Didemnum vexillum
Didemnum vexillum
(a colonial sea squirt)
Tunicates
Exotic
Collection Info
Point Map
Species Profile
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37 results for Didemnum vexillum (a colonial sea squirt)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
623646 CAHumboldtAquaculture Floats2006 18010102 Mad-Redwoodestablished
623678 CAHumboldtDilapidated Dock Area2006 18010102 Mad-Redwoodestablished
623680 CAHumboldtEureka Boat Launch2006 18010102 Mad-Redwoodestablished
623679 CAHumboldtHumboldt Chevron Pier2006 18010102 Mad-Redwoodestablished
623692 CAHumboldtParking Lot With Pallets Stacked2006 18010102 Mad-Redwoodestablished
623694 CAHumboldtThe Log Ride2006 18010102 Mad-Redwoodestablished
623697 CAHumboldtWooden Structure Debris2006 18010102 Mad-Redwoodestablished
623696 CAHumboldtWood-loading/Barge Dock2006 18010102 Mad-Redwoodestablished
623698 CAMarinTony's Place2006 18050005 Tomales-Drake Baysestablished
623702 CAMontereyB-Dock2006 18060015 Monterey Bayestablished
623701 CAMontereyMiddle of the Slough2006 18060015 Monterey Bayestablished
623699 CAMontereyMLML Small Boats2006 18060015 Monterey Bayestablished
623700 CAMontereyNorth Harbor/Boat Launch2006 18060015 Monterey Bayestablished
623655 CASan Luis ObispoMorro Bay Boat Launch Ramp2006 18060006 Central Coastalestablished
623654 CASan Luis ObispoMorro Bay Boat Yard2006 18060006 Central Coastalestablished
623656 CASan Luis ObispoMorro Bay Commercial Fishing Dock2006 18060006 Central Coastalestablished
623691 CASonomaNE Corner of Bay2006 18050005 Tomales-Drake Baysestablished
623695 CASonomaSE Side of Bay2006 18050005 Tomales-Drake Baysestablished
623693 CASonomaSlip In A Harbor2006 18050005 Tomales-Drake Baysestablished
623657 CAVenturaCommercial Wharf2006 18070103 Calleguasestablished
623647 CAVenturaWharf 42006 18070103 Calleguasestablished
623648 CAVenturaWharf 52006 18070103 Calleguasestablished
252649 MA Atlantic Ocean at northern edge of Georges Bank, off Cape Cod2006 32504000 Gulf of Maine/Bay of Fundyestablished
252634 MABarnstableCape Cod Bay at Sandwich town beach2006 01090002 Cape Codestablished
252621 MABarnstableStage Harbor in Chatham2006 01090002 Cape Codestablished
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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 [5/26/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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