Home › Species › Cnidarians › Long tentacle anemone

Long tentacle anemone (Macrodactyla doreensis)

Photo of Long tentacle anemone (Macrodactyla doreensis)

Key facts

Scientific name
Macrodactyla doreensis
Common name
Long tentacle anemone
Category
Cnidarians
Family
Actiniidae
Genus
Macrodactyla
Size
20–50 cm
Depth
3–30 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
sandy-bottom, coral-reef
Behaviours
benthic, solitary
Ocean zones
Asian Pacific, Mediterranean

Description

Macrodactyla doreensis reaches 50 cm diameter. Large Indo-Pacific anemone (Actiniidae) with pleated central disc pink-orange to magenta to yellow-green, distinctive very long thin tentacles (hence macrodactyla, long fingers), often beige-gray to blue-purple with lighter tips. Lives from 3 to 30 m on sandy bottoms and Indo-Pacific coral reefs. Semi-buried in sand, only retracts its disc. Hosts symbiotic clownfish (mainly Amphiprion perideraion, A. clarkii) and shrimp (Periclimenes). Classic Indo-Pacific dive photo subject, iconic anemone-clownfish composition.

Photo of Long tentacle anemone

Photo of Long tentacle anemone (Macrodactyla doreensis)Photo of Long tentacle anemone (Macrodactyla doreensis)Photo of Long tentacle anemone (Macrodactyla doreensis)

Frequently asked questions

How big is the Long tentacle anemone?
Long tentacle anemone (Macrodactyla doreensis) reaches 20–50 cm in length.
At what depth can you find the Long tentacle anemone?
Long tentacle anemone is found between 3–30 m deep.
Is the Long tentacle anemone dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Long tentacle anemone?
IUCN status: Least concern (LC).
Where can you find the Long tentacle anemone?
Found in: Asian Pacific, Mediterranean.

Other species in the family Actiniidae

  • Anemonia viridis - Snakelocks anemone
  • Actinia equina - Beadlet anemone
  • Entacmaea quadricolor - Bubble-tip anemone
  • Bunodactis verrucosa - Gem anemone
  • Condylactis gigantea - Giant Caribbean anemone
  • Actinia fragacea - Strawberry anemone

Sources

  • Taxonomy: WoRMS (AphiaID 288167)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 5184107)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia