Author: Peter Edwin Gibbs
Publisher: Academic Press
ISBN:
Category : Nature
Languages : en
Pages : 52

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Book Description

Author: Luis M. Ferreiro-Vicente
Publisher: Universidad de Alicante
ISBN: 8497174348
Category : Medical
Languages : en
Pages : 116

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Book Description
This book introduces us to the little known group of sipunculans or peanut worms, focusing on the Mediterranean species. The authors are sipunculan specialists, well acquainted with the biology, ecology and systematics of these organisms. The guide has been prepared with scientific rigor and contains updated information on the topic. It contains valuable information on the ecology and biology of the 37 species and subspecies of sipunculans present in the Mediterranean Sea, as well as an identification key, species info, distribution maps and numerous pictures of their external and internal anatomy, delving into those characteristics and structures useful for their correct identification. The illustrations and information here included constitute a helpful tool for marine biology students, naturalists and marine taxonomy specialists.

Author: George
Publisher: BRILL
ISBN: 900462757X
Category : Science
Languages : en
Pages : 229

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Book Description

Author: R L Manuel
Publisher: BRILL
ISBN: 9004627545
Category : Science
Languages : en
Pages : 249

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Book Description

Author: Edward B. Cutler
Publisher: Cornell University Press
ISBN: 1501723642
Category : Science
Languages : en
Pages : 474

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Book Description
The Sipuncula, a group of ocean-dwelling worms related to annelids and mollusks, play a significant role in the bioerosion of coral reefs and are useful indicators of environmental conditions. The 155 species live in a wide variety of marine habitats at all depths, in sand and mud, in burrows in soft rock and dead coral, and inside such protective shelters as mollusk shells. Important food items for fish and invertebrate predators, they also recycle organic wastes and function as bioassay tools for human diseases such as cystic fibrosis and acute cholera. Edward B. Cutler brings together in this volume everything that is known about the entire phylum. An introduction, with practical information about collecting and handling the animals, is followed by Part One, which incorporates new systematic analyses made during the past twenty years and offers illustrated keys to all taxa, replacing the work of A.C. Stephen and S.J. Edmonds. Part Two reviews the past thirty years' work in such areas as ecology, muscular sysetms, blood chemistry, respiration, reproduction, and excretion. Part Three provides a new synthetic perspective on the phylum's zoogeography and evolutionary relationships, both to other phyla and within the phylum. It utilizes information from the fossil record, paleo-oceanographic data, and comparative studies of immunology, physiology, embryology, and anatomy.

Author: P. J. Hayward
Publisher: Oxford University Press
ISBN: 9780198540557
Category : Language Arts & Disciplines
Languages : en
Pages : 816

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Book Description
This exhaustive reference provides rapid identification of all but the rarest of the marine animals found on the sea shores and shallow sublittoral zones of North-West Europe. Searching is made possible by the provision of simple dichotomous keys and many drawings and illustrations.

Author: Pamela L. Beesley
Publisher: CSIRO PUBLISHING
ISBN: 9780643065710
Category : Reference
Languages : en
Pages : 582

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Book Description
A comprehensive account of Polychaetes in Australia. Based on nearly 2400 references, the authors reveal the wealth of diversity in the largely unknown world of these worm groups, in terms of their morphology, behaviour, reproduction and significance in marine ecosystems.

Author: Claus Nielsen
Publisher: BRILL
ISBN: 9004627650
Category : Science
Languages : en
Pages : 139

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Book Description

Author: P. D. Hillyard
Publisher: BRILL
ISBN: 9004627529
Category : Science
Languages : en
Pages : 128

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Book Description

Author: J. D. Fish
Publisher: Cambridge University Press
ISBN: 1139494511
Category : Science
Languages : en
Pages : 573

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Book Description
This unique, concise and beautifully-illustrated guide allows students to identify over 650 of the common, widespread animals and seaweeds of the shore. User-friendly dichotomous keys are supported by details of diagnostic features and biology of each species. Now enhanced with 32 pages of colour, this much acclaimed guide is invaluable to students of marine biology at any level. Questions such as how does the species reproduce? What is its life-cycle? How does it feed? are answered in the notes accompanying each species to give a fascinating insight into the diversity and complexity of life on the shore. The text is supported by an extensive glossary of scientific terms and a comprehensive bibliography is included to aid further study. The third edition builds on the excellent reviews of earlier editions and will continue to appeal to a wide readership, including students, teachers and naturalists.