| Specimen ID | 4887 |
| Group | Crustaceans-Crabs |
| Genus | Carcinus |
| Species | maenas |
| Common Name | green crab |
| State | CA |
| County | Marin |
| Locality | Tomales Bay (Walker Creek) [just S of Tomales, CA] |
| Mapping Accuracy | Approximate |
| HUC8 Name | Tomales-Drake Bays |
| HUC8 Number | 18050005 |
| Map | |
| Collection Day | 6 |
| Collection Month | 7 |
| Collection Year | 1993 |
| Year Accuracy | Actual |
| Potential Pathway | shipping |
| Status | established |
| Reference 1 |
| Ref. Number: | 9260 |
| Author: | Grosholz, E.D., and G.M. Ruiz |
| Date: | 1995 |
| Title: | Spread and potential impact of the recently introduced European green crab, Carcinus maenas, in central California. |
| Journal: | Marine Biology |
| Volume: | 122 |
| Pages: | 239-247 |
|
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| Record Type | Literature |
| Verifier | E.D. Grosholz, UC-Davis |
| Freshwater/Marine | Marine |
| Number Collected | 8 |
| Size | 19 -35 mm |
