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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Invertebrates > General
Recent research on skin immunity and the skin microbiome reveals the complexity of the skin and its importance in the development of immunity against arthropod-borne diseases. In diseases such as malaria, borreliosis, leishmaniasis, trypanosomiasis, etc., the skin interface has been shown as an essential site for pathogens to hide from the immune system, and as a potential site of persistence. Only very few vaccines have been successfully developed so far against these diseases, likely because of an insufficient understanding on the development of skin immunity against pathogens. Skin and Arthropod Vectors expands our knowledge on the role of the skin interface during the transmission of arthropod-borne diseases and particularly its immunity. This work may support researchers who strive for developing more efficient diagnostic tools and vaccines. It also gives scientists and advanced students working in related areas a better insight on how humans and animals are attractive to arthropods to develop better repellents, or to set up transgenic arthropods.
Protozoa may be found in almost every aquatic habitat, each containing dozens of species. The diversity can provide invaluable insights into the nature of the habitat. Protozoa can thus be used to illustrate biological principles. This colour guide makes the identification of individual protozoa easily accessible to students and professionals and provides information on protozoan communities found in different environments by means of a wealth of colour photomicrographs supported by original and detailed line drawings and concise text. The guide has been welcomed by professional practitioners, researchers and instructors, by graduate, undergraduate and secondary level students, in a wide range of disciplines, for its clarity in providing a logical system for learning and recognition, the first step towards understanding and using the protozoan community as a biological indicator of environmental change, pollution and contamination.
This textbook provides a comprehensive, reliable and practical guide to the dissection and parasitological examination of marine fish and cephalopods. The first part provides a general introduction, presenting basic information on: parasitology, ecology of the marine environment, history and methods of fisheries and aquaculture, as well as the ecology of marine fish and cephalopods and the impact of parasites on hosts. In turn, the second part provides general information on the morphology and anatomy of marine fish and cephalopods using the example of abundant morphotypes (including e.g. habitus photos of the body cavity and internal organs). The third part covers the relevant parasitic groups, their ecology (e.g. lifecycles, transmission), related diseases, and detection. The fourth part, a comprehensive methods section, provides essential protocols and applications of common dissection methods (for roundfish, flatfish and cephalopods) and stomach content analyses, as well as parasite preservation, preparation and molecular identification. Basic calculations of the most common infection and ecological parameters are also introduced. The book's fifth and final part provides information on health risks associated with fish and cephalopod consumption, as well as the prevention of human infection through the correct handling and processing of fish samples. The appendix provides e.g. blank sheets for recording fish dissections and parasitological examinations.
This book aims at providing students and researchers an advanced integrative overview on zooplankton ecology, covering marine and freshwater organisms, from microscopic phagotrophic protists, to macro-jellyfishes and active fish larvae. The first book section addresses zooplanktonic organisms and processes, the second section is devoted to zooplankton spatial and temporal distribution patterns and trophic dynamics, and the final section is dedicated to emergent methodological approaches (e.g., omics). Book chapters include comprehensive synthesis, observational and manipulative studies, and sediment-based analysis, a vibrant imprint of benthic-pelagic coupling and ecosystem connectivity. Most chapters also address the impacts of anticipated environmental changes (e.g., warming, acidification).
Atlas of Marine Invertebrate Larvae, Second Edition covers the origins and history of marine larval science, contemporary state-of-the-art approaches to larval development and biology, and the highest-quality images and schematics showing the broadest diversity of marine larvae in the animal tree of life. This book illustrates larval body plans, the anatomy of their organ systems (muscular, sensory, digestive), including distinct ciliation patterns that facilitate swimming, and the complex metamorphic changes they undergo between different larval and growth stages. Each chapter contains in-text references that direct readers to both historical and contemporary research on the forms, functions, behaviors and biogeographical distributions of marine larvae.This book is a valuable and foundational resource for biologists across various disciplines, including biodiversity, biogeography, and developmental biology. Ecologists, taxonomists, oceanographers, and environmental scientists also benefit from the complete coverage of marine larval forms offered by this book. Additionally, the broad scope and phyletic coverage of marine biodiversity presented in this atlas is ideal for students in oceanography and marine biology, animal development, biological oceanography and invertebrate zoology.
