Malacalcyonacea: taxon details and analytics

Domain
Kingdom
Animalia
Phylum
Cnidaria
Class
Anthozoa
Order
Malacalcyonacea
Family
Genus
Species
Scientific Name
Malacalcyonacea

Summary description from Wikipedia:

Malacalcyonacea

Die Malacalcyonacea sind eine von zwei Ordnungen der Achtstrahligen Korallen (Octocorallia). Wie alle Oktokorallen bilden die Arten der Ordnung Malacalcyonacea Tierkolonien, die aus vielen Einzelpolypen bestehen, die jeweils acht, in den meisten Fällen gefiederte Tentakel besitzen. Die Ordnung wurde erst Ende 2022 eingeführt und umfasst weitgehend die Holaxonia-Alcyoniina-Klade, die in vorherigen phylogenetischen Arbeiten als monophyletische Klade der Oktokorallen erkannt wurde. Die Ordnung setzt sich also vor allem aus Familien und Gattungen zusammen, die vorher den Holaxonia und den Weichkorallen (Alcyonacea) zugeordnet wurden, umfasst aber auch einige Familien und Gattungen der Röhrenkorallen (Stolonifera) und der Kalkachsenkorallen (Scleraxonia). Die Verwandtschaftsbeziehungen innerhalb der Oktokorallen wurden durch DNA-Vergleiche bestimmt und die Morphologie spielte dabei eine untergeordnete Rolle, entsprechend gibt es innerhalb der Malacalcyonacea eine große Variabilität hinsichtlich der Wuchsformen. Die überwiegende Mehrheit der Familien der Malacalcyonacea haben entweder eine Skelettachse mit einem hohen Proteinanteil oder eine Skelettachse fehlt völlig. Die Bezeichnung Malacalcyonacea setzt sich zusammen aus „malacos“ (griechisch für weich) und Alcyonacea, der heute invaliden wissenschaftlichen Bezeichnung für die Weichkorallen, und verweist auf die Flexibilität der Tierkolonien.

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Malacalcyonacea in languages:

Chinese
軟珊瑚亞目
Chinese
全軸珊瑚亞目
Czech
stoloni
Japanese
トゲヤギ科
Japanese
ウミトサカ亜目
Japanese
角軸亜目
Japanese
ウミヅタ亜目
Japanese
トゲヤギ目
Korean
가시산호과
Korean
전축아목

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