Carcinus maenas
Carcinus maenas
(green crab)
Crustaceans-Crabs
Exotic
Collection Info
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548 results for Carcinus maenas (green crab)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1697368 AK Beaches of Metlakatla2022 19010102 Ketchikanestablished
1702400 AK Tamgas Harbor, Annette Island Reserve, AK2022 19010102 Ketchikan 
154307 BC Pacific Ocean, Useless Inlet (Barkley Sound - SW Vancouver Island), British Columbia, Canada1999 32505700 Oregon, Washington, Vancouver Coast and Shelfestablished
154311 BC Pacific Ocean, Useless Inlet (Barkley Sound - SW Vancouver Island), British Columbia, Canada1999 32505700 Oregon, Washington, Vancouver Coast and Shelfestablished
260756 BC Pacific Ocean, Vancouver Island, British Columbia, Canada2007 32505700 Oregon, Washington, Vancouver Coast and Shelfestablished
4362 CA San Francisco Bay1990 18050004 San Francisco Bayestablished
4242 CA San Francisco Bay1994 18050004 San Francisco Bayestablished
1737165 CAAlamedaSan Francisco Bay at Emeryville fishing pier2024 18050002 San Pablo Bayestablished
1736601 CAAlamedaSan Francisco Bay at Encinal Boat Ramp2024 18050004 San Francisco Bayestablished
619819 CAContra CostaPoint San Pablo Yacht Harbor, San Pablo Bay2004 18050002 San Pablo Bayestablished
619826 CAContra CostaRichmond Marina2005 18050002 San Pablo Bayestablished
4743 CAHumboldtArcata Bay E side of bay1995 18010102 Mad-Redwoodestablished
272619 CAHumboldtBracut, Arcata Bay.2001 18010102 Mad-Redwoodestablished
4892 CAHumboldtBracutt Slough [Eastside of Arcata Bay, just S of Jacoby Creek, Bayside, CA]1998 18010102 Mad-Redwoodestablished
887091 CAHumboldteast side of bay, just below waterline on edge of mudflat tidal channel draining an unnamed slough.1995 18010102 Mad-Redwoodestablished
272620 CAHumboldtEureka Slough, lower, Arcata Bay.2001 18010102 Mad-Redwoodestablished
4881 CAHumboldtHumboldt Bay (near Eureka, CA)1995 18010102 Mad-Redwoodestablished
4882 CAHumboldtHumboldt Bay (near Eureka, CA)1995 18010102 Mad-Redwoodestablished
4883 CAHumboldtHumboldt Bay (near Eureka, CA)1995 18010102 Mad-Redwoodestablished
619820 CAHumboldtHumboldt Bay General Location1995 18010102 Mad-Redwoodestablished
619818 CAHumboldtJacoby Creek2000 18010102 Mad-Redwoodestablished
272618 CAHumboldtKlopp Lake2001 18010102 Mad-Redwoodestablished
4891 CAHumboldtMad River Slough [between Arcata and the Pacific Ocean]1998 18010102 Mad-Redwoodestablished
272617 CAHumboldtMad River Slough, Samoa Blvd. Bridge2001 18010102 Mad-Redwoodestablished
4888 CAMarinBolinas Lagoon (Kent Island) (Bolinas, CA)1993 18050005 Tomales-Drake Baysestablished
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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.

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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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

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