Sponges (phylum Porifera) are known to be very rich sources for bioactive compounds, mainly secondary metabolites. Main efforts are devoted to cell- and mariculture of sponges to assure a sustainable exploitation of bioactive compounds from biological starting material. These activities are flanked by improved technologies to cultivate bacteria and fungi which are associated with the sponges. It is the hope that by elucidating the strategies of interaction between microorganisms and their host (sponge), by modern cell and molecular biological methods, a more comprehensive cultivation of the symbiotic organisms will be possible. The next step in the transfer of knowledge to biotechnological applications is the isolation, characterization and structural determination of the bioactive compounds by sophisticated chemical approaches.
Provides a state-of-the-science overview of arthropods affecting grape production around the world. Vineyard pest management is a dynamic and evolving field, and the contributed chapters provide insights into arthropods that limit this important crop and its products. Written by international experts from the major grape-growing regions, it provides a global overview of arthropods affecting vines and the novel strategies being used to prevent economic losses, including invasive pests affecting viticulture. The book contains reviews of the theoretical basis of integrated pest management, multiple chapters on biological control, current status of chemical control, as well as in-depth and well-illustrated reviews of the major arthropod pests affecting grape production and how they are being managed worldwide. This text will serve as a primary resource for applied entomologists, students, growers, and consultants with interests at the intersection of viticulture and applied entomology.
Containing proceedings of the VIIIth International Rotifer Symposium which was held in Collegeville, Minnesota, USA, on June 22-27 1997, this volume includes review papers and reports of recent research findings along with the presentation of new methods in rotifer biology. The publications contained in this volume reflect the wide diversity of approaches, methods of analysis and conclusions that characterize research on the Rotifera. Some of the topics addressed are: rotifer distribution, responses to biotic and abiotic factors, genetic profile of individuals and populations, rotifer feeding and mating behavior, morphology, phylogeny and taxonomy.
Understanding how memories are induced and maintained is one of the major outstanding questions in modern neuroscience. This is difficult to address in the mammalian brain due to its enormous complexity, and invertebrates offer major advantages for learning and memory studies because of their relative simplicity. Many important discoveries made in invertebrates have been found to be generally applicable to higher organisms, and the overarching theme of the proposed will be to integrate information from different levels of neural organization to help generate a complete account of learning and memory. Edited by two leaders in the field, "Invertebrate Learning and
Memory "will offer a current and comprehensive review, with
chapters authored by experts in each topic. The volume will take a
multidisciplinary approach, exploring behavioral, cellular,
genetic, molecular, and computational investigations of memory.
Coverage will include comparative cognition at the behavioral and
mechanistic level, developments in concepts and methodologies that
will underlie future advancements, and mechanistic examples from
the most important vertebrate systems (nematodes, molluscs, and
insects). Neuroscience researchers and graduate students with an
interest in the neural control of cognitive behavior will benefit,
as will as will those in the field of invertebrate learning.
Jellyfish', a group that includes scyphomedusae, hydromedusae, siphonophores and ctenophores, are important zooplankton predators throughout the world's estuaries and oceans. These beautiful creatures have come to public attention as featured exhibits in aquaria and in news headlines as invaders and as providers of genes used in biomedical research. Nevertheless, jellyfish are generally considered to be nuisances because they interfere with human activities by stinging swimmers, clogging power plant intakes and nets of fishermen and fish farms, and competing with fish and eating fish eggs and larvae. There is concern that environmental changes such as global warming, eutrophication, and over-fishing may result in increased jellyfish populations. The literature reviews and research papers in this volume explore the interactions between jellyfish and humans. Papers cover the medical aspects of jellyfish stings, jellyfish as human food and jellyfish fisheries, interactions of jellyfish and fish, effects of environmental changes on jellyfish, effects of introduced ctenophores on the Black Sea ecosystem, factors causing increases or concentrations of jellyfish, and others aspects of jellyfish ecology. This is an important reference for students and professional marine biologists, oceanographers, fishery scientists, and aquarists.
