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Definition of Term

(english) Marine animals with a five-rayed symmetry, including sea lilies, feather stars, starfish, brittle stars, sea urchins, and sea cucumbers. (See also: ray, symmetrical)
(french) Animaux marins avec une penta-symétrie (cinq rayons de symétrie), comprenant les crinoïdes, les plumes étoiles, les étoiles de mer, les ophiures, les oursins et les holothuries (bêches ou concombres de mer). (See also: ray, symmetrical)
(portuguese) Animais marinhos com simetria pentarradiada. (See also: ray, symmetrical)

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