Heteractis Magnifica

A lovely pale green H. magnifica with Amphiprion perideraion.

J. Sprung

Heteractis Magnifica

clownfish such as A. chrysopterus with it. The anemone requires less food when clownfish are present. With inadequate lighting this anemone shrinks and eventually dies.

Reproduction: Asexual reproduction is occasional in the natural environment (J. Sprung, pers. obs.) and probably occurs by longitudinal fission. Sexual reproduction not reported in captivity.

Scientific Name: Heteractis magnifica (Quoy and Gaimard, 1833)

Common Name: Magnificent Sea Anemone, Ritteri Anemone, Radiant bus anemone, Radianthus ritteri', Bulb-tip anemone, Maroon Anemone, Yellow-Tipped Long Tentacle Anemone

Colour: very colourful column (base) with contrasting coloured tentacles. Column may be red, purple, pink, with brown, green, blue, or purple tentacles.

Distinguishing Characteristics: Very large anemone, growing up to just over one meter in diameter. The tentacles are of uniform thickness and do not taper at the tip. Sometimes the

Radianthus Ritteri Blue Anemone

Heleractis magnifica typically has a brightly coloured column. J. Sprung tentacle tips are slightly swollen. The contrasting column colour is distinctive. When disturbed the anemone "balls up," showing just the colourful column with a few protruding tentacles at the top. Verrucae present but not distinctive. They are the same colour as the column or slightly darker.

Similar Species: Small maroon-coloured individuals with white-tipped tentacles may be confused with the corallimorph Pseudo-corynactis sp. The latter has distinctive ball shaped white tips on the tentacles. Although they are quite different anemones, the fact that Entacmea quadricolor and Heteractis magnifica share the common name "Maroon Anemone" suggest confusion about them. In the former the name most probably refers to the association between this anemone and the Maroon Clownfish. In the

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