| Specimen ID | 117365 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | LA |
| County | St. Martin |
| Locality | Atchafalaya River Basin in Bayou Mystic Crew (upper portion) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Atchafalaya |
| HUC8 Number | 08080101 |
| HUC10 Name | Intracoastal Waterway |
| HUC10 Number | 0808010103 |
| HUC12 Name | Little Bayou Sorrel |
| HUC12 Number | 080801010307 |
| Map | |
| Collection Day | 17 |
| Collection Month | 3 |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Verifier | Tim Mihuc, Louisiana State University |
| Freshwater/Marine | Freshwater |
