| Specimen ID | 1691760 |
| Group | Mollusks-Bivalves |
| Genus | Corbicula |
| Species | fluminea |
| Common Name | basket clam |
| State | CT |
| County | New London |
| Locality | Hopeville Pond (Pachaug River), within the state park swimming area, Griswold, CT |
| Mapping Accuracy | Accurate |
| HUC8 Name | Quinebaug River |
| HUC8 Number | 01100001 |
| HUC10 Name | Pachaug River |
| HUC10 Number | 0110000106 |
| HUC12 Name | Lower Pachaug River |
| HUC12 Number | 011000010602 |
| Map | |
| Collection Day | 26 |
| Collection Month | 6 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | dispersed |
| Status | established |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
| Number Collected | 5 |
| Photo | |
