Download or read book Keys to the Trematoda written by David Ian Gibson and published by CABI. This book was released on 2002 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text, in three volumes, presents a detailed revision of the systematics and taxonomy of the platyhelminth class Trematoda, subclasses Aspidogastrea and Digenea. These parasites attack animals and humans and have a great economic impact.

Download or read book The Biology and Evolution of Trematodes written by K. V. Galaktionov and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book by K. V. Galaktionov and A. A. Dobrovolskij maintains the tra- tion of monographs devoted to detailed coverage of digenetic tr matodes in the tradition of B. Dawes (1946) and T. A. Ginetsinskaya (1968). In this - spect, the book is traditional in both its form and content. In the beginning (Chapter 1), the authors provide a consistent analysis of the morphological features of all life cycle stages. Importantly, they present a detailed char- terization of sporocysts and rediae whose morphological-functional orga- zation has never been comprehensively described in modern literature. The authors not only list morphological characteristics, but also analyze the functional significance of different morphological structures and hypothesize about their evolution. Special attention is given to specific features of m- phogenesis in all stages of the trematode life cycle. On this basis, the authors provide several original suggestions about the possible origins of morp- logical evolution of the parthenogenetic (asexual) and the hermaphroditic generations. This is followed by a detailed consideration of the various m- phological-biological adaptations that ensure the successful completion of the complex life cycles of these parasites (Chapter 2). Life cycles inherent in different trematodes are subject to a special analysis (Chapter 3). The authors distinguish several basic types of life cycles and suggest an original interpretation of their evolutionary origin. Chapter 4 features the analysis of structure and the dynamics of trematode populations and is unusual for a monograph of this type.

Download or read book Scientific Survey of Porto Rico and the Virgin Islands written by and published by . This book was released on 1960 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Digenetic Trematodes of Indian Marine Fishes written by Rokkam Madhavi and published by Springer. This book was released on 2018-09-26 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first to explore in detail the systematics and taxonomy of the digenean fauna of fish in Indian marine waters. It includes morphological descriptions of 648 species in 190 genera and 30 families. The figures from the original publications are enhanced and made more attractive. Each description is accompanied by information on hosts and distribution. Digenetic trematodes, usually known as Digeneans, are the most diverse group of metazoan parasites of marine fishes. They are parasitic flatworms (Phylum Platyhelminthes) with a complex life-cycle and as adults inhabit mainly the alimentary system and associated organs, but also occur in the blood, under the scales, in the body cavity and in the gall and urinary bladders. Keys to families, genera and species are provided, except for a few large and controversial genera, where morphological characters are insufficient for identification. Although there is extensive literature on Digeneans, it is scattered and largely in obscure local journals. Bringing together most of the primary literature on the subject, this book provides a primer for further study and a starting point for the use of modern molecular methods for the fauna of this region. Unique in its scope, it is a valuable resource for students, professional parasitologists and ecologists as well as fishery and wildlife biologists.

Download or read book Doctoral Dissertations on the Management and Ecology of Fisheries written by Harvey L. Moore and published by . This book was released on 1959 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hearings written by United States. Congress Senate and published by . This book was released on 1960 with total page 2296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Parasitology written by and published by Academic Press. This book was released on 1972-07-22 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Parasitology

Download or read book Marine Science written by United States. Congress. Senate. Committee on Interstate and Foreign Commerce and published by . This book was released on 1960 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considers S. 2692, the Marine Sciences and Research Act of 1959, to establish Federal aid programs to assist oceanographic research and development programs.

Download or read book Caribbean Journal of Science written by and published by . This book was released on 1997 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Special Scientific Report written by and published by . This book was released on 1959 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index catalogue of Medical and Veterinary Zoology written by and published by . This book was released on 1961 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supplements 1-14 have Authors sections only; supplements 15-24 include an additional section: Parasite-subject catalogue.

Download or read book Parasites in Marine Systems written by R. Poulin and published by Cambridge University Press. This book was released on 2002 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesises the available key information on the biology of marine parasites and their hosts.

Download or read book Large scale Experimental Test of Copper Sulfate as a Control for the Florida Red Tide written by George Armytage Rounsefell and published by . This book was released on 1958 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first large-scale attempt at controlling the red tide was made in the autumn of 1957. About 16 square miles stretching along 32 miles of shoreline from Anclote Key to Pass-a-grille Beach, off St. Petersburg, Florida, were dusted with copper sulfate (CuSO4·5H2O) at about 20 pounds to the acre by crop-dusting planes. The copper very quickly reduced G̲y̲m̲ṉo̲ḏi̲ṉi̲u̲m̲ ḇṟe̲v̲e̲, the red tide organisms, from several million to practically none per liter relieving the area of the respiratory irritation caused by the airborne toxin of G̲. ḇṟe̲v̲e̲. In 2 out of 5 areas the organisms rose again to concentrations lethal to fish in 10 to 14 days after dusting. This method is not recommended for general control, but will give temporary relief in local situations from the airborne toxin

Download or read book Index catalogue of Medical and Veterinary Zoology written by United States. Bureau of Animal Industry. Zoological Division and published by . This book was released on 1932 with total page 1480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marine Science written by United States. Congress. Interstate and Foreign Commerce. Senate and published by . This book was released on 1960 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Checklist of Parasites of California Oregon and Washington Marine and Estuarine Fishes written by Milton S. Love and published by . This book was released on 1983 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the Helminthological Society of Washington written by and published by . This book was released on 1999 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: A semiannual journal of research devoted to Helminthology and all branches of Parasitology.