Specimen Information

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

Specimen ID252737
GroupTunicates
GenusDidemnum
Speciesvexillum
Common Namea colonial sea squirt
StateWA
CountyThurston
LocalityTotten Inlet, Gallagher Cove, Taylor Shellfish Rafts.
Mapping AccuracyAccurate
HUC8 NamePuget Sound
HUC8 Number17110019
HUC10 NameSouth Puget Sound
HUC10 Number1711001909
HUC12 NameSouth Puget Sound
HUC12 Number171100190900
Map
Collection Day19
Collection Month5
Collection Year2000
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:18741
Author:Puget Sound Action Team.
Date:2007
Title:Washington State's Response to an Invasion of Non-native Tunicates.
Publisher:Office of the Govenor, State of Washington.
Pages:29
Record TypeLiterature
Freshwater/MarineMarine


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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/21/2026].

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