Magnificent sea anemone

Radianthus magnifica · The magnificent sea anemone is a large, colorful sea anemone that lives in the tropical and subtropical waters of the Indo-Pacific.

Also called Ritteri anemone, Magnificent anemone.

Taxonomy

KingdomAnimalia
PhylumCnidaria
ClassAnthozoa
OrderActiniaria
FamilyStichodactylidae
GenusRadianthus
SpeciesRadianthus magnifica

Where it lives

Coral reefs of the tropical Indo-Pacific and Red Sea.

Fun facts

  • Its flared oral disc usually spans 20 to 50 cm across, and some individuals can reach a whopping 1 metre.
  • This anemone gets food in two ways: from sunlight-powered photosynthesis by tiny algae living in its tissues, and by stunning and eating small prey with its tentacles.
  • Its column, the outer body part you see when it pulls in its tentacles, can be electric blue, green, red, pink, purple, or brown.
  • This anemone can reproduce asexually by dividing itself into two individuals.

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Facts and taxonomy adapted from Wikipedia (CC BY-SA 4.0).