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The Opisthobranchien
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Download or read book The Mollusks written by Charles F. Sturm and published by Universal-Publishers. This book was released on 2006 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mollusks have been important to humans since our earliest days. Initially, when humans were primarily interested in what they could eat or use, mollusks were important as food, ornaments, and materials for tools. Over the centuries, as human knowledge branched out and individuals started to study the world around them, mollusks were important subjects for learning how things worked. In this volume, the editors and contributors have brought together a broad range of topics within the field of malacology. It is our expectation that these topics will be of interest and use to amateur and professional malacologists.
Book Synopsis The Biology of the Mollusca by : R. D. Purchon
Download or read book The Biology of the Mollusca written by R. D. Purchon and published by Elsevier. This book was released on 2013-10-22 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the most important literature on the functional morphology and natural history of molluscs over a period of half a century, from 1925 to the present day, and draws extensively upon authoritative papers published mostly in the English language in a large number of international journals during this period. By these means it is hoped to provide an anthology of what is most interesting in the literature in a number of selected topics. Appendices give some practical assistance for the dissection of selected examples
Book Synopsis The Marine Biology of the South China Sea III by : Brian Morton
Download or read book The Marine Biology of the South China Sea III written by Brian Morton and published by Hong Kong University Press. This book was released on 1998-07-01 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first conference on the Marine Biology of the South China Sea was convened in Hong Kong in 1990, to celebrate the opening of the Swire Institute of Marine Science. The second was convened in Guangzhou, China, in 1993. The third conference returned toHong Kong in 1996 and, in a continuing pattern of growth, was attended by 127 scientists and students from 14 countries and territories. Of the 1O4 keynote addresses, papers and posters presented at the meeting, 42 are published here, following critical peer review, under the symposium categories of Taxonomy and Biological Diversity, Biology and Ecology and Coastal Zone Management and Conservation of the Biological Resources, of the South China Sea.Each conference sets its own symposia themes but in view of the rapid, perceived, decline in the marine environment of the South China Sea and the overexploitation of its resources, the 1996 meeting focused its attention on these issues.There are many meetings related to marine science convened by the countries of the South China rim. Some are national, others are international, but most are typically convened by agencies and attendance is restricted to an invited few, usually senior scientists. Europe hosts a European Marine Biology Symposium, that is convened in a different country each year and which sets the meeting's themes. The proceedings of those meetings constitute one of the most authoritative accounts of the marine biology of European waters. The meeting itself provides a forum for scientists and students, so that international collaborative research is now a key feature of European marine science. First convened in 1996, the 32 symposia are a tribute to international co-operation in research in a marine environment that, of itself, knows no boundaries.The South China Sea countries also need such a forum, free of political dogma. This conference proceedings is the third to help promote such an event, hopefully, one day, at a greater frequency than three years. The fourth conference is to be convened in the Philippines in 1999.This volume then is an international perspective on the South China Sea by scientists who research it and are concerned for its future. It contains information that should appeal to marine biologists throughout the world and, in particular, to those in Asia.
Book Synopsis Opisthobranchs from the western Indian Ocean, with descriptions of two new species and ten new records (Mollusca, Gastropoda) by : Nathalie Yonow
Download or read book Opisthobranchs from the western Indian Ocean, with descriptions of two new species and ten new records (Mollusca, Gastropoda) written by Nathalie Yonow and published by PenSoft Publishers LTD. This book was released on 2012-05-22 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This large work on sea slugs of the Western Indian Ocean is a major contribution to our knowledge of opisthobranch diversity and biogeography.ÿ The western Indian Ocean has long been known as a distinct biogeographical region, and reports of opisthobranchs from the province have been sporadic.ÿ Despite nearly 200 years of study, recent work estimates that there are more than 1000 undescribed species in the whole of the Indo-Pacific region.ÿ There have been considerable developments in the study of many taxonomic groups for the area in the last 50 years, including opisthobranchs, and this paper describes 70 species, of which ten species are recorded from the western Indian Ocean for the first time.ÿ Many phyllidiids and chromodorids seem to have a distribution limited to the western Indian Ocean, whilst there seem to be differences in species richness between coastal areas and island groups.ÿ Further work will shed light on many of these issues.
Book Synopsis The Encyclopædia Britannica by : Thomas Spencer Baynes
Download or read book The Encyclopædia Britannica written by Thomas Spencer Baynes and published by . This book was released on 1891 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Evolution of Primary Sexual Characters in Animals by : Janet Leonard
Download or read book The Evolution of Primary Sexual Characters in Animals written by Janet Leonard and published by Oxford University Press. This book was released on 2010-07-16 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Primary sexual traits, those structures and processes directly involved in reproduction, are some of the most diverse, specialized, and bizarre in the animal kingdom. Moreover, reproductive traits are often species-specific, suggesting that they evolved very rapidly. This diversity, long the province of taxonomists, has recently attracted broader interest from evolutionary biologists, especially those interested in sexual selection and the evolution of reproductive strategies. Primary sexual characters were long assumed to be the product of natural selection, exclusively. A recent alternative suggests that sexual selection explains much of the diversity of "primary" sexual characters. A third approach to the evolution of reproductive interactions after copulation or insemination has been to consider the process one of sexual conflict. That is, the reproductive processes of a species may reflect, as does the mating system, evolution acting on males and on females, but in different directions. In this volume, authors explore a wide variety of primary sexual characters and selective pressures that have shaped them, from natural selection for offspring survival to species-isolating mechanisms, sperm competition, cryptic female choice and sexual arms races. Exploring diverse reproductive adaptations from a theoretical and practical perspective, The Evolution of Primary Sexual Characters will provide an unparalleled overview of sexual diversity in many taxa and an introduction to the issues in sexual selection that are changing our view of sexual processes.
