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Bubble-tip anemone (Entacmaea quadricolor)

Photo of Bubble-tip anemone (Entacmaea quadricolor)

Key facts

Scientific name
Entacmaea quadricolor
Common name
Bubble-tip anemone
Category
Corals
Family
Actiniidae
Genus
Entacmaea
Size
20–40 cm
Depth
1–50 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
coral-reef
Behaviours
sessile, symbiotic, venomous
Ocean zones
Asian Pacific, Indian Ocean & Red Sea

Description

Entacmaea quadricolor reaches 40 cm diameter. Spectacular Indo-Pacific anemone with cylindrical tentacles whose tips are characteristically swollen in pink-purple, white, gray or fluorescent purple bulbs (hence quadricolor, colors varying by partitions). Forms clonal aggregations. Lives from 1 to 50 m on coral reefs of entire Indo-Pacific. Listed LC. Exclusive host of Premnas biaculeatus (maroon clownfish) and main of Amphiprion frenatus, A. ephippium. Signature macro diving photo subject.

Photo of Bubble-tip anemone

Photo of Bubble-tip anemone (Entacmaea quadricolor)Photo of Bubble-tip anemone (Entacmaea quadricolor)Photo of Bubble-tip anemone (Entacmaea quadricolor)

Frequently asked questions

How big is the Bubble-tip anemone?
Bubble-tip anemone (Entacmaea quadricolor) reaches 20–40 cm in length.
At what depth can you find the Bubble-tip anemone?
Bubble-tip anemone is found between 1–50 m deep.
Is the Bubble-tip anemone dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Bubble-tip anemone?
IUCN status: Least concern (LC).
Where can you find the Bubble-tip anemone?
Found in: Asian Pacific, Indian Ocean & Red Sea.

Other species in the family Actiniidae

  • Anemonia viridis - Snakelocks anemone
  • Actinia equina - Beadlet anemone
  • Bunodactis verrucosa - Gem anemone
  • Condylactis gigantea - Giant Caribbean anemone
  • Macrodactyla doreensis - Long tentacle anemone
  • Actinia fragacea - Strawberry anemone

Sources

  • Taxonomy: WoRMS (AphiaID 289898)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 4339208)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia