Factors affecting sperm quality before and after mating of calopterygid damselflies.

Damselflies (Odonata: Zygoptera) have a more complex sperm transfer system than other internally ejaculating insects. Males translocate sperm from the internal reproductive organs to the specific sperm vesicles, a small cavity on the body surface, and then transfer them into the female. To examine h...

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Bibliographic Details
Main Authors: Kaori Tsuchiya, Fumio Hayashi
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2010-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC2845633?pdf=render