| Specimen ID | 4957 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | CA |
| County | San Luis Obispo |
| Locality | Morro Bay (just NW of San Luis Obispo) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Central Coastal |
| HUC8 Number | 18060006 |
| HUC10 Name | Morro Bay-Frontal Estero Bay |
| HUC10 Number | 1806000605 |
| HUC12 Name | Morro Bay |
| HUC12 Number | 180600060503 |
| Map | |
| Collection Month | 10 |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Record Type | Personal communication |
| Verifier | Ted Grosholz, UC-Davis |
| Freshwater/Marine | Marine |