Book Synopsis Molluscs: Benthic Opisthobranchs (Mollusca: Gastropoda) by : T E Thompson
Download or read book Molluscs: Benthic Opisthobranchs (Mollusca: Gastropoda) written by T E Thompson and published by BRILL. This book was released on 2023-08-14 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel: The Mollusca, part 2, gastropoda by : Andrew L. Lissner
Download or read book Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel: The Mollusca, part 2, gastropoda written by Andrew L. Lissner and published by . This book was released on 1996 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Behavior and Its Neural Control in Gastropod Molluscs by : Ronald Chase
Download or read book Behavior and Its Neural Control in Gastropod Molluscs written by Ronald Chase and published by Oxford University Press. This book was released on 2002-07-18 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past quarter century, there has been a tremendous expansion in our knowledge about gastropods, their behavior and their neurobiology. We can understand a great deal about mammalian nervous systems by studying the relatively larger and simpler structure of the gastropod nervous system. Behavior and Its Neural Control in Gastropod Molluscs first reviews the broader aspects of molluscan biology and draws attention to the special features of the gastropod nervous system. The book then examines different types of behavior, reviewing progress in understanding the mechanisms of neural control, and emphasizing cases in which control can be attributed to identified neurons and identified neural circuits.
Download or read book The Encyclopaedia Britannica written by and published by . This book was released on 1894 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Encyclopædia Britannica by : Hugh Chisholm
Download or read book The Encyclopædia Britannica written by Hugh Chisholm and published by . This book was released on 1926 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The New Werner Twentieth Century Edition of the Encyclopaedia Britannica by :
Download or read book The New Werner Twentieth Century Edition of the Encyclopaedia Britannica written by and published by . This book was released on 1906 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biology of Mollusca by : D. R. Khanna
Download or read book Biology of Mollusca written by D. R. Khanna and published by Discovery Publishing House. This book was released on 2004 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: Survey of Molluscs, Origin and Evolution of Mollusca, Field Study of Molluscs, Body Wall and Mantle, Molluscan Exoskeleton, Coelom, Locomotory Organs, Locomotion, Digestive System, Respiratory System, Circulatory System, Excretory System, Integrated System, Receptors, Reproductive System, Embryonic Development, Larval Forms in Molluscs, Edible Molluscs, Pearl and Pearl Industry.
Book Synopsis Nudibranchs of Heron Island, Great Barrier Reef by : Julie G. Marshall
Download or read book Nudibranchs of Heron Island, Great Barrier Reef written by Julie G. Marshall and published by . This book was released on 1999 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76 Under the Command of Captain George S. Nares ... and the Late Captain Frank Tourle Thomson, R.N. by : Great Britain. Challenger Office
Download or read book Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76 Under the Command of Captain George S. Nares ... and the Late Captain Frank Tourle Thomson, R.N. written by Great Britain. Challenger Office and published by . This book was released on 1888 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nudibranchs and Related Molluscs by : Robert Burn
Download or read book Nudibranchs and Related Molluscs written by Robert Burn and published by Museum Victoria. This book was released on 2015-12-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nudibranchs, the ‘butterflies of the sea’, belong to a group that includes bubble shells, sea hares, side-gilled slugs, sap-sucking slugs and sea butterflies (pteropods). This group includes some of the most beautiful, colourful and delicate of all marine creatures. More than 400 species of nudibranchs occur in south-eastern Australia. This guide introduces marine naturalists, divers, biologists and others to the nudibranchs and related molluscs commonly encountered in the Bass Strait region—their identification, biology, and associations with other plants and animals. An introductory pictorial key is included, along with nearly 250 species descriptions accompanied by colour photographs and illustrations to aid recognition. Further references and a glossary are also included.
Book Synopsis Phylogeny and Evolution of the Mollusca by : Winston Ponder
Download or read book Phylogeny and Evolution of the Mollusca written by Winston Ponder and published by Univ of California Press. This book was released on 2008-03-25 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Ponder and Lindberg provides a breathtaking overview of the evolutionary history of the Mollusca, effectively melding information from anatomy, ecology, genomics, and paleobiology to explore the depths of molluscan phylogeny. Its outstanding success is due to thoughtful planning, focused complementary contributions from 36 expert authors, and careful editing. This volume is a must for malacologists."—Bruce Runnegar, Department of Earth and Space Sciences, University of California, Los Angeles "Our understanding of the phylogeny and evolutionary history of the mollusca has been revolutionized over the past two decades through new molecular data and analysis, and reinvestigation of morphological characters. In this volume Ponder, Lindberg, and their colleagues do a wonderful job of integrating this work to provide new perspectives on the relationships of the major molluscan clades, their evolutionary dynamics, and their history. Particularly timely is the coverage of molluscan evo-devo and genomics."—Douglas H. Erwin, Curator of Paleozoic Invertebrates, National Museum of Natural History
