| Specimen ID | 117899 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | LA |
| County | Terrebonne |
| Locality | Intracoastal Waterway where it intersects the Houma Navigational Canal just outside Houma |
| Mapping Accuracy | Accurate |
| HUC8 Name | West Central Louisiana Coastal |
| HUC8 Number | 08090302 |
| HUC10 Name | Bayou Cutoff-Lake Fields |
| HUC10 Number | 0809030205 |
| HUC12 Name | Bayou Terrebonne |
| HUC12 Number | 080903020501 |
| Map | |
| Collection Day | 25 |
| Collection Month | 9 |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Verifier | Yvonne C. Allen, Louisiana State University |
| Freshwater/Marine | Freshwater |
| Number Collected | 4 |
| Year Class | adult |
| Size | 2.7 - 11.3 mm |
