V2EX taxon

Taxon

释义 Definition

taxon(名词):分类单元;分类群。指生物分类学中任意一个等级上的群体,例如物种、属、科等(复数:taxa)。

发音 Pronunciation (IPA)

/tk.sn/(英式常见也可为 /tk.sn/)

例句 Examples

A tiger is a taxon in biological classification.
老虎是生物分类中的一个分类单元。

Modern studies may revise which populations belong to the same taxon based on DNA evidence.
现代研究可能会根据 DNA 证据修订哪些种群应归入同一分类群。

词源 Etymology

taxon 来自希腊语 taxis(“排列、秩序”),与“分类、编排”的概念相关。该词在现代生物学分类与系统学中被固定用来表示“任何层级的分类单位”。

相关词 Related Words

文学与经典著作 Literary Works & Notable Works

  • Ernst Mayr, _Systematics and the Origin of Species_(《系统学与物种起源》):系统学经典著作中常用 taxon/taxa 讨论分类与物种界定。
  • Ernst Mayr & Peter D. Ashlock, _Principles of Systematic Zoology_(《系统动物学原理》):系统分类学教材中频繁使用 taxon 指代不同分类层级。
  • Willi Hennig, _Phylogenetic Systematics_(《系统发生分类学》):在讨论系统发育分类方法时常出现 taxon 等术语。
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