| Specimen ID | 118004 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | CT |
| County | Litchfield |
| Locality | East Twin Lake, Salisbury |
| Mapping Accuracy | Accurate |
| HUC8 Name | Housatonic |
| HUC8 Number | 01100005 |
| HUC10 Name | Williams River-Housatonic River |
| HUC10 Number | 0110000502 |
| HUC12 Name | Hubbard Brook |
| HUC12 Number | 011000050203 |
| Map | |
| Collection Month | 9 |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | Collected while harvesting aquatic weeds, Eurasian watermilfoil. |
| Record Type | Specimen |
| Disposal | preserved |
| Museum Cat Number | AMNH |
| Verifier | Dr. David Strayer, Institute for Ecosystem Studies |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
| Year Class | adult |
| Size | 15 mm |
