The Evolution of Hermaphroditism Among Animals

@article{Ghiselin1969TheEO,
  title={The Evolution of Hermaphroditism Among Animals},
  author={M. Ghiselin},
  journal={The Quarterly Review of Biology},
  year={1969},
  volume={44},
  pages={189 - 208}
}
  • M. Ghiselin
  • Published 1969
  • Medicine, Biology
  • The Quarterly Review of Biology
Possible selective advantages, including some new ones, for hermaphroditism are reviewed. It is proposed that hermaphroditism should evolve under the following conditions: (a) where it is hard to find a mate; (b) where one sex benefits from being larger or smaller than the other; or (c) where there are small, genetically isolated populations. Some conceptual problems and a comparative means of study are discussed. The literature is reviewed to show the conditions under which hermaphroditism may… Expand
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