| Specimen ID | 4871 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | NJ |
| County | Cape May |
| Locality | Atlantic Ocean at Cape May Harbor |
| Mapping Accuracy | Accurate |
| HUC8 Name | Great Egg Harbor |
| HUC8 Number | 02040302 |
| HUC10 Name | Great Egg Harbor Bay-Barrier Islands |
| HUC10 Number | 0204030204 |
| HUC12 Name | Cape May Harbor-Cape May Inlet |
| HUC12 Number | 020403020404 |
| Map | |
| Collection Day | 26 |
| Collection Month | 6 |
| Collection Year | 1930 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | This record is from the U.S. National Museum under the name Carcinides maenas. |
| Record Type | Personal communication |
| Museum Cat Number | USNM |
| Freshwater/Marine | Marine |
| Number Collected | 1 |