| Specimen ID | 117019 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | AL |
| County | Lauderdale |
| Locality | Tennessee River (R.M. 259.4) at Wilson Lock and Dam near Florence, AL |
| Mapping Accuracy | Accurate |
| HUC8 Name | Pickwick Lake |
| HUC8 Number | 06030005 |
| HUC10 Name | Tennessee River-Pickwick Lake |
| HUC10 Number | 0603000508 |
| HUC12 Name | McKieman Creek-Tennessee River |
| HUC12 Number | 060300050801 |
| Map | |
| Collection Day | 13 |
| Collection Month | 7 |
| Collection Year | 1993 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Disposal | formalin |
| Museum Cat Number | TVA, Norris, TN |
| Verifier | Steve Ahlstedt, TVA, 615-632-1781 |
| Freshwater/Marine | Freshwater |
| Number Collected | 3 |
| Year Class | adult |
| Size | 13.7 - 17.9 mm |
