Hemigrapsus sanguineus
Hemigrapsus sanguineus
(Asian shore crab)
Crustaceans-Crabs
Exotic
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18 results for Hemigrapsus sanguineus (Asian shore crab)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1702048 CTFairfieldBrewer Yacht Haven Marina, Stamford, CT2019 02030203 Long Island Sound 
1702046 CTNew HavenBruce and Johnsons Marina, Branford, CT2019 01100004 Quinnipiac 
1702045 CTNew LondonBrewer Mystic Marina, Mystic, Connecticut2019 02030203 Long Island Sound 
1878181 MAPlymouthScituate, MA2019 01090002 Cape Codestablished
1764949 NYNassau[No locality description provided]2019 02030201 Northern Long Island 
1764887 NYNassau[No locality description provided]2019 02030201 Northern Long Island 
1764884 NYNassauHempstead Harbor2019 02030201 Northern Long Island 
1764888 NYNassauLittle Neck Bay2019 02030201 Northern Long Island 
1764889 NYNassauManhasset Bay2019 02030201 Northern Long Island 
1764885 NYNassauOyster Bay2019 02030201 Northern Long Island 
1764886 NYNassauOyster Bay2019 02030201 Northern Long Island 
1764883 NYSuffolkOyster Bay2019 02030201 Northern Long Island 
1764890 NYSuffolkPort Jefferson Harbor2019 02030201 Northern Long Island 
1702047 NYSuffolkStirling Harbor Shipyard, Greenport, NY (Long Island)2019 02030202 Southern Long Island 
1878189 RIBristolBristol, RI2019 01090004 Narragansettestablished
1702042 RIProvidenceSave the Bay Docks, Providence, RI2019 01090004 Narragansett 
1702043 RIWashingtonAllen Harbor Marina, North Kingstown, RI2019 01090004 Narragansett 
1702044 RIWashingtonPoint Judith Marina, Wakefield, Rhode Island2019 01090006 Point Judith-Block Island 

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].

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