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Reproductive Strategy Of Marine Bivalves And Echinoderms
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Book Synopsis Reproductive Strategy of Marine Bivalves and Echinoderms by : V. L. Kasyanov
Download or read book Reproductive Strategy of Marine Bivalves and Echinoderms written by V. L. Kasyanov and published by . This book was released on 2001 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the main objectives of this work is to analyze the data on reproduction and growth that might be useful in practical aquaculture and the industry. Hence, the scope of investigations on echinoderms has been confined to economically important species - sea cucumbers, sea urchins and sea stars. Members of the first two classes, such as bivalves, represent objects of aquaculture and industry, while sea stars damage them by attacking molluscs. This wide-ranging material has been presented within a conceptual framework of types of reproductive strategy, classified as: planktotrophic larval, lecithotrophic larval and lecithotrophic embryonic. The book provides a detailed description of planktotrphic larval reproductive strategy and describes its consequences on the ecology, population and other specific features.
Author :Alexander V. Ereskovsky Publisher :Springer Science & Business Media ISBN 13 :9048185769 Total Pages :382 pages Book Rating :4.0/5 (481 download)
Download or read book na written by Alexander V. Ereskovsky and published by Springer Science & Business Media. This book was released on 2010-09-08 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major questions in the evolution of animals is the transition from unicellular to multicellular organization, which resulted in the emergence of Metazoa through a hypothetical Urmetazoa. The Comparative Embryology of Sponges contains abundant original and literary data on comparative embryology and morphology of the Porifera (Sponges), a group of 'lower Metazoa'. On the basis of this material, original typization of the development of Sponges is given and the problems concerning origin and evolution of Porifera and their ontogenesis are discussed. A morphogenetic interpretation of the body plan development during embryogenesis, metamorphosis and asexual reproduction in Sponges is proposed. Special attention is given to the analysis of characteristic features of the ontogenesis in Porifera. The book pursues three primary goals: 1) generalization of all existing information on individual development of sponges, its classification and a statement according to taxonomical structure of Porifera; 2) revealing of heterogeneity of morphogenesis and peculiarities of ontogeneses in various clades of Porifera, and also their correlations with the organization, both adult sponges, and their larvae; 3) revealing homology of morphogeneses in both Porifera and Eumetazoa, testifying to the general evolutionary roots of multicellular animals, and peculiar features of sponges' morphogeneses and ontogenesis. This book will be of interest to embryologists, zoologists, morphologists and researchers in evolutionary biology.
Book Synopsis Larvae of Marine Bivalves and Echinoderms by : V. L. Kasʹi︠a︡nov
Download or read book Larvae of Marine Bivalves and Echinoderms written by V. L. Kasʹi︠a︡nov and published by Science Publishers. This book was released on 1998 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text describes larvae of bivalves and echinoderms living in the Sea of Japan, which are or may be economically important, and where adult forms are dominant in benthic communities. Descriptions of 18 species of bivalves and 10 species of echinoderms are given and keys provided for the identification of planktotrophic larvae of bivalves and echinoderms to the family level. Information on identified species is preceded by a description of teh morphology, physiology and behaviour of larvae of the given classes.
Book Synopsis Reproduction, Larval Biology, and Recruitment of the Deep-sea Benthos by : Craig M. Young
Download or read book Reproduction, Larval Biology, and Recruitment of the Deep-sea Benthos written by Craig M. Young and published by Columbia University Press. This book was released on 1994 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifteen chapters which comprise this study explore the most fundamental biological processes in the largest and least understood habitat on earth- the deep sea.
