| Specimen ID | 4384 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | MA |
| County | Barnstable |
| Locality | Atlantic Ocean, Cape Cod, Chatham, beach off road about .2 mi S of Chatham Lighthouse |
| Mapping Accuracy | Approximate |
| HUC8 Name | Cape Cod |
| HUC8 Number | 01090002 |
| Map | |
| Collection Day | 14 |
| Collection Month | 7 |
| Collection Year | 1969 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | established |
| Record Type | Specimen |
| Disposal | Yale Peabody Museum |
| Museum Cat Number | YPM 1494 |
| Freshwater/Marine | Marine |
