Carcinus maenas
Carcinus maenas
(green crab)
Crustaceans-Crabs
Exotic
Collection Info
Point Map
Species Profile
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45 results for Carcinus maenas (green crab)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
4893 CAMontereyElkhorn Slough [Moss Landing, CA]1996 18060015 Monterey Bayestablished
154676 CTMiddlesexEastern Long Island Sound (quantitative surveys from west to east along the northern coast of LIS)1996 02030203 Long Island Soundestablished
154675 CTNew HavenCentral Long Island Sound (quantitative surveys from west to east along the northern coast of LIS)1996 02030203 Long Island Soundestablished
4181 CTNew HavenLong Island Sound near New Haven, CT (just south of East Haven)1996 02030203 Long Island Soundestablished
4177 CTNew LondonLong Island Sound at Bluff Point, CT (just south of Groton)1996 01100003 Thamesestablished
4179 CTNew LondonLong Island Sound at Millstone, CT (just east of Sound View)1996 01100003 Thamesestablished
4180 CTNew LondonLong Island Sound at Millstone, CT (just east of Sound View)1996 01100003 Thamesestablished
4178 CTNew LondonLong Island Sound at Millstone, CT (just east of Sound View)1996 01100003 Thamesestablished
4375 DE coastal areas1996 02040303 Chincoteagueestablished
4374 MD coastal areas1996 02060001 Upper Chesapeake Bayestablished
154646 MDWorcesterOcean City (Range expands 4 mi N or S of the Ocean City inlet)1996 02040303 Chincoteagueestablished
4373 NS Atlantic Ocean at Cape Sable, Nova Scotia [southern tip of province]1996 32003900 Scotian Shelfestablished
863035 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
863043 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
863046 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
862600 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
863065 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
863073 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
863083 NYNassau[No locality provided]1996 02030201 Northern Long Islandestablished
1763951 NYNassauLittle Neck Bay1996 02030201 Northern Long Island 
1764024 NYNassauLittle Neck Bay1996 02030201 Northern Long Island 
1764033 NYNassauLittle Neck Bay1996 02030201 Northern Long Island 
1764043 NYNassauLittle Neck Bay1996 02030201 Northern Long Island 
1764076 NYNassauLittle Neck Bay1996 02030201 Northern Long Island 
1764090 NYNassauLittle Neck Bay1996 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.

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 [2/23/2026].

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