Shelled Gastropoda of Western Europe PDF Download

Author: Gerhard Falkner
Publisher:
ISBN: 9783980153157
Category : Gastropoda
Languages : en
Pages : 267

View

Book Description

Author: Gerhard Haszprunar
Publisher: PenSoft Publishers LTD
ISBN: 9546427152
Category :
Languages : en
Pages : 179

View

Book Description
The present catalog provides a compilation of all supra- and (infra-) specific taxa of extant and fossil Valvatidae (Ectobranchia), a group of freshwater operculate snails (Gastropoda, Heterobranchia). Taxa initially described in this family and bsequently classified in other families (in particular Hydrobiidae and Planorbidae, but among others also larval shells of trichopteran insects) as well as names due to errors or misspellings are likewise included. For each taxon the full original reference and the ype locality (and type horizon in fossils) is provided. Remarks on nomenclatorical problems and possible solutions are added if necessary. As a novelty the extensive reference list is as far as possible directly linked to the internet source (digital view or pdf-download) of the respective papers to facilitate future taxonomic research.

Author: John R. Haslett
Publisher: Council of Europe
ISBN: 9789287163592
Category : Nature
Languages : en
Pages : 100

View

Book Description
Invertebrate animals make up the greater part of the world's biological diversity and are present in all habitats, where they perform essential ecological functions. Their survival is fundamental to the maintenance of life as we know it. Large numbers of invertebrate species are under severe threat of extinction in Europe, or are already extinct due to the extreme transformations that European habitats have suffered due to human activities. The European Strategy for the conservation of invertebrates, adopted by the Council of Europe (Bern Convention) in 2006, addresses the loss of invertebrate biodiversity and promotes their conservation and the services they provide in terrestrial and non-marine aquatic environments. The Strategy offers appropriate guidance to European governments, other decision-makers, land managers, scientists and teachers that have potential influence on invertebrate conservation.

Author: Francesco de Bello
Publisher: Cambridge University Press
ISBN: 1108613012
Category : Nature
Languages : en
Pages : 312

View

Book Description
Functional ecology is the branch of ecology that focuses on various functions that species play in the community or ecosystem in which they occur. This accessible guide offers the main concepts and tools in trait-based ecology, and their tricks, covering different trophic levels and organism types. It is designed for students, researchers and practitioners who wish to get a handy synthesis of existing concepts, tools and trends in trait-based ecology, and wish to apply it to their own field of interest. Where relevant, exercises specifically designed to be run in R are included, along with accompanying on-line resources including solutions for exercises and R functions, and updates reflecting current developments in this fast-changing field. Based on more than a decade of teaching experience, the authors developed and improved the way theoretical aspects and analytical tools of trait-based ecology are introduced and explained to readers.

Author: Lloyd Knutson
Publisher: Cambridge University Press
ISBN: 0521867851
Category : Nature
Languages : en
Pages : 531

View

Book Description
Written for academic researchers and graduate students in entomology, this is the first comprehensive analysis of Sciomyzid flies. Sciomyzid flies are important as prime candidates for the biological control of snails and slugs that help transmit diseases such as schistosomiasis or are important agricultural pests. They also serve as a paradigm for the study of the evolution of feeding behavior in predatory insects. Starting with analyses of malacophagy in general and then in Diptera specifically, all important aspects of the Sciomyzidae are discussed, including behavior, ecology, life cycles, morphology, and identification. New behavioral and morphological classifications and hypotheses are proposed on the basis of unpublished information and a complete analysis of the extensive literature. Also included are keys to adults, larvae and puparia and a checklist of world species, with information on geographical range and the location of type specimens. The accompanying DVD includes Clifford O. Berg's classic film on the biology of Sciomyzidae and biological control of snails.

Author:
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 830

View

Book Description
Includes the Society's Proceedings, June 1879- .

Author: Guido T. Poppe
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 358

View

Book Description

Author: Paul Chambers
Publisher: Casemate Publishers
ISBN: 1783408618
Category : Nature
Languages : en
Pages : 376

View

Book Description
Using original Victorian prints, by collectable artist George Sowerby, marine biologist and author Paul Chambers has produced the first comprehensive guide to shells for over a century. The original prints are intricately detailed (much better than photographs which lack the exact detail of these drawings) and are a selling point in themselves but will be complemented by informative but accessible text, including families and to show what's edible, dangerous or belongs to mollusc families and in what part of the country they can be discovered. A delightful study by the leading expert and a must for anyone interested in learning more about shells - or who just enjoys beachcombing with the family.

Author: Winston Frank Ponder
Publisher: CRC Press
ISBN: 1351115650
Category : Nature
Languages : en
Pages : 900

View

Book Description
Molluscs comprise the second largest phylum of animals (after arthropods), occurring in virtually all habitats. Some are commercially important, a few are pests and some carry diseases, while many non-marine molluscs are threatened by human impacts which have resulted in more extinctions than all tetrapod vertebrates combined. This book and its companion volume provide the first comprehensive account of the Mollusca in decades. Illustrated with hundreds of colour figures, it reviews molluscan biology, genomics, anatomy, physiology, fossil history, phylogeny and classification. This volume includes general chapters drawn from extensive and diverse literature on the anatomy and physiology of their structure, movement, reproduction, feeding, digestion, excretion, respiration, nervous system and sense organs. Other chapters review the natural history (including ecology) of molluscs, their interactions with humans, and assess research on the group. Key features of both volumes: up to date treatment with an extensive bibliography; thoroughly examines the current understanding of molluscan anatomy, physiology and development; reviews fossil history and phylogenetics; overviews ecology and economic values; and summarises research activity and suggests future directions for investigation. Winston F Ponder was a Principal Research Scientist at The Australian Museum in Sydney where he is currently a Research Fellow. He has published extensively over the last 55 years on the systematics, evolution, biology and conservation of marine and freshwater molluscs, as well as supervised post graduate students and run university courses. David R. Lindberg is former Chair of the Department of Integrative Biology, Director of the Museum of Paleontology, and Chair of the Berkeley Natural History Museums, all at the University of California. He has conducted research on the evolutionary history of marine organisms and their habitats on the rocky shores of the Pacific Rim for more than 40 years. The numerous elegant and interpretive illustrations were produced by Juliet Ponder.

Author: Charles F. Sturm
Publisher: Universal-Publishers
ISBN: 1581129300
Category : Science
Languages : en
Pages : 445

View

Book Description
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.