Interrelationships of the Platyhelminthes PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Interrelationships of the Platyhelminthes PDF full book. Access full book title Interrelationships of the Platyhelminthes by D T J Littlewood. Download full books in PDF and EPUB format.
Author: D T J Littlewood
Publisher: CRC Press
ISBN: 1482268213
Category : Science
Languages : en
Pages : 373
Get Book Here
Book Description
Interrelationships of the Platyhelminthes elucidates the role of the flatworms in the animal kingdom. It brings together results from an international group of experts, spanning many disciplines, who give evidence for the phylogeny of flatworms and constituent major taxa. A combined approach, using traditional comparative techniques along with the modern techniques of molecular phylogeny, is utilized to show that the monophyly of the phylum is not fully established, and that the phylum may in fact consist of two groups: the acoels and their relatives, which are basal metazoans, and the Rhabditophora, which is a more derived group.
Author: D T J Littlewood
Publisher: CRC Press
ISBN: 1482268213
Category : Science
Languages : en
Pages : 373
Get Book Here
Book Description
Interrelationships of the Platyhelminthes elucidates the role of the flatworms in the animal kingdom. It brings together results from an international group of experts, spanning many disciplines, who give evidence for the phylogeny of flatworms and constituent major taxa. A combined approach, using traditional comparative techniques along with the modern techniques of molecular phylogeny, is utilized to show that the monophyly of the phylum is not fully established, and that the phylum may in fact consist of two groups: the acoels and their relatives, which are basal metazoans, and the Rhabditophora, which is a more derived group.
Author: Serge Morand
Publisher: Cambridge University Press
ISBN: 1107037654
Category : Medical
Languages : en
Pages : 503
Get Book Here
Book Description
By joining phylogenetics and evolutionary ecology, this book explores the patterns of parasite diversity while revealing diversification processes.
Author: Aaron G. Maule
Publisher: CABI
ISBN: 1845930398
Category : Science
Languages : en
Pages : 470
Get Book Here
Book Description
Parasitic flatworms include Cestodes (tapeworms) and trematodes (flukes, schistosomes, etc) and are the cause of a number of major diseases of medical and veterinary significance. Much recent research has focused on molecular biology and genomics. this book aims to review advances in our understanding of these and related topics such as flatworm biochemistry, immunology and physiology. Where appropriate, comparisons are made between different parasitic flatworms and between parasitic and free-living species. Contributors to the book include leading authorities from Europe, North and South America, and Australia.
Author: Andreas Wanninger
Publisher: Springer
ISBN: 3709118719
Category : Science
Languages : en
Pages : 291
Get Book Here
Book Description
This multi-author, six-volume work summarizes our current knowledge on the developmental biology of all major invertebrate animal phyla. The main aspects of cleavage, embryogenesis, organogenesis and gene expression are discussed in an evolutionary framework. Each chapter presents an in-depth yet concise overview of both classical and recent literature, supplemented by numerous color illustrations and micrographs of a given animal group. The largely taxon-based chapters are supplemented by essays on topical aspects relevant to modern-day EvoDevo research such as regeneration, embryos in the fossil record, homology in the age of genomics and the role of EvoDevo in the context of reconstructing evolutionary and phylogenetic scenarios. A list of open questions at the end of each chapter may serve as a source of inspiration for the next generation of EvoDevo scientists. Evolutionary Developmental Biology of Invertebrates is a must-have for any scientist, teacher or student interested in developmental and evolutionary biology as well as in general invertebrate zoology. This volume covers the animals that have a ciliated larva in their lifecycle (often grouped together as the Lophotrochozoa), as well as the Gnathifera and the Gastrotricha. The interrelationships of these taxa are poorly resolved and a broadly accepted, clade-defining autapomorphy has yet to be defined. Spiral cleavage is sometimes assumed to be the ancestral mode of cleavage of this grouping and therefore the clade is referred to as Spiralia by some authors, although others prefer to extend the term Lophotrochozoa to this entire assemblage. Aside from the taxon-based chapters, this volume includes a chapter that highlights similarities and differences in the processes that underlie regeneration and ontogeny, using the Platyhelminthes as a case study.
