| Specimen ID | 116991 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | rostriformis |
| Subspecies | bugensis |
| Common Name | quagga mussel |
| State | NY |
| County | Jefferson |
| Locality | Lake Ontario near Cape Vincent, New York |
| Mapping Accuracy | Accurate |
| HUC8 Name | Headwaters St. Lawrence River |
| HUC8 Number | 04290001 |
| HUC10 Name | Headwaters St. Lawrence River |
| HUC10 Number | 0429000104 |
| HUC12 Name | 041503090000 |
| HUC12 Number | 042900010407 |
| Map | |
| Collection Month | 11 |
| Collection Year | 1991 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | Reported in Dreissena polymorpha Information Review Vol. 3(3) |
| Record Type | Personal communication |
| Verifier | Ellen Marsden, Illinois Natural History Survey |
| Freshwater/Marine | Freshwater |
| Size | 16 -36 mm |
