CreatureData

Club tunicate

Styela clava Herdman, 1881

Status not recordedother invertebrates

The club tunicate (Styela clava) is a species in the family Styelidae, order Stolidobranchia.

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Quick facts about the club tunicate

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the club tunicate live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the club tunicate as introduced in 16 countries, and flagged as invasive in 7 of them.

  1. Canadainvasive
  2. Denmarkinvasive
  3. Netherlandsinvasive
  4. New Zealandinvasive
  5. Portugalinvasive
  6. Romaniainvasive
  7. United Kingdominvasive
  8. Argentina
  9. Australia
  10. Belgium
  11. Brazil
  12. France
  13. Germany
  14. Ireland
  15. Mexico
  16. United States

Introduced means brought by people and now present; invasive means the country's checklist records an impact. A species can be native to one part of a country and introduced in another. Source: Global Register of Introduced and Invasive Species (CC BY 4.0).

Is the club tunicate endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the club tunicate classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classAscidiacea
  4. orderStolidobranchia
  5. familyStyelidae
  6. genusStyela
  7. SpeciesStyela clava Herdman, 1881

Synonyms Botryorchis clava, Styela barnharti, Styela mammiculata, Tethyum clava

Other names and names in other languages (21)
  • Asian tunicateEnglish
  • Clubbed tunicateEnglish
  • Eathery sea squirtEnglish
  • Folded sea squirtEnglish
  • Leathery sea squirtEnglish
  • Rough sea squirtEnglish
  • Stalked sea squirtEnglish
  • Østasiatisk søpungDanish
  • Falten-AscidieGerman
  • ascidie plisséeFrench
  • エボヤJapanese
  • 미더덕Korean
  • lærsekkdyrNorwegian Bokmål
  • knotszakpijpDutch
  • lêrsekkdyrNorwegian Nynorsk
  • Стиела булавовиднаяRussian
  • lädersjöpungSwedish
  • Ostasiatische SeescheideGerman
  • ascidie japonaiseFrench
  • Japanse knotszakpijpDutch
  • Japanse zakpijpDutch

Catalogue of Life

Relatives of the club tunicate

Other species in the same genus Styela.

CompareClub tunicate vs Angular ascidianClub tunicate vs Stalked tunicateClub tunicate vs Club tunicateClub tunicate vs Divided tunicate

Common questions

Answered only where our data holds the answer.

Is the club tunicate an invasive species?

In some places. The Global Register of Introduced and Invasive Species flags the club tunicate as invasive in 7 countries, including Canada, Denmark, Netherlands, New Zealand and Portugal. It lists it as introduced in 16 in all.

What kind of animal is the club tunicate?

The club tunicate (Styela clava) belongs to the family Styelidae in the order Stolidobranchia.

Sources and how to cite this page

Data as of 2026-11-13. How this page is put together.

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APA

CreatureData. (2026). Club tunicate (Styela clava). Retrieved from https://creaturedata.com/animals/styela-clava

MLA

“Club tunicate (Styela clava).” CreatureData, 2026, https://creaturedata.com/animals/styela-clava.

BibTeX
@misc{styela_clava_2026,
  title = {Club tunicate (Styela clava)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/styela-clava},
  note = {Data as of 2026-11-13}
}