V2EX pterobranch

Pterobranch

释义 Definition

翼鳃类动物;翼鳃纲成员:一类体型很小、海洋底栖的半索动物(Hemichordata),多生活在管状“外壳”(分泌形成的管)中,常以触手样结构滤食。属于翼鳃纲(Pterobranchia),与更为人熟知的肠鳃类(Enteropneusta,橡实虫)同属半索动物门。

发音 Pronunciation (IPA)

/trbrk/

例句 Examples

Pterobranchs are small marine animals that often live in tubes.
翼鳃类是小型海洋动物,常常生活在管状结构里。

Some scientists study pterobranch colonies to better understand the early evolution of deuterostomes.
一些科学家研究翼鳃类的群体生活方式,以更好理解后口动物早期的演化过程。

词源 Etymology

pterobranch 来自希腊语构词:*ptero-*(“翅、翼”)+ *branch-*(与“鳃/鳃状结构”相关的词根),整体含义可理解为“有翼状鳃(或鳃状附属物)的生物”。该词主要用于动物学分类语境。

相关词 Related Words

文学与著作 Literary Works

  • Treatise on Invertebrate Paleontology(常在讨论与笔石类相关的古生物与分类关系时提及翼鳃类)
  • Libbie Henrietta Hyman, The Invertebrates(无脊椎动物学经典教材中用于半索动物门相关章节)
  • Grzimek’s Animal Life Encyclopedia(动物百科全书条目与分类介绍中可能出现)
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