Sexual Biology and Reproduction in Crustaceans covers crustacean reproduction as it deals with the structural morphology of the gamete-producing primary sex organs such as the testis and ovary, the formation and maturation of gametes, their fusion during fertilization, and embryonic development leading to the release of larvae. Constituting a diverse assemblage of animals, Crustaceans are best known by their common representatives such as shrimps, lobsters and crabs, but also include many more less familiar but biologically important forms. They display a diversity in distribution reflected in a fascinating range of reproductive strategies, patterns and phenomena, with particular suitability to aquatic conditions. This work covers the variety of ways in which both male and female gametes are produced by evolving different sexual systems in crustaceans, the range of reproductive systems and the accordingly and highly diverse mechanistic modes of sex determination. It also features such topics as genetic and environmental determinants in sex determination pattern, variability of mechanisms of fertilization among different species, the origin of different mating systems and the associated mating and brooding behaviors, and the adaptive ability to different environmental conditions with discussion on the evolutionary ecology of social and sexual systems in certain species, which have shown eusocial tendencies, similar to social insects. Marine species occupying diversified ecological niches in tropical and temperate zones reproduce under definitive environmental conditions. Therefore, reproductive ecology of different crustaceans inhabiting different ecological niches also constitutes another important aspect of the work, along with yolk utilization and embryogenesis leading to release of different larval forms, which reflect on their aquatic adaptability. Reproductive biology of crustaceans also offers a new perspective in the comparative study of invertebrate reproduction itself. Chapters in the work include research findings from the author's own long experience working and publishing in various aspects of crustacean reproductive biology. This timely offering on sexual biology and reproduction in Crustacea functions as a useful and authoritative reference worldwide for students of crustacean and invertebrate biology, researchers in crustacean reproduction biology, invertebrate reproductive biology/physiology, comparative reproductive and endocrinology, and aquaculture practitioners in hatchery operations. Forms a valuable source of recent references on the current research in crustacean reproductive physiologyCovers various mating and breeding systems, providing illustrative examples for sexual selection, parental care of developing eggs and embryos, and the evolution of other reproductive behaviorsFeatures contributions written in the form of review articles, enabling readers not only to gain information in the respective subject, but also to help stimulate ideas in their chosen field of researchIncludes a glossary created by the author to define technical termsDemonstrates the ability of crustacean species to serve as useful model systems for other organisms, to investigate issues related to sexual conflict, mate choice, and sperm competitionDiscusses techniques in endocrine research to help researchers in aquaculture develop protocols in the control of reproduction INDICE: 1. Sex Determination in Crustaceans 2. Sex Differentiation 3. Sexual Systems in Crustaceans 4. Mating Systems and Behaviour 5. Sex Pheromones 6. Gametogenesis 7. Endocrine Regulation of Vitellogensis 8. Spermatogenesis 9. Spermatophore and Sperm Transfer Mechanisms 10. Accessory Reproductive Glands 11. Brooding Behaviour 12. Reproductive Cycle and Environmental Control 13. Fertilization, Yolk Utilization and Embryonic Nutrition
- ISBN: 978-0-12-809337-5
- Editorial: Academic Press
- Encuadernacion: Rústica
- Páginas: 534
- Fecha Publicación: 03/10/2016
- Nº Volúmenes: 1
- Idioma: Inglés
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