Pantopoda
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…The thorax is divided into four segments, each with a pair of long legs. The legs are very large compared to the torso, and at first glance the whole body looks like legs, so it is also called the Pantopoda. The abdomen is not segmented, but small and rod-shaped, with an opening at the end of the anus. … From 【Arthropods】…Extant species are classified into the following nine classes: (1) Pycnogonida, a group of sea spiders also called Pantopoda; (2) Xiphosura, a group of horseshoe crabs with only two genera and four species extant… *Some of the terminology that mentions "Pantopoda" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
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…胸部は4節に分かれ，それぞれ長い1対ずつの歩脚をそなえる。歩脚は胴部に比べて非常に大きく，一見，体がみんな脚のように見えるので皆脚（かいきやく）類Pantopodaとも呼ばれる。腹部は分節せず，小さく棒状，末端に肛門が開く。… 【節足動物】より…現生種は次の9綱に分類される。(1)海蜘蛛（うみぐも）綱Pycnogonida ウミグモ類で皆脚（かいきやく）綱Pantopodaとも呼ばれる。(2)剣尾綱Xiphosura カブトガニ類で現生種は2属4種のみ。… ※「Pantopoda」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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