Studies on Caecilians (Amphibia:Gymnophiona:Ichthyophiidae) of North East India with Description of Three New Species of Ichthyophis from Garo Hills, Meghalaya, and Additional Information on Ichthyophis Garoensis Pillai and Ravichandran, 1999

Studies on Caecilians (Amphibia:Gymnophiona:Ichthyophiidae) of North East India with Description of Three New Species of Ichthyophis from Garo Hills, Meghalaya, and Additional Information on Ichthyophis Garoensis Pillai and Ravichandran, 1999 PDF Author: Rosamma Mathew
Publisher:
ISBN: 9788181712417
Category : Caecilians
Languages : en
Pages : 56

Get Book Here

Book Description


Gymnophiona (Amphibia) of India

Gymnophiona (Amphibia) of India PDF Author: R. S. Pillai
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 148

Get Book Here

Book Description


List of the Batrachia in the Indian

List of the Batrachia in the Indian PDF Author: William Lutley Sclater
Publisher:
ISBN:
Category : Amphibians --catalogues And Collections
Languages : en
Pages : 60

Get Book Here

Book Description


Pictorial Guide to the Amphibians of North East India

Pictorial Guide to the Amphibians of North East India PDF Author: Rosamma Mathew
Publisher:
ISBN:
Category : Amphibians
Languages : en
Pages : 168

Get Book Here

Book Description


Chromosome Structure and Aberrations

Chromosome Structure and Aberrations PDF Author: Tariq Ahmad Bhat
Publisher: Springer
ISBN: 8132236734
Category : Medical
Languages : en
Pages : 377

Get Book Here

Book Description
This book is a compilation of various chapters contributed by a group of leading researchers from different countries and covering up to date information based on published reports and personal experience of authors in the field of cytogenetics. Beginning with the introduction of chromosome, the subsequent chapters on organization of genetic material, karyotype evolution, structural and numerical variations in chromosomes, B-chromosomes and chromosomal aberrations provide an in-depth knowledge and easy understanding of the subject matter. A special feature of the book is the inclusion of a series of chapters on various types of chromosomal aberrations and their impact on breeding behaviour and crop improvement. The possible mechanism, their consequences and role in genetic analysis has been emphasized in these chapters. A few chapters have also been dedicated on various techniques routinely used in the laboratory by students and researchers. Each chapter ends with an extensive bibliography so that the students and researchers may find it relevant to consult more literature on the subject than a book of this size can offer. The book is intended to fulfill the needs of undergraduate and post graduate students of botany, zoology and agriculture besides, teachers and researchers engaged in the field of genetics, cytogenetics, and molecular genetics. In general the readers will find each chapter of the book informative and easy to understand.

Amphibian Cytogenetics and Evolution

Amphibian Cytogenetics and Evolution PDF Author: David M. Green
Publisher: Academic Press
ISBN: 0323140459
Category : Science
Languages : en
Pages : 475

Get Book Here

Book Description
This book appears at a time when molecular cytogenetics is positioned to make a significant impact upon evolutionary studies, enabling problems of chromosomal structure and change to be critically assessed. It is an up-to-date and comprehensive survey of the cytogenetics of a major class of animals, including all three amphibian orders, with chapters authored by international leaders in the field.Amphibian Cytogenetics and Evolution will be of interest to classical and molecular cytogeneticists, systematicists, evolutionary biologists, herpetologists, and anyone using amphibians in genetic research. - Offers the only current and comprehensive survey of amphibian cytogenetics - Gives authoritative and in-depth coverage of topics of present interest - Reviews general cytogenetic topics - Presents new insights into evolutionary changes in chromosome structure and amphibian phylogeny and relationships including: Phylogenetic analysis of chromosome data, Current techniques of cytogenetic analysis, Examination of all three amphibian orders

Amphibian Evolution

Amphibian Evolution PDF Author: Rainer R. Schoch
Publisher: John Wiley & Sons
ISBN: 1118759133
Category : Science
Languages : en
Pages : 564

Get Book Here

Book Description
This book focuses on the first vertebrates to conquer land and their long journey to become fully independent from the water. It traces the origin of tetrapod features and tries to explain how and why they transformed into organs that permit life on land. Although the major frame of the topic lies in the past 370 million years and necessarily deals with many fossils, it is far from restricted to paleontology. The aim is to achieve a comprehensive picture of amphibian evolution. It focuses on major questions in current paleobiology: how diverse were the early tetrapods? In which environments did they live, and how did they come to be preserved? What do we know about the soft body of extinct amphibians, and what does that tell us about the evolution of crucial organs during the transition to land? How did early amphibians develop and grow, and which were the major factors of their evolution? The Topics in Paleobiology Series is published in collaboration with the Palaeontological Association, and is edited by Professor Mike Benton, University of Bristol. Books in the series provide a summary of the current state of knowledge, a trusted route into the primary literature, and will act as pointers for future directions for research. As well as volumes on individual groups, the series will also deal with topics that have a cross-cutting relevance, such as the evolution of significant ecosystems, particular key times and events in the history of life, climate change, and the application of a new techniques such as molecular palaeontology. The books are written by leading international experts and will be pitched at a level suitable for advanced undergraduates, postgraduates, and researchers in both the paleontological and biological sciences.

Amphibians of North Africa

Amphibians of North Africa PDF Author: Daniel Escoriza
Publisher: Academic Press
ISBN: 0128158352
Category : Science
Languages : en
Pages : 351

Get Book Here

Book Description
Amphibians of North Africa is a comprehensive compilation of available data on the amphibians and reptiles found in various ecosystems across North West Africa and parts of the Mediterranean region. It is essential to identifying and understanding the ecological role of regional herpetofauna and its conservational importance. It examines the biological origins and diversity of amphibians in North Africa, along with their diverse ecosystems, including deserts, grasslands and subtropical forests. The book features detailed descriptions of the adult and larvae stages of species, such as the North African fire salamander, the common painted frog, Brongersma's toad and the Mediterranean tree frog. This book is a vital resource for herpetology and ecology students and researchers, helping them identify, understand and conserve these amphibians and reptiles in their various habitats across the North African and Mediterranean regions. - Presents the only book on research and species recognition of North West African and Mediterranean amphibians and reptiles in all life phases - Provides novel, iconographic material about little-known species - Features helpful visuals, including ink-drawings, photographs of adult and larvae stages, habitat photographs and distributional maps

Amphibians of Peninsular India

Amphibians of Peninsular India PDF Author: R. J. Ranjit Daniels
Publisher: Universities Press
ISBN: 9788173715143
Category : Nature
Languages : en
Pages : 350

Get Book Here

Book Description
Amphibians Are Considered To Be The Best Indicators Of Environmental Health. In This Book Over 72 Species Of Indian Amphibians Including Caecilians Common And Widely Distributed In Peninsular India, Have Been Described Simply With Easy-To-Identify Illustrations.

Reproductive Biology and Phylogeny of Gymnophiona: Caecilians

Reproductive Biology and Phylogeny of Gymnophiona: Caecilians PDF Author: Barrie G M Jamieson
Publisher: CRC Press
ISBN: 1482280140
Category : Science
Languages : en
Pages : 410

Get Book Here

Book Description
One of the little known species in the danger of extinction, gymophionan amphibians, are also known as caecilians or apoda. Gymnophiona contains 154 species belonging to 34 genera and 6 families. For many years, studies on the Gymnophiona were disparate and still only a few species have been deeply studied. Fortunately, in recent years, some new wo