In 1961, neurobiologists found that the conduction velocity of the nerve impulse in the giant nerve fiber of the" Penaeus "shrimp abdominal nerve cord was over 200 m/s, the highest speed of information transmission ever observed in the animal kingdom. The peculiar myelin sheath with its unique nodal structure and the electrical properties of the nerve fibers of the shrimp have continued to be investigated for a quarter of century and are now fully described in this book. The investigation dispels the commonly held belief that the fastest recorded impulse conduction is about 120 m/s in the thickest vertebrate myelinated nerve fibers. In the shrimp, researchers found a completely novel type of functional node in the giant fiber which they designated as the fenestration node. In portions of the myelinated fiber, the fenestration node furnished the sites of excitation. Also discovered was a new strategy for increasing impulse conduction in the shrimp. The book includes a section on the formation of the fenestration node and the discovery of a strategy that allows the shrimp to escape its predators by an action of the fastest velocity. The data presented in this volume on the myelin sheath of invertebrates present a new direction for this field and a rich source of information for neurobiologists worldwide.
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.
This book addresses the needs of professional and amateur taxonomists on the subject of ascidians in Asia. This is the first book of its kind and features color illustrations done by the authors in Asia. This book provides a brief overview of ascidians in addition to both the taxonomy and distribution of ascidians along India's southern coast. It also opens a new arena for marine researchers in the field of ascidians in Asia. This book is the outcome of the authors' 15 years of research experience in the field of ascidians, making it very helpful for researchers, coastal planners, port authorities and the proper management of coastal thermal plants and atomic power plants.
Australia's coral reefs stretch far and wide, covering 50 000 square kilometres from the Indian Ocean in the West to the Pacific Ocean in the East. They have been viewed as a bedrock of coastal livelihoods, as uncharted and perilous nautical hazards, as valuable natural resources, and as unique, natural wonders with secrets waiting to be unlocked. Australia's coral reefs have sustained a global interest as places to visit, and as objects of study, science, protection and conservation. Coral Reefs of Australia examines our evolving relationship with coral reefs, and explores their mystery and the fast pace at which they are now changing. Corals are feeling the dramatic impacts of global climate change, having undergone several devastating mass coral bleaching events, dramatic species range shifts and gradual ocean acidification. This comprehensive and engaging book brings together the diverse views of Indigenous Australians, coral reef scientists, managers and politicians to reveal how we interact with coral reefs, focussing on Indigenous culture, coastal livelihoods, exploration, discovery, scientific research and climate change. It will inform and inspire readers to learn more about these intriguing natural phenomena and how we can protect coral reefs for the future. FEATURES A unique interdisciplinary collection celebrating our relationship with Australia's coral reefs that brings together perspectives from Aboriginal and Torres Strait Islander peoples, coral reef scientists, managers and politicians. Covers the full geographical scope of Australia's reefs from the Indian Ocean's Cocos (Keeling) atoll in the West to the Pacific Ocean's Lord Howe Island in the East. Illustrated with high quality images of coral reef environments and people interacting with them. Covers the development of coral reef science in Australia and how scientists have interacted with reef managers and policy makers to guide effective stewardship of reefs.
Reprinted from "The Fauna of British India, including Ceylon and Burma" in 1927, Harding and Moore's illustrated compendium describes the biology, anatomy and sub species of the parasitic leech family that is the Suborder Rhynchabdellae predominantly found in south Asia.
London's Natural History Museum holds the oldest and most important entomology collection in the world - with over 34 million insect and arachnid specimens. Interesting Insects showcases the weird, wonderful, and often surprisingly beautiful world of bugs, from shimmering stag beetles to dazzling dragonflies. For each stunning specimen there is a close-up photograph and accompanying text describing its appearance, lifestyle, distribution and size, together with its key characteristics.