Author: James H. Thorp
Publisher: Elsevier
ISBN: 0123850274
Category : Science
Languages : en
Pages : 1149
Get Book Here
Book Description
Readers familiar with the first three editions of Ecology and Classification of North American Freshwater Invertebrates (edited by J.H. Thorp and A.P. Covich) will welcome the comprehensive revision and expansion of that trusted professional reference manual and educational textbook from a single North American tome into a developing multi-volume series covering inland water invertebrates of the world. The series entitled Thorp and Covich's Freshwater Invertebrates (edited by J.H. Thorp) begins with the current Volume I: Ecology and General Biology (edited by J.H. Thorp and D.C. Rogers), which is designed as a companion volume for the remaining books in the series. Those following volumes provide taxonomic coverage for specific zoogeographic regions of the world, starting with Keys to Nearctic Fauna (Vol. II) and Keys to Palaearctic Fauna (Vol. III). Volume I maintains the ecological and general biological focus of the previous editions but now expands coverage globally in all chapters, includes more taxonomic groups (e.g., chapters on individual insect orders), and covers additional functional topics such as invasive species, economic impacts, and functional ecology. As in previous editions, the 4th edition of Ecology and Classification of North American Freshwater Invertebrates is designed for use by professionals in universities, government agencies, and private companies as well as by undergraduate and graduate students. - Global coverage of aquatic invertebrate ecology - Discussions on invertebrate ecology, phylogeny, and general biology written by international experts for each group - Separate chapters on invasive species and economic impacts and uses of invertebrates - Eight additional chapters on insect orders and a chapter on freshwater millipedes - Four new chapters on collecting and culturing techniques, ecology of invasive species, economic impacts, and ecological function of invertebrates - Overall expansion of ecology and general biology and a shift of the even more detailed taxonomic keys to other volumes in the projected 9-volume series - Identification keys to lower taxonomic levels
Author: Brian Austin
Publisher: John Wiley & Sons
ISBN: 1119152135
Category : Technology & Engineering
Languages : en
Pages : 418
Get Book Here
Book Description
There has been a continual expansion in aquaculture, such that total production is fast approaching that of wild-caught fisheries. Yet the expansion is marred by continued problems of disease. New pathogens emerge, and others become associated with new conditions. Some of these pathogens become well established, and develop into major killers of aquatic species. Diagnosis and Control of Diseases of Fish and Shellfish focuses on the diagnosis and control of diseases of fish and shellfish, notably those affecting aquaculture. Divided into 12 chapters, the book discusses the range of bacterial, viral and parasitic pathogens, their trends, emerging problems, and the relative significance to aquaculture. Developments in diagnostics and disease management, including the widespread use of serological and molecular methods, are presented. Application/dose and mode of action of prebiotics, probiotics and medicinal plant products used to control disease are examined, as well as the management and hygiene precautions that can be taken to prevent/control the spread of disease. This book will be a valuable resource for researchers, students, diagnosticians, veterinarians, fish pathologists and microbiologists concerned with the management of diseases of fish and shellfish.
Author: Heinz Mehlhorn
Publisher: Springer
ISBN: 3319328026
Category : Medical
Languages : en
Pages : 475
Get Book Here
Book Description
This textbook provides an up-to-date overview of the most important parasites in humans and their potential vectors. For each parasite, the book offers a concise summary including its distribution, epidemiology, life cycle, morphology, clinical manifestations, diagnosis, prophylaxis and therapeutic measures. Numerous tables, diagrams and over 200 colorful illustrations highlight the main aspects of parasitic infestations and present suitable control measures. 60 questions help to test readers’ theoretical knowledge of the field. In short, the book is highly recommended for anyone looking to delve into the field of human parasitology. It is intended for students of biology and human medicine, medical doctors, pharmacists and laboratory staff alike. Furthermore, persons who plan to visit or live longer in endemic regions will find essential information on necessary preventive and control measurements.
Author: S. Morand
Publisher: Springer Science & Business Media
ISBN: 4431360255
Category : Science
Languages : en
Pages : 640
Get Book Here
Book Description
This book provides a comprehensive survey of the diversity and biology of metazoan parasites affecting small mammals, of their impact on host individuals and populations, and of the management implications of these parasites for conservation biology and human welfare. Designed for a broad, multidisciplinary audience, the book is an essential resource for researchers, students, and practitioners alike.
Author: E.V. Balian
Publisher: Springer Science & Business Media
ISBN: 1402082592
Category : Science
Languages : en
Pages : 622
Get Book Here
Book Description
This book offers a comprehensive study of species- and genus-level diversity and chorology of the global freshwater fauna to date. It gives a state of the art assessment of the diversity and distribution of Metazoa in the continental waters of the world.
Author: L. F. Khalil
Publisher: C A B International
ISBN: 9780851988795
Category : Science
Languages : en
Pages : 751
Get Book Here
Book Description
Most previous publications on the classification of tapeworms (cestodes) have been based on compilations from the literature and are now dated. Thus there is a real need for up-to-date keys based on the re-examination of specimens and on a re-evaluation of the characters employed in cestode taxonomy. This book fulfils this need and provides keys to enable specialists and non-specialists to identify cestodes to generic level. The keys are dichotomous and are based largely on morphological characters. The authors have re-examined many specimens, including type specimens where possible. As a result, the keys reflect new ideas and have lead to reappraisals of cestode taxonomy, particularly at family and generic level, with many reallocations and synonymies. The authors include 19 international authorities from the UK, USA, Australia, Brazil, France, Norway, Italy, Switzerland, Poland, Bulgaria and the Ukraine. The book includes approximately 1,700 illustrations and is a standard work on tapeworm identification and will be indispensable for parasitologists.
