| Specimen ID | 4820 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | RI |
| County | Newport |
| Locality | Newport Bay, Lime Rock |
| Mapping Accuracy | Accurate |
| HUC8 Name | Narragansett |
| HUC8 Number | 01090004 |
| HUC10 Name | Narragansett Bay |
| HUC10 Number | 0109000409 |
| HUC12 Name | Lower East Passage |
| HUC12 Number | 010900040909 |
| Map | |
| Collection Day | 24 |
| Collection Month | 7 |
| Collection Year | 1880 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | These records from USNM catalog under the name Carcinides maenas. |
| Record Type | Personal communication |
| Disposal | preserved |
| Museum Cat Number | USNM |
| Verifier | U.S. National Museum |
| Freshwater/Marine | Marine |
| Number Collected | 13 |
| Year Class | juvenile |
