| Specimen ID | 4381 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | MA |
| County | Barnstable |
| Locality | Cape Cod, Barnstable Harbor, off Indian Trail |
| Mapping Accuracy | Approximate |
| HUC8 Name | Gulf of Maine/Bay of Fundy |
| HUC8 Number | 32504000 |
| Map | |
| Collection Day | 30 |
| Collection Month | 6 |
| Collection Year | 1969 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | Specimen |
| Disposal | Yale Peabody Museum |
| Museum Cat Number | YPM 1502 |
| Freshwater/Marine | Marine |
