CreatureData

Clam worm

Nereis vexillosa Grube, 1851

Status not recordedworms

The clam worm (Nereis vexillosa) is a species in the family Nereididae, order Phyllodocida.

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Quick facts about the clam worm

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 clam worm live?

Not recorded

Is the clam worm 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 clam worm classified?

  1. kingdomAnimalia
  2. phylumAnnelida
  3. classPolychaeta
  4. orderPhyllodocida
  5. familyNereididae
  6. genusNereis
  7. SpeciesNereis vexillosa Grube, 1851

Synonyms Heteronereis middendorffi, Mastigonereis spinosa, Nereis arctica, Nereis ezoensis

Other names and names in other languages (7)
  • Banner sea-nymphEnglish
  • Mussel wormEnglish
  • Pile wormEnglish
  • エゾゴカイJapanese
  • 깃발다리참갯지렁이Korean
  • Нереис знаменосецRussian
  • Тихоокеанская нереидаRussian

Catalogue of Life

Relatives of the clam worm

Other species in the same genus Nereis.

CompareClam worm vs Slender ragwormClam worm vs Cirroceros antennatusClam worm vs Cirronereis gracilisClam worm vs Eulalia ellipsis

Common questions

Answered only where our data holds the answer.

What kind of animal is the clam worm?

The clam worm (Nereis vexillosa) belongs to the family Nereididae in the order Phyllodocida.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Clam worm (Nereis vexillosa). Retrieved from https://creaturedata.com/animals/clam-worm

MLA

“Clam worm (Nereis vexillosa).” CreatureData, 2026, https://creaturedata.com/animals/clam-worm.

BibTeX
@misc{clam_worm_2026,
  title = {Clam worm (Nereis vexillosa)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/clam-worm},
  note = {Data as of 2026-11-14}
}