| Specimen ID | 242812 |
| Group | Mollusks-Bivalves |
| Genus | Mytella |
| Species | charruana |
| Common Name | Charru mussel |
| State | FL |
| County | Duval |
| Locality | St. Johns River at the Lions Club boat ramp in Arlington [Jacksonville] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower St. Johns |
| HUC8 Number | 03080103 |
| HUC10 Name | Trout Creek-St. Johns River |
| HUC10 Number | 0308010315 |
| HUC12 Name | Arlington River |
| HUC12 Number | 030801031503 |
| Map | |
| Collection Day | 3 |
| Collection Month | 2 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | See voucher photos. Lone shell is 29 mm long. |
| Record Type | Personal communication |
| Verifier | Harry Lee |
| Freshwater/Marine | Brackish |
| Number Collected | 10s |
| Size | 39 mm largest |
| Photo | |
