Carcinus maenas
Carcinus maenas
(green crab)
Crustaceans-Crabs
Exotic
Collection Info
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Species Profile
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28 results for Carcinus maenas (green crab)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
4736 CASan MateoRedwood Shores Lagoon [Redwood City, CA]1989 18050004 San Francisco Bayestablished
619817 CASan MateoSan Francisco Bay - Redwood Shores Lagoon1989 18050004 San Francisco Bayestablished
619816 CASonomaEstero de Americano1989 18050005 Tomales-Drake Baysestablished
1764015 NYKings[No locality description provided]1989 02030104 Sandy Hook-Staten Island 
1764041 NYKings[No locality description provided]1989 02030104 Sandy Hook-Staten Island 
1764069 NYKings[No locality description provided]1989 02030104 Sandy Hook-Staten Island 
1764080 NYNassau[No locality description provided]1989 02030201 Northern Long Island 
1764087 NYNassau[No locality description provided]1989 02030201 Northern Long Island 
1764102 NYNassau[No locality description provided]1989 02030201 Northern Long Island 
1764094 NYNassau[No locality description provided]1989 02030201 Northern Long Island 
862598 NYNassau[No locality provided]1989 02030201 Northern Long Islandestablished
863085 NYNassau[No locality provided]1989 02030201 Northern Long Islandestablished
863087 NYNassau[No locality provided]1989 02030201 Northern Long Islandestablished
1764021 NYNassauGreat South Bay1989 02030202 Southern Long Island 
1764031 NYNassauHempstead Harbor1989 02030201 Northern Long Island 
1764034 NYNassauHempstead Harbor1989 02030201 Northern Long Island 
1763945 NYNassauJamaica Bay1989 02030104 Sandy Hook-Staten Island 
1764116 NYNassauLittle Neck Bay1989 02030201 Northern Long Island 
1764109 NYNassauLittle Neck Bay1989 02030201 Northern Long Island 
1763946 NYNassauLittle Neck Bay1989 02030201 Northern Long Island 
1763916 NYQueens[No locality description provided]1989 02030104 Sandy Hook-Staten Island 
862697 NYQueens[No locality provided]1989 02030104 Sandy Hook-Staten Islandestablished
1764050 NYQueensJamaica Bay1989 02030104 Sandy Hook-Staten Island 
1764064 NYQueensJamaica Bay1989 02030104 Sandy Hook-Staten Island 
1763921 NYSuffolk[No locality description provided]1989 02030201 Northern Long Island 
Page:12

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.

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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 [2/23/2026].

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