Botrylloides violaceus
Botrylloides violaceus
(an orange sheath tunicate)
Tunicates
Exotic
Collection Info
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Species Profile
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34 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
273599 CALos AngelesAlamitos Bay (Long Beach Marina), inner harbor.2000 18070106 San Gabrielestablished
273610 CALos AngelesAlamitos Bay (Long Beach Marina), Spinnaker Cove.1998 18070106 San Gabrielestablished
623240 CALos AngelesAPL Terminal2006 18070106 San Gabrielestablished
623238 CALos AngelesBackside of Working Container Ship Pier2006 18070106 San Gabrielestablished
623368 CALos AngelesCabrillo Beach Boat Ramp2000 18070106 San Gabrielestablished
623443 CALos AngelesDraw Bridge2006 18070106 San Gabrielestablished
623437 CALos AngelesHyundai Container Ship Dock2006 18070106 San Gabrielestablished
623336 CALos AngelesImpound Marina2000 18070106 San Gabrielestablished
623332 CALos AngelesIsland Yacht Anchorage2000 18070106 San Gabrielestablished
623438 CALos AngelesITS Terminal2006 18070106 San Gabrielestablished
623439 CALos AngelesLA/Long Beach Coast Guard Pier2006 18070106 San Gabrielestablished
623440 CALos AngelesLA/Long Beach Cruise Ship Pier2006 18070106 San Gabrielestablished
623382 CALos AngelesLoading Dock at Bumper Pad #512006 18070106 San Gabrielestablished
623338 CALos AngelesLong Beach Epifaunal 022001 18070106 San Gabrielestablished
623343 CALos AngelesLong Beach Epifaunal 032001 18070106 San Gabrielestablished
623359 CALos AngelesLong Beach Epifaunal 042001 18070106 San Gabrielestablished
623360 CALos AngelesLong Beach Epifaunal 052001 18070106 San Gabrielestablished
623345 CALos AngelesLong Beach Epifaunal 062001 18070106 San Gabrielestablished
273589 CALos AngelesLong Beach Harbor, Cerritos Channel, Impound Marina.1995 18070106 San Gabrielestablished
273600 CALos AngelesLong Beach Harbor, Cerritos Channel, Impound Marina.2000 18070106 San Gabrielestablished
623367 CALos AngelesLong Beach Yacht Club2000 18070106 San Gabrielestablished
623376 CALos AngelesLos Angeles Epifaunal 052001 18070106 San Gabrielestablished
273590 CALos AngelesLos Angeles Harbor, Watchorn Marina.1994 18070106 San Gabrielestablished
Page:12

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/5/2025].

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