Experts offer the most sweeping reference available on the subject of North American beetles. Their rigorous standards for the presentation of data create a concise, useful format that is consistent throughout the book. This is the resource of choice for quick, accurate, and easily accessible information.
Jellyfish are one of the most conspicuous animals in our oceans and are renowned for their propensity to form spectacular blooms. The unique features of the biology and ecology of jellyfish that enable them to bloom also make them successful invasive species and, in a few places around the world, jellyfish have become problematic. As man increasingly populates the world s coastlines, interactions between humans and jellyfish are rising, often to the detriment of coastal-based industries such as tourism, fishing and power generation. However we must not lose sight of the fact that jellyfish have been forming blooms in the oceans for at least 500 million years, and are an essential component of normal, healthy ocean ecosystems. Here many of the world s leading jellyfish experts explore the science behind jellyfish blooms. We examine the unique features of jellyfish biology and ecology that cause populations to bloom and bust, and, using case studies, we show why jellyfish are important to coastal and ocean ecosystem function. We outline strategies coastal managers can use to mitigate the effects of blooms on coastal industries thereby enabling humans to coexist with these fascinating creatures. Finally we highlight how jellyfish benefit society; providing us with food and one of the most biomedically-important compounds discovered in the 20th century. "
This study is part of a series dedicated to the publication of reviews by experts of important topics in all areas of echinoderm studies, from molecular biology to ecology, palaeontology, biology and taxonomy. It addresses a range of topics in depth. The reviews seek to provide access to the field and to give direction to further study and research.
Heteropterans regularly cause a wide variety and large number of problems for humans - at times on a catastrophic scale. The 37,000 described species of this suborder including many pests, disease transmitters, and nuisances exist worldwide, inflicting damage on crops, forests, orchards, and human life. Inspired by the widespread economic impact of this activity, Heteroptera of Economic Importance presents the most thorough, detailed account of true bugs to date, from the bloodsucking bed bug to the dreaded assassin bug. It is the definitive source for biological information not only on true bugs of economic importance, but on the general biology of the major families of Heteroptera as well.
Arnett and Thomas offer the most sweeping text available on the subject of North American beetles. Each section is presented in the same concise format, and the organization of the information is bt family. The editors have chosen the most respected of specialists to contribute the entries.
Part of a biennial series in which surveys of selected topics are presented, this volume discusses: velatida and spinulosida; adhesion in echinoderms; biological activities and biological role of triterpene glycosides from holothuroids (echinodermata); mass mortality of echinoderms from abiotic factors; mutable collagenous tissue; and extracellular matrix as mechano-effector.
About 95 per cent of all known animal species are invertebrates. A
knowledge of their sexual, reproductive, and development biology is
essential for the effective management of species that are
economically useful to man or are harmful to him, his crops, and
livestock. This treatise is the first to cover all aspects of
reproduction and development of the entire spectrum of
invertebrates -- terrestrial, marine, freshwater, brackish-water,
free-living, and parasitic. The chapters, by leading world experts
in their fields, are up-to-date and informative, and suggest a
number of problems for future research. "Progress in Male Gamete
Ultrastructure and Phylogeny" (issued in parts A--C) is the ninth
volume in the series.
Ecotoxicology of Metals in Invertebrates reviews the state of the art in research concerning metal exposure of marine, freshwater, and terrestrial invertebrates. The book focuses on the uptake and accumulation of essential and non-essential trace metals by invertebrates, metal detoxification and involved mechanisms, adaptations to metal stress, metal regulation and elimination, distribution and speciation of metals in different organs and tissues, and interaction of metals with biotic and abiotic factors. Toxicological studies involve histopathological, electron microscopic, physiological, and biochemical methods. The book emphasizes the ecological and ecotoxicological implications that can be derived from metal exposure of invertebrates in the field. The significance of background concentrations, the evaluation of critical concentrations, and the establishment of environmental quality criteria are discussed as well. Ecotoxicology of Metals in Invertebrates is an excellent reference for ecologists, ecotoxicologists, environmental scientists, ecophysiologists, and students. |
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