| Specimen ID | 157471 |
| Group | Crustaceans-Crabs |
| Genus | Hemigrapsus |
| Species | sanguineus |
| Common Name | Asian shore crab |
| State | MA |
| County | Bristol |
| Locality | Gooseberry Island, Horseneck Beach State Reservation, W side of island, SW of towers, Town of Westport |
| Mapping Accuracy | Approximate |
| HUC8 Name | Cape Cod |
| HUC8 Number | 01090002 |
| Map | |
| Collection Day | 18 |
| Collection Month | 1 |
| Collection Year | 2003 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Comments | He observed dozens under the rocks, all around 5 mm in carapace size. The crabs were very active in the very low temperatures. |
| Record Type | Personal communication |
| Freshwater/Marine | Brackish-Marine |
| Number Collected | 0 |
| Size | ~5 mm |