Rotation of Embryo in Eggs of Petaluridae, Gomphidae, and Corduliidae, in Connection with Types of Oviposition, Egg Shape and Germ Band (Odonata, Anisoptera) :

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抄録

In gomphid Sieboldius albardae, Davidius nanus and corduliid Somatochlora viridiaenea atrovirens, the eggs are ellipsoidal like those of Libellulidae, and the embryos exclusively show a gravity-dependent rotation to take a venter-up position just after revolution quite similarly to libellulid embryos. The same is true for petalurid Tanypteryx pryeri, and their shape is ellipsoidal. Thus in the ellipsoidal eggs the gravity-dependent rotation takes place without reference to systematic positions. Aeshnid Aeshna juncea and Gynacantha japonica embryos never rotate during development like A. nigroflava embryo.

収録刊行物

  • 昆蟲

    昆蟲 58(3), 447-463, 1990

    東京昆蟲學會

各種コード

  • NII論文ID(NAID)
    110003375282
  • NII書誌ID(NCID)
    AN0009425X
  • 本文言語コード
    ENG
  • データ提供元
    NII-ELS  NDL-Digital 
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