…All of them are marine, and most of them are attached to other objects. They are divided into the subclass Octocorallia and the subclass Hexacorallia, based on the number of tentacles of the polyps and the number of septa in the stomach cavity. The subclass Octocorallia includes clematis, sea steles, gorgonians, corals, sea scorpions, sea gorgonians ... *Some of the terminology explanations that mention "Hexacorallia" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…すべて海産で,ほとんどのものが他物に着生している。 ポリプの触手の数や胃腔内の隔膜数などによって,八放サンゴ亜綱Octocoralliaと六放サンゴ亜綱Hexacoralliaに分けられる。八放サンゴ亜綱にはクダサンゴ,ウミケイトウ,ウミトサカ,ヤギ,サンゴ,イソバナ,ウミエラなどが含まれる。… ※「Hexacorallia」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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