| Specimen ID | 1714237 |
| Group | Mollusks-Bivalves |
| Genus | Pyganodon |
| Species | grandis |
| Common Name | giant floater |
| State | NJ |
| County | Somerset |
| Locality | Raritan River Downstream of Island Farm Dam |
| Mapping Accuracy | Accurate |
| HUC8 Name | Raritan |
| HUC8 Number | 02030105 |
| HUC10 Name | Raritan River |
| HUC10 Number | 0203010505 |
| HUC12 Name | Mile Run-Raritan River |
| HUC12 Number | 020301050506 |
| Map | |
| Collection Day | 15 |
| Collection Month | 6 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Comments | Initial ID based on field characteristics followed up by confirmation of ID based on genetic analysis by Rutgers University. |
| Record Type | NAS sighting report |
| Verifier | Robert Somes (New Jersey Department of Environmental Protection) |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
