V2EX lophotrochozoa

Lophotrochozoa

释义 Definition

Lophotrochozoa(冠轮动物):动物界中一大类“两侧对称动物”的演化支(clade),主要包括许多无脊椎动物门类(如软体动物、环节动物、扁形动物、腕足动物等)。其名称来自两类常见特征:一些成员具有“冠状触手结构”(lophophore,冠轮/触手冠),另一些成员幼体具有“轮状纤毛带”(trochophore,担轮幼虫)
注:这是一个系统分类学术语,具体成员范围会随研究更新而略有调整。

发音 Pronunciation (IPA)

/loftrkzo/

例句 Examples

Lophotrochozoa includes mollusks and annelid worms.
冠轮动物包括软体动物和环节动物。

Recent genetic studies suggest some flatworms belong within Lophotrochozoa, reshaping our view of early animal evolution.
近期的遗传学研究表明一些扁形动物属于冠轮动物,这改变了我们对早期动物演化的认识。

词源 Etymology

Lophotrochozoa由三部分构成:lopho- 源自希腊语 lophos(“冠、羽冠、隆起”),指“触手冠(lophophore)”;trocho- 源自希腊语 trochos(“轮子”),指“担轮幼虫的纤毛环像轮子一样旋转”;**-zoa** 源自希腊语 zōion(“动物”)。整体意思可理解为“与触手冠或担轮幼虫相关的一类动物”。

相关词 Related Words

文献与著作中的用例 Literary / Notable Works

  • Campbell Biology(《坎贝尔生物学》):在动物系统分类与无脊椎动物章节中讨论 Lophotrochozoa
  • Invertebrates(Brusca, Moore & Shuster;《无脊椎动物学》):用于介绍原口动物内部的大类群与代表门类。
  • Animal Evolution: Interrelationships of the Living Phyla(Claus Nielsen;《动物演化》):在动物门类亲缘关系与演化支讨论中出现该术语。
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