Book Synopsis Bivalve Seashells of Western North America. Marine Bivalve Mollusks from Arctic Alaska to Baja California by : Eugene V. Coan
Download or read book Bivalve Seashells of Western North America. Marine Bivalve Mollusks from Arctic Alaska to Baja California written by Eugene V. Coan and published by Paul Valentich-Scott. This book was released on 2000-05-10 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: The culmination of a ten-year study, Bivalve Seashells of Western North America treats all bivalve mollusks living from northern Baja California, Mexico to Arctic Alaska. A total of 472 species are described and illustrated with detailed photographs and drawings. All habitats in the region are included from the intertidal splash zone to the abyssal depths of the ocean basins. The book has over 4,800 complete bibliographic references to the bivalves, including citations on the biology, physiology, ecology, and taxonomy of this commercially and biologically important group. Character tables and dichotomous keys assist the reader in identification. Also included in the 764 page book is an illustrated key to the superfamiles of the region, and a complete glossary.
Book Synopsis Marine Biofouling by : Alexander I. Railkin
Download or read book Marine Biofouling written by Alexander I. Railkin and published by CRC Press. This book was released on 2003-12-29 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent instances of bioinvasion, such as the emergence of the zebra mussel in the American Great Lakes, generated a demand among marine biologists and ecologists for groundbreaking new references that detail how organisms colonize hard substrates, and how to prevent damaging biomass concentrations. Marine Biofouling: Colonization Processes a
Download or read book Echinoderms written by John M. Lawrence and published by CRC Press. This book was released on 1982-06-01 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains abstracts of all papers presented at the International Echinoderms Conferences, and complete papers of those which were submitted for publication and accepted upon recommendation of referees.
Author :Andrew (Andrey N.) Ostrovsky Publisher :Springer Science & Business Media ISBN 13 :9400771460 Total Pages :387 pages Book Rating :4.4/5 (7 download)
Book Synopsis Evolution of Sexual Reproduction in Marine Invertebrates by : Andrew (Andrey N.) Ostrovsky
Download or read book Evolution of Sexual Reproduction in Marine Invertebrates written by Andrew (Andrey N.) Ostrovsky and published by Springer Science & Business Media. This book was released on 2013-12-16 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three major aspects that distinguish this book are that (1) it contains the most detailed analysis of the sexual reproduction (oogenesis, fertilization and embryonic incubation) in a particular phylum of the aquatic invertebrates (Bryozoa) ever made; this analysis is based on an exhaustive review of the literature on that topic published over the last 260 years, as well as extensive original histological, anatomical and morphological data obtained during studies of both extant and extinct species; (2) this broad analysis has made it possible to reconstruct the major patterns, stages and trends in the evolution of sexual reproduction in various bryozoan clades, showing numerous examples of parallelisms during transitions from broadcasting to embryonic incubation, from planktotrophic to non-feeding larvae and from lecithotrophy to placentation; corresponding shifts in oogenesis, fertilization and embryonic development are discussed in detail; and (3) the key evolutionary novelties acquired by Bryozoa are compared with similar innovations that have evolved in other groups of marine invertebrates, showing the general trends in the evolution of their sexual reproduction. Ecological background of these innovations is considered too. Altogether these aspects make the monograph an “Encyclopedia of bryozoan sexual reproduction,” offering an integral picture of the evolution of this complex phenomenon.
Book Synopsis Reproduction of Marine Invertebrates V5 by : Arthur Giese
Download or read book Reproduction of Marine Invertebrates V5 written by Arthur Giese and published by Elsevier. This book was released on 2012-12-02 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of Marine Invertebrates Volume V, Molluscs: Pelecypods and Lesser Classes presents valuable insights on the early evolution of molluscan reproductive biology. It discusses the asexual reproduction, sexual reproduction capacity, and developmental stages of pelecypods and the remaining smaller classes, including aplacophora, polyplacophora, and monoplacophora. One chapter in this volume provides a broad overview of the knowledge and problems on oyster reproductive biology. This book is ideal for marine biologists and researchers, reproductive biologists, and developmental biologists.
