| Specimen ID | 4969 |
| Group | Crustaceans-Isopods |
| Genus | Synidotea |
| Species | laevidorsalis |
| Common Name | an isopod |
| State | NJ |
| County | Cumberland |
| Locality | Maurice River at Bivalve, NJ (Delaware Bay off Egg Island and Fortescue) |
| Mapping Accuracy | Approximate |
| HUC8 Name | Cohansey-Maurice |
| HUC8 Number | 02040206 |
| Map | |
| Collection Month | 6 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Record Type | Personal communication |
| Verifier | John Chapman (Oregon St. U.), James T. Carlton |
| Freshwater/Marine | Marine |