Carcinus maenas
Carcinus maenas
(green crab)
Crustaceans-Crabs
Exotic
Collection Info
Point Map
Species Profile
Animated Map

12 results for Carcinus maenas (green crab)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1691748 MDWorcesterSinepuxent Bay2021 02040303 Chincoteagueunknown
1711947 MEHancockSeal Harbor beach, Mount Desert Island, Maine2021 01050002 Maine Coastal 
1711948 MEHancockSeal Harbor beach, Mount Desert Island, Maine2021 01050002 Maine Coastal 
1764636 NYQueensJamaica Bay2021 02030104 Sandy Hook-Staten Island 
1764637 NYSuffolk[No locality description provided]2021 02030202 Southern Long Island 
1764640 NYSuffolk[No locality description provided]2021 02030202 Southern Long Island 
1764635 NYSuffolkGreat South Bay2021 02030202 Southern Long Island 
1764641 NYSuffolkLong Island Sound2021 02030201 Northern Long Island 
1764639 NYSuffolkLong Island Sound2021 02030201 Northern Long Island 
1764638 NYSuffolkPort Jefferson Harbor2021 02030201 Northern Long Island 
1764715 NYWestchesterPlayland Lake2021 02030203 Long Island Sound 
1872923 ORLincolnSiletz Bay, Oregon2021 17100204 Siletz-Yaquinaestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/22/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.