…The mouth is connected to a digestive tract, but the end of the tube is closed and food cannot be taken in. Kinorhyncha are small marine animals that live in sand and mud or on seaweed, and sometimes float. They are 0.5 to 1 mm long, their body surface is covered with chitin, and they are divided into a dozen or so segments. … *Some of the terminology that mentions "Kinorhyncha" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…口から消化管が続いているが,管の先のほうが閉じていて食物をとることができなくなっている。 動吻綱Kinorhynchaは海産の微小動物で,砂泥中や海藻の上にすみ,ときには浮遊することもある。体長0.5~1mmで体表はキチン質で覆われ,十数の体節に分かれている。… ※「Kinorhyncha」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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