对翼手目的单起源与双起源假说的介绍

Introduction of the Hypotheses on the Origins of Bats-Monophyly or Diphyly

本文介绍了有关翼手目起源的两种主要假说———单起源假说和双起源假说 ,并分别从形态、生化和分子等方面介绍对两种假说的相关论证及论证中的缺点和相应解决方案。同时提出有关该研究的前景及存在的相关问题 ,望能为我国学者提供参考。

This paper introduces the origins of bats-monophyly or diphyly, as well as evidences from morphology, biochemistry and molecular phylogeny studies. These evidences separately support the two important hypotheses and the debate about them. Moreover, the paper summarizes the new advances on this issue and discovers new questions.