Download or read book Axioidea of the World and a Reconsideration of the Callianassoidea Decapoda Thalassinidea Callianassida written by Katsushi Sakai and published by BRILL. This book was released on 2011-02-18 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the present new classification, the section Callianassida comprises two superfamilies, Axioidea and Callianassoidea, 19 families including one new family and two families with a new status, 8 subfamilies including one subfam. nov., 116 genera including 41 gen. nov. and 8 genera sensu nov., and 419 species including 12 spp. nov. and 2 nom. nov.

Download or read book Scientific Investigations written by Ireland. Fisheries Branch and published by . This book was released on 1914 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Siboga Expeditie written by and published by . This book was released on 1922 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Decapoda of the Siboga Expedition written by Johannes Govertus Man and published by . This book was released on 1925 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monographie written by Johannes Govertus de Man and published by . This book was released on 1925 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sexual Biology and Reproduction in Crustaceans written by Thanumalaya Subramoniam and published by Academic Press. This book was released on 2016-09-27 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 that lead 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. 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. In addition, the book 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, 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. - Forms a valuable source of recent references on the current research in crustacean reproductive physiology - Covers various mating and breeding systems, providing illustrative examples for sexual selection, parental care of developing eggs and embryos, and the evolution of other reproductive behaviors - Features contributions written in the form of review articles, enabling readers to not only gain information in the respective subject, but also help them stimulate ideas in their chosen field of research - Includes a glossary created by the author to define technical terms - Demonstrates 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 competition - Discusses techniques in endocrine research to help researchers in aquaculture develop protocols in the control of reproduction

Download or read book Marine Plankton written by Claudia Castellani and published by Oxford University Press. This book was released on 2017-09-01 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough understanding of planktonic organisms is the first step towards a real appreciation of the diversity, biology, and ecological importance of marine life. A detailed knowledge of their distribution and community composition is particularly important since these organisms are often very delicate and sensitive to change, and can be used as early indicators of environmental change. Natural and man-induced modification of the environment can affect both the distribution and composition of plankton, with important ecological and economic impacts. Marine Plankton provides a practical guide to plankton biology with a large geographic coverage spanning the North Sea to the north-eastern Atlantic coast of the USA and Canada. The book is divided into three sections: an overview of plankton ecology, an assessment of methodology in plankton research covering sampling, preservation, and counting of samples, and a taxonomic guide richly illustrated with detailed line drawings to aid identification. This is an essential reference text suitable for senior undergraduate and graduate students taking courses in marine ecology (particularly useful for fieldwork) as well as for professional marine biologists. It will also be of relevance and use to environmental scientists, conservation biologists, marine resource managers, environmental consultants, and other specialised practitioners.

Download or read book List of the Specimens of the British Animals in the Collection of the British Museum written by British Museum (Natural History). Department of Zoology and published by . This book was released on 1850 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Animate Creation written by John George Wood and published by . This book was released on 1885 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Our Living World written by John George Wood and published by . This book was released on 1885 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the Marine Biological Association of the United Kingdom written by Marine Biological Association of the United Kingdom and published by . This book was released on 1922 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoirs of the Museum of Comparative Zool ogy at Harvard College written by Harvard University. Museum of Comparative Zoology and published by . This book was released on 1919 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Biological Society of Washington written by Biological Society of Washington and published by . This book was released on 1991 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 1 issued also in Smithsonian Institution, miscellaneous collections, v. 25; Vol. 2 issued also as Smithsonian Institution, miscellaneous publication, no. 545.

Download or read book Siboga Expeditie UITKOMSTEN OF ZOOLOGISCH BOTANISCH OCEANOGRAPHISCH EN FEOLOGISCH GEBIED written by and published by Brill Archive. This book was released on with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Comparative Neurology written by and published by . This book was released on 1925 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes papers on the anatomy and physiology of the nervouse system. Preference is given to papers which deal descriptively or experimentally with the nervous system, its structure, growth, and function.

Download or read book Annals Magazine of Natural History written by and published by . This book was released on 1862 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Boletin de Ciencias Marinas written by and published by . This book was released on 1996 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: