Specimen Information

Botrylloides violaceus
Botrylloides violaceus
(an orange sheath tunicate)
Tunicates
Exotic

Specimen ID155562
GroupTunicates
GenusBotrylloides
Speciesviolaceus
Common Namean orange sheath tunicate
StateCT
CountyNew London
LocalityLong Island Sound, Niantic Harbor
Mapping AccuracyAccurate
HUC8 NameLong Island Sound
HUC8 Number02030203
HUC10 NameLong Island Sound
HUC10 Number0203020300
HUC12 NameLong Island Sound Deep
HUC12 Number020302030000
Map
Collection Year1997
Year AccuracyActual
Potential Pathwayreleased lab animals
Statusestablished
Reference 1
Ref. Number:13206
Author:Whitlatch, R.B., and R.W. Osman.
Date:2000
Title:Geographical distributions and organism-habitat associations of shallow-water introduced marine fauna in New England.
Publisher:MIT Sea Grant Program.
Pages:61-65
Commentsoriginally mis-identified as Botrylloides diegensis
Record TypeLiterature
Freshwater/MarineMarine


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/16/2025].

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