…The worm Pterosagitta draco (illustration) is characterized by its extremely wide width relative to its body length, and is an indicator species of the Kuroshio Current. The sea worm Spadella cephaloptera has a unique property, and lives by attaching itself to stones and seaweed on the shallow seabed of inland bays with its adhesive protuberances, or by crawling on the surface. [Minoru Imajima]. … *Some of the terminology that mentions "Spadella cephaloptera" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ヘラガタヤムシPterosagitta draco(イラスト)は体長の割合に幅が著しく広いのが特徴で,黒潮水塊の指標種になっている。イソヤムシSpadella cephalopteraは,特殊な性質をもち,内湾の浅い海底の石や海藻などに吸着突起で付着したり,表面をほふくして生活する。【今島 実】。… ※「Spadella cephaloptera」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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