Experientia

, Volume 39, Issue 2, pp 190–192 | Cite as

Species-specificity of paragonial substances as an isolating mechanism inDrosophila

  • Y. Fuyama
Article

Summary

In 2 closely-related species ofDrosophila, the oviposition stimulating effects of the substances produced in the male accessory glands (paragonia) are species-specific. A unique reproductive isolating mechanism due to this specificity is discovered.

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Copyright information

© Birkhäuser Verlag 1983

Authors and Affiliations

  • Y. Fuyama
    • 1
  1. 1.Department of BiologyTokyo Metropolitan UniversityTokyo(Japan)

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