CreatureData

Snailfur

Hydractinia echinata (Fleming, 1828)

Status not recordedjellyfish and corals

The snailfur (Hydractinia echinata) is a species in the family Hydractiniidae, order Anthoathecata.

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Quick facts about the snailfur

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 snailfur live?

Not recorded

Is the snailfur 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 snailfur classified?

  1. kingdomAnimalia
  2. phylumCnidaria
  3. classHydrozoa
  4. orderAnthoathecata
  5. familyHydractiniidae
  6. genusHydractinia
  7. SpeciesHydractinia echinata (Fleming, 1828)

Synonyms Alcyonium echinatum, Clava capitata, Coryne hassalli, Echinochorium clavigerum, Hydractinia grisea, Hydractinia lactea, Hydractinia rosea, Synhydra parasites

Other names and names in other languages (15)
  • Hermit crab furEnglish
  • Hermit crab hydroidEnglish
  • Rough hydroidEnglish
  • Snail furEnglish
  • nezmarovka ježatáCzech
  • PindsvinepolypDanish
  • StachelpolypGerman
  • drap marinFrench
  • Idroide dei paguri spinosoItalian
  • zeeraspDutch
  • Hydractinie hérisséeFrench
  • Hydraire du bernard-l'ermiteFrench
  • hydraire encroûtantFrench
  • Gewone zeeraspDutch
  • ruwe zeeraspDutch

Catalogue of Life

Relatives of the snailfur

Other species in the same genus Hydractinia.

CompareSnailfur vs High-spined commensal hydroidSnailfur vs Cystactinia ocalanaSnailfur vs Hydractinia aculeataSnailfur vs Hydractinia aggregata

Common questions

Answered only where our data holds the answer.

What kind of animal is the snailfur?

The snailfur (Hydractinia echinata) belongs to the family Hydractiniidae in the order Anthoathecata.

Sources and how to cite this page

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

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APA

CreatureData. (2026). Snailfur (Hydractinia echinata). Retrieved from https://creaturedata.com/animals/snailfur

MLA

“Snailfur (Hydractinia echinata).” CreatureData, 2026, https://creaturedata.com/animals/snailfur.

BibTeX
@misc{snailfur_2026,
  title = {Snailfur (Hydractinia echinata)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/snailfur},
  note = {Data as of 2026-11-11}
}