V2EX bryozoa

Bryozoa

Definition 定义

Bryozoa(苔藓动物门/苔藓虫类):一类多为海生、固着生活的微小无脊椎动物,常以群体(colonies)形式存在,通过触手冠(lophophore)滤食水中的微小有机颗粒;部分种类也生活在淡水中。该类群也常被称为 Ectoprocta(外肛动物)

Pronunciation 发音(IPA)

/bra.zo./ (AmE)
/bra.z./ (BrE)

Examples 例句

Bryozoa often form crusts on rocks and ship hulls.
苔藓动物常在岩石和船体表面形成一层附着的“壳状覆盖物”。

In coastal ecosystems, Bryozoa colonies can provide habitat for small organisms and influence local biodiversity through their filter-feeding activity.
在沿海生态系统中,苔藓动物的群体能为小型生物提供栖息地,并通过滤食活动影响当地生物多样性。

Etymology 词源

来自希腊语:bryon(“苔藓”)+ zōion(“动物”)。之所以用“苔藓”来比喻,是因为它们常形成像苔藓一样铺展、分枝的群体外观。

Related Words 相关词汇

In Literature 文献与作品中的用例

  • Charles Darwin, On the Origin of Species(作为无脊椎动物与分类讨论中可能出现的类群名)
  • Charles Darwin, The Voyage of the Beagle(航行博物学记录中涉及海洋无脊椎动物时常见)
  • Rachel Carson, The Sea Around Us(海洋自然写作/科普语境中常出现的类群术语)
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