CreatureData

Molgula

Molgula manhattensis (De Kay, 1843)

Status not recordedother invertebrates

The molgula (Molgula manhattensis) is a species in the family Molgulidae, order Stolidobranchia.

No freely licensed photo yet

Quick facts about the molgula

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 molgula live?

Not recorded

Where has it been introduced?

The Global Register of Introduced and Invasive Species lists the molgula as introduced in 14 countries, and flagged as invasive in 3 of them.

  1. Denmarkinvasive
  2. Japaninvasive
  3. Russiainvasive
  4. Argentina
  5. Australia
  6. Belgium
  7. China
  8. France
  9. New Zealand
  10. Portugal
  11. Romania
  12. South Korea
  13. Sweden
  14. United Kingdom

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 molgula 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 molgula classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classAscidiacea
  4. orderStolidobranchia
  5. familyMolgulidae
  6. genusMolgula
  7. SpeciesMolgula manhattensis (De Kay, 1843)

Synonyms Ascidea amphora, Ascidea manhattensis, Ascidia amphora, Ascidia ampulloides, Ascidia manhattensis, Ascidia tubifera, Caesira ampulloides, Caesira manhattensis, Caesira sordida, Gymnocystis ampulloides, Gymnocystis manhattensis, Molgilina macrosiphonica, Molgula ampulloides, Molgula caepiformis, Molgula dentifera, Molgula lutkeniana, Molgula sordida, Molgulina macrosiphonica

Other names and names in other languages (18)
  • Northern sea squirtEnglish
  • Sea grapeEnglish
  • Sea grapesEnglish
  • Sea squirtsEnglish
  • lådden søpungDanish
  • MeertraubeGerman
  • molguleFrench
  • マンハッタンボヤJapanese
  • manhattansekkdyrNorwegian Bokmål
  • zeedruifDutch
  • luddsjöpungSwedish
  • Kuzey Deniz FışkırtıcısıTurkish
  • blaugrüne AscidieGerman
  • Blaugrüne SeescheideGerman
  • molgule de ManhattanFrench
  • Europese ronde zakpijpDutch
  • ronde zakpijpDutch
  • brackvattensjöpungSwedish

Catalogue of Life

Relatives of the molgula

Other species in the same genus Molgula.

Sea grapes

Molgula citrina

MolgulidaeNo free photo yet

Sea grapes

Molgula arenata

MolgulidaeNo free photo yet

Sea grapes

Molgula complanata

MolgulidaeNo free photo yet

Sea grapes

Molgula griffithsii

MolgulidaeNo free photo yet

Sea grapes

Molgula provisionalis

MolgulidaeNo free photo yet

CompareMolgula vs Sandy sea squirtMolgula vs Sea grapesMolgula vs Sea grapesMolgula vs Sea grapes

Common questions

Answered only where our data holds the answer.

Is the molgula an invasive species?

In some places. The Global Register of Introduced and Invasive Species flags the molgula as invasive in 3 countries: Denmark, Japan and Russia. It lists it as introduced in 14 in all.

What kind of animal is the molgula?

The molgula (Molgula manhattensis) belongs to the family Molgulidae 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). Molgula (Molgula manhattensis). Retrieved from https://creaturedata.com/animals/molgula

MLA

“Molgula (Molgula manhattensis).” CreatureData, 2026, https://creaturedata.com/animals/molgula.

BibTeX
@misc{molgula_2026,
  title = {Molgula (Molgula manhattensis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/molgula},
  note = {Data as of 2026-11-13}
}