West Branch Conococheague Creek |
| HUC12 Number | 020700040605 |
| Map | |
| Collection Day | 29 |
| Collection Month | 7 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Comments | Collected by Pennsylvania Fish and Boat Commission staff during targeted survey. ID confirmed by microscopy and dissection. Occurred in low density. |
| Record Type | NAS sighting report |
| Verifier | Sean Hartzell (Pennsylvania Fish and Boat Commission) |
| Freshwater/Marine | Freshwater |
| Photo | |
