银鱼的幼态持续及其在天演上的意义

OCCURRENCE OF NEOTENY IN HEMISALANX AND ITS EVOLUTIONARY SIGNIFICANCE

  • 摘要: 幼态持续现象(Neoteny)在无脊椎动物的昆虫纲和甲壳纲以及脊椎动物的两栖类是比较常见的。

     

    Abstract: The endoskeletal system of Hemisalanx has been studied and described.

     

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