| Specimen ID | 238775 |
| Group | Crustaceans-Barnacles |
| Genus | Megabalanus |
| Species | coccopoma |
| Common Name | Titan acorn barnacle |
| State | FL |
| County | St. Johns |
| Locality | Intracoastal Waterway at the Palm Valley boat ramp [north end of Tolomato River near Hwy 210 bridge 2 mi SW of Mickler Landing] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Daytona-St. Augustine |
| HUC8 Number | 03080201 |
| HUC10 Name | Tolomato River |
| HUC10 Number | 0308020105 |
| HUC12 Name | Upper Tolomato River |
| HUC12 Number | 030802010501 |
| Map | |
| Collection Day | 20 |
| Collection Month | 7 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | collected |
| Comments | Only 8 individuals were found. They were located on the underside of a floating dock. Dock has been in place for just one year. |
| Record Type | NAS sighting report |
| Freshwater/Marine | Brackish |
| Number Collected | 8 |