Book Synopsis A Guide to Common Echinoderms of Andaman and Nicobar Islands by : C. Raghunathan
Download or read book A Guide to Common Echinoderms of Andaman and Nicobar Islands written by C. Raghunathan and published by . This book was released on 2013 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Annual, Lunar, and Tidal Clocks by : Hideharu Numata
Download or read book Annual, Lunar, and Tidal Clocks written by Hideharu Numata and published by Springer. This book was released on 2015-01-20 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is more to biological rhythms than circadian clocks. This book aims at promoting the exciting potential of a deeper understanding of circannual, circatidal, and circalunar clocks. It highlights new developments, summarizes existing knowledge, and integrates different perspectives with the tools and ideas of diverse fields of current biology. For predominantly pragmatic reasons, research in recent decades was mostly concerned with circadian clocks. Clocks on other timescales, however, have been largely neglected and therefore still appear "enigmatic". Thanks to the rapid development of methods in molecular biology as well as in ecology, we are now able to re-approach these clocks. Laboratories around the world are showing fresh interest and substantial progress is being made in many independent projects. The book's two sections address the moon-derived circatidal, circasemilunar, and lunar cycles on the one hand (10 chapters), and the sun-derived circannual cycles on the other (6 chapters). This work brings together authors with an expansive array of expertise and study systems, ranging from tidal cycles of marine invertebrates to annual cycles of birds and mammals, and from behavioral to genetic and epigenetic backgrounds. While great challenges remain to be mastered, the book aims at conveying the excitement of unraveling, broadly, the rhythms of life.
Book Synopsis Reproduction and Development of Marine Invertebrates by : W. Herbert Wilson (Jr.)
Download or read book Reproduction and Development of Marine Invertebrates written by W. Herbert Wilson (Jr.) and published by . This book was released on 1994 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Reproduction and Development of Marine Invertebrates a group of internationally recognized researchers assesses the state of current knowledge in the field and identifies future avenues of research. Comprehensive in scope, the book treats all levels of biological organization, from the molecular level to communities of organisms. After a brief historical overview that identifies the conceptual underpinnings of twentieth-century invertebrate zoology and embryology, the book is organized by developmental stages. The authors first present chapters on oogenesis, spermatogenesis, fertilization, and embryonic development. A subsequent section--arranged phylogenetically to encompass annelids, priapulans, molluscs, bryozoans, and echinoderms--covers larval morphology and evolution. The final section treats larval or adult populations and includes new information on the role of hydrodynamics to aid in the understanding of larval dispersal and settlement. Reproduction and Development of Marine Invertebrates is the first book of its kind to be published since 1978. Extensivelyillustrated with more than a hundred line drawings and photos--including sixty high-resolution electron micrographs--it will be of interest to professionals and students in evolutionary biology, invertebrate zoology, developmental biology, and functional morphology.
Book Synopsis Russian Journal of Marine Biology by :
Download or read book Russian Journal of Marine Biology written by and published by . This book was released on 2006 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Russian Journal of Developmental Biology by :
Download or read book Russian Journal of Developmental Biology written by and published by . This book was released on 2006 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aquatic Sciences and Fisheries Abstracts by :
Download or read book Aquatic Sciences and Fisheries Abstracts written by and published by . This book was released on 1990 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Echinoderms: Munchen by : Thomas Heinzeller
Download or read book Echinoderms: Munchen written by Thomas Heinzeller and published by Taylor & Francis. This book was released on 2004-12-15 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1972, scientists from all over the world working on fundamental questions of echinoderm biology and palaeontology have conferred every three years to exchange current views and results. The 11th International Echinoderm Conference held at the University of Munich, Germany, from 6-10 October 2003,continued this tradition. This volume
Download or read book Marine Ecology written by Michel J Kaiser and published by Oxford University Press. This book was released on 2011-07-21 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine Ecology: Processes, Systems, and Impacts offers a carefully balanced and stimulating survey of marine ecology, introducing the key processes and systems from which the marine environment is formed, and the issues and challenges which surround its future conservation.
