Didemnum vexillum
Didemnum vexillum
(a colonial sea squirt)
Tunicates
Exotic

5 results for Didemnum vexillum (a colonial sea squirt)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
252600 MABarnstableAtlantic Ocean, Great Harbor, Iselin Dock in Woods Hole2002 01090002 Cape Codestablished
252591 MELincolnAtlantic Ocean, Gulf of Maine, off the Damariscotta River at Thrumcap Island2002 01050003 St. George-Sheepscotestablished
252589 NHRockinghamPiscataqua River near Newington2002 01060003 Piscataqua-Salmon Fallsestablished
252599 NHRockinghamPortsmouth Harbor at Fort Point in New Castle2002 01060003 Piscataqua-Salmon Fallsestablished
252581 RIWashingtonNarragansett Bay on dock at the U of RI Graduate School of Oceanography2002 01090004 Narragansettestablished

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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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/31/2026].

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