Hemigrapsus sanguineus
Hemigrapsus sanguineus
(Asian shore crab)
Crustaceans-Crabs
Exotic
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431 results for Hemigrapsus sanguineus (Asian shore crab)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
887529 CTFairfield[No locality string in original GBIF record]2007 01100005 Housatonicestablished
887530 CTFairfieldBetween 1st and 2nd breakwalls2007 01100005 Housatonicestablished
162913 CTFairfieldBrewer Yacht Haven Marine Center, Stamford2003 01100006 Saugatuckestablished
4894 CTFairfieldLong Island Sound at Greenwich Point, CT1997 01100006 Saugatuckestablished
4800 CTFairfieldLong Island Sound at Seaside Park in Bridgeport, CT1998 01100006 Saugatuckestablished
155598 CTFairfieldLong Island Sound, Greenwich Point1997 01100006 Saugatuckestablished
887531 CTFairfieldLow intertidal2014 01100005 Housatonicestablished
154501 CTFairfieldNorwalk, Long Island Sound1998 01100006 Saugatuckestablished
154498 CTFairfieldSouthport Beach, Southport, Long Island Sound1996 01100006 Saugatuckestablished
887488 CTFairfieldTrawl off Stratford2009 01100005 Housatonicestablished
154497 CTFairfieldWestport, Western Long Island Sound1995 01100006 Saugatuckestablished
164182 CTMiddlesexStewart B. McKinney National Wildlife Refuge [Westbrook, CT]2005 01100004 Quinnipiacestablished
887533 CTNew HavenBoat ramp by the boat house of the Yale Field Station2004 01100004 Quinnipiacestablished
887534 CTNew HavenBoat ramp by the boat house of the Yale Field Station2004 01100004 Quinnipiacestablished
1702046 CTNew HavenBruce and Johnsons Marina, Branford, CT2019 01100004 Quinnipiac 
154506 CTNew HavenHammonasset State Park, central Long Island Sound1996 01100004 Quinnipiacestablished
4169 CTNew HavenLong Island Sound at Hammonasset, CT (just south of Clinton)1996 01100004 Quinnipiacestablished
155592 CTNew HavenLong Island Sound, Hammonasset Point1997 01100004 Quinnipiacestablished
162909 CTNew HavenMilford Yacht Club, Milford2003 01100004 Quinnipiacestablished
154246 CTNew HavenMilford, Long Island Sound1993 01100004 Quinnipiacestablished
155600 CTNew HavenNew Haven, New Haven Harbor1999 01100004 Quinnipiacestablished
887535 CTNew HavenNorth boat ramp2011 01100004 Quinnipiacestablished
887536 CTNew HavenProspect Beach2001 01100004 Quinnipiacestablished
887537 CTNew HavenSouth boat ramp2010 01100004 Quinnipiacestablished
879745 CTNew HavenWalnut Public Beach2015 01100005 Housatonicestablished
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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.