WHATSTHATFISH
Corals & anemones

Branching Fire Anemone

Actinodendron glomeratum

Also known as: Beaded-tentacled Anemone, Branching Anemone, Branching Sea Anemone, Fire Anemone, Hells Fire Anemone, Hexacoral, Knobby Fire Anemone, Knobby-tentacled Anemone, Magic Anemone, Pinnate Anemone, Sand Anemone, Stinging Fire Anemone, Stinging Sea Anemone, Tree Anemone

Adult
@blogie · San Juan Reef Dive Site, Island Garden City of Samal, Philippines · January 20121 / 1
01

Overview

Found with its main body buried in the substrate, over soft mud and sandy areas of sheltered coral and rocky reefs. These anemones can give a very nasty sting hence the name.

No Clownfish naturally associated with this anemone although some Periclimenes shrimps are found with this anemone.

Sea Anemones are large solitary polyps which have no skeleton. They have a basal or pedal disc which helps them crawl and dig into place, for some, once in place it is virtually impossible to move. Other smaller anemones move around the reef to feed at night.
Most eat plankton, but they are capable of eating anything caught in their stinging tentacles including quite big fish.
The fringing tentacles are configured in six or multiples of six.
Some sea anemones have a symbiotic relationship with sea anemones and some live commensally with various crabs, shrimp and brittle stars.

02

How to identify

Body shape
branches

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-Pacific
  • Country only · 1
LIVES IN

Found with its main body buried in the substrate, over soft mud and sandy areas of sheltered coral and rocky reefs.

04

Adult photos 1

05

Discussion

Comments are checked by a moderator before they appear.

No comments yet. Seen one, or got a question about it? Start the discussion.

    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumCnidaria
    3. classHexacorallia
    4. orderActiniaria
    5. familyActinodendridae
    6. genusActinodendron
    7. speciesActinodendron glomeratum Haddon, 1898

    SourcesWoRMS

    06

    More in the family

    Actiniaria