Alcyonacea

Order of octocorals that do not produce massive calcium carbonate skeletons

Alcyonacea (synonyms: Alcyonaria, Alcyonarida), in English soft corals or alcyonacians, is a former order (or suborder) of Octocorallia. Since a 2022 revision of Octocorallia, the content of Alcyonacea has been included in the order Malacalcyonacea and, to a lesser extent, in the order Scleralcyonacea, these two new orders now making up the order Octocorallia.

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