…In some animals, such as flatworms, polychaetes, and leeches, the oral cavity and pharynx are everted outward from the mouth, and are called proboscises. The proboscis, which consists of the proboscis tube of insects, is also called a proboscis, and is a modified oral appendage. All of these serve, in various ways, primarily to take in food. … *Some of the terminology explanations that mention "haustellum" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…扁形動物,多毛類,ヒル類などでは,口腔や咽頭が口から外へ反転して突き出せるようになっているものがあり,これも吻と呼ばれる。昆虫類の吻管haustellumなどで構成される吸型口器も吻といわれ,これは口部の付属肢が変形したものである。いずれもさまざまなやり方で主として食物を取り込む働きをする。… ※「haustellum」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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