The Sea Fan, Gorgonian Coral – Muricella plectana is a captivating species of coral known for its intricate, fan-shaped structure. This captivating marine organism thrives in diverse underwater environments, contributing to the vibrant biodiversity of the world’s oceans.
Description & Characteristics
Muricella plectana is a colonial organism, meaning it comprises numerous individual polyps that collectively form the characteristic fan-like structure. The polyps are tiny, resembling miniature flowers, and are responsible for the coral’s feeding and reproduction. The fan itself can grow to a substantial size, adding a touch of elegance to the underwater landscape.
Habitat and Occurrence
The Sea Fan, Gorgonian Coral – Muricella plectana is a common inhabitant of various marine zones, including the subtidal, sublittoral, infralittoral, and deep zones of the oceans. Its range extends from the lower limit of the intertidal zone to the shelf edge at approximately 200 meters water depth, classifying it as a neritic species. These corals are frequently found on rubble floors and sandy sea floors, adding structure and color to these otherwise barren environments.
Taxonomy
The species Muricella plectana belongs to the Class: Octocorallia, which encompasses corals with eight tentacles. It falls under the Order: Malacalcyonacea, a group known for their rigid, calcified skeletons. Finally, it is classified within the Family: Anthogorgiidae, distinguished by their fan-shaped colonies and often-branching structures.
Feeding
The Sea Fan, Gorgonian Coral – Muricella plectana feeds on plankton, tiny organisms that drift in the water column. The polyps extend their tentacles, capturing plankton and drawing them towards their mouths. This process contributes to the coral’s growth and survival, making it a vital component of the marine food web.
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