Botrylloides violaceus
Botrylloides violaceus
(an orange sheath tunicate)
Tunicates
Exotic
Collection Info
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Species Profile
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50 results for Botrylloides violaceus (an orange sheath tunicate)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
273609 CALos AngelesAlamitos Bay (Long Beach Marina), entrance.1998 18070106 San Gabrielestablished
273598 CALos AngelesAlamitos Bay (Long Beach Marina), inner harbor.1998 18070106 San Gabrielestablished
273610 CALos AngelesAlamitos Bay (Long Beach Marina), Spinnaker Cove.1998 18070106 San Gabrielestablished
273612 CALos AngelesMarina del Ray harbor, floats near entrance off Bora Bora Way.1998 18070104 Santa Monica Bayestablished
623373 CAMontereyElkhorn Slough Station 51998 18060015 Monterey Bayestablished
623372 CAMontereyElkhorn Slough Station 61998 18060015 Monterey Bayestablished
273604 CASan DiegoMission Bay, Bahia Point.1998 18070304 San Diegoestablished
273616 CASan DiegoMission Bay, South Shores boat ramp.1998 18070304 San Diegoestablished
273603 CASan DiegoSan Diego Bay, Harbor Island, near Charley's Restaurant.1998 18070304 San Diegoestablished
273614 CAVenturaVentura Harbor, Pierpont Bay Yacht Club dock.1998 18070102 Santa Claraestablished
155550 MABarnstableBuzzards Bay [RI Sound], West Falmouth Harbor1998 01090002 Cape Codestablished
155540 MABarnstableCape Cod Bay, Barnstable Harbor1998 01090002 Cape Codestablished
155539 MABarnstableCape Cod Bay, near Sagamore harbor1998 01090002 Cape Codestablished
155544 MABarnstablePleasant Bay, Chatham Harbor1998 01090002 Cape Codestablished
155545 MABarnstableVineyard Sound, Hyannis Harbor1998 01090002 Cape Codestablished
155546 MABarnstableVineyard Sound, Woods Hole Harbor1998 01090002 Cape Codestablished
155551 MABristolBuzzards Bay [RI Sound], Westport Harbor1998 01090002 Cape Codestablished
155538 MAPlymouthCape Cod Bay, Manomet Point1998 01090002 Cape Codestablished
155537 MAPlymouthCape Cod Bay, Plymouth Harbor1998 01090002 Cape Codestablished
155525 MECumberlandAtlantic Ocean, Casco Bay at Cape Elizabeth (Cove)1998 01060001 Presumpscotestablished
155523 MECumberlandAtlantic Ocean, Casco Bay at Cape Elizabeth (open coast)1998 01060001 Presumpscotestablished
155518 MEHancockPenobscot Bay, Castine Harbor1998 01050002 Maine Coastalestablished
155522 MELincolnAtlantic Ocean, Boothbay Harbor1998 01050003 St. George-Sheepscotestablished
155519 MEWaldoPenobscot Bay, Belfast Bay1998 01050002 Maine Coastalestablished
155531 MEYorkAtlantic Ocean, Bigelow Bight at Kennebunkport Harbor1998 01060003 Piscataqua-Salmon Fallsestablished
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/3/2026].

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