| Specimen ID | 116245 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | NY |
| County | Dutchess |
| Locality | Hudson River, near Tivoli |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Hudson |
| HUC8 Number | 02020006 |
| HUC10 Name | Saw Kill-Hudson River |
| HUC10 Number | 0202000611 |
| HUC12 Name | Mudder Kill-Hudson River |
| HUC12 Number | 020200061105 |
| Map | |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | canal |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
