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Neuroendocrinology Of Fish Metamorphosis And Puberty: Evolutionary And Ecophysiological Perspectives, Sylvie Dufour, Karine Rousseau

Journal of Marine Science and Technology

Metamorphosis and puberty are two major events of the postembryonic development in Vertebrates. Based on some examples from fish species, we review the definition, role and regulation of these events, analyze their common and different features, as well as their impact on the evolution and diversity of life cycles. The term of puberty, firstly defined in humans, has been subsequently extended to the first acquisition of the capacity to reproduce in all mammalian and non-mammalian vertebrates as well as in invertebrates. By definition, puberty occurs only once in the life cycle. However, some similarities may be found with other events, …