The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (81 download)

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Book Synopsis The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World by : Norman I. Platnick

Download or read book The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World written by Norman I. Platnick and published by . This book was released on 2012 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although originally described from St. Vincent in the Lesser Antilles, the goblin spider genus Ischnothyreus Simon appears to be an Old World taxon that is represented in the New World only by two presumably introduced, pantropical, synanthropic species: I. peltifer (Simon) and I. velox Jackson. Two specific names based on New World specimens (I. barrowsi Chamberlin and Ivie from Florida, and I. indressus Chickering from the Lesser Antilles) are placed as junior synonyms of I. velox, which is newly recorded from Mexico, Panama, Jamaica, Hispaniola, Venezuela, Brazil, Madagascar, the Philippines, the Marshall Islands, Hawaii, the Marquesas Islands, and New Caledonia. A third species, I. browni Chickering, that is supposedly from Costa Rica was apparently based on mislabeled specimens that are actually from the Philippines. The type specimens of I. browni resemble those of the Seychelle species Ischnothyrella jivani (Benoit) in that the dorsal abdominal scutum of males is extremely weak and that of females is either greatly reduced or entirely lost. Both species nevertheless share the synapomorphies of Ischnothyreus, and the generic name Ischnothyrella Saaristo is therefore placed as a junior synonym of Ischnothyreus.

Arachnida and Myriapoda of the Seychelles Islands

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Publisher : Siri Scientific Press
ISBN 13 : 0955863686
Total Pages : 437 pages
Book Rating : 4.9/5 (558 download)

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Book Synopsis Arachnida and Myriapoda of the Seychelles Islands by : Justin Gerlach

Download or read book Arachnida and Myriapoda of the Seychelles Islands written by Justin Gerlach and published by Siri Scientific Press. This book was released on 2010 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Alien Reptiles and Amphibians

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Publisher : Springer Science & Business Media
ISBN 13 : 1402089465
Total Pages : 571 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Alien Reptiles and Amphibians by : Fred Kraus

Download or read book Alien Reptiles and Amphibians written by Fred Kraus and published by Springer Science & Business Media. This book was released on 2008-12-19 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transportation of species to areas outside their native ranges has been a feature of human culture for millennia. During this time such activities have largely been viewed as beneficial or inconsequential. However, it has become increasingly clear that human-caused introductions of alien biota are an ecological disruption whose consequences rival those of better-known insults like chemical pollution, habitat loss, and climate change. Indeed, the irreversible nature of most alien-species int- ductions makes them less prone to correction than many other ecological problems. Current reshuffling of species ranges is so great that the present era has been referred to by some as the “Homogocene” in an effort to reflect the unique mag- tude of the changes being made. These alien interlopers often cause considerable ecological and economic d- age where introduced. Species extinctions, food-web disruptions, community alte- tions, ecosystem conversion, changes in nutrient cycling, fisheries collapse, watershed degradation, agricultural loss, building damage, and disease epidemics are among the destructive – and frequently unpredictable – ecological and economic effects that invasive alien species can inflict. The magnitude of these damages c- tinues to grow, with virtually all environments heavily used by humans now do- nated by alien species and many “natural” areas becoming increasingly prone to alien invasion as well. Attention to this problem has increased in the past decade or so, and efforts to prevent or limit further harm are gaining wider scientific and political acceptance.

Descriptive Catalogue of the Spiders of Burma

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ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Descriptive Catalogue of the Spiders of Burma by : British Museum (Natural History). Department of Zoology

Download or read book Descriptive Catalogue of the Spiders of Burma written by British Museum (Natural History). Department of Zoology and published by . This book was released on 1895 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

British Spiders

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis British Spiders by : George Hazlewood Locket

Download or read book British Spiders written by George Hazlewood Locket and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in Java and Sumatra

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Publisher :
ISBN 13 : 9781775575399
Total Pages : pages
Book Rating : 4.5/5 (753 download)

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Book Synopsis The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in Java and Sumatra by : Miguel Richard

Download or read book The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in Java and Sumatra written by Miguel Richard and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Invasive Species in the Pacific Northwest

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Publisher : Ewha Womans University Press
ISBN 13 : 9780295985961
Total Pages : 316 pages
Book Rating : 4.9/5 (859 download)

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Book Synopsis Invasive Species in the Pacific Northwest by : P. Dee Boersma

Download or read book Invasive Species in the Pacific Northwest written by P. Dee Boersma and published by Ewha Womans University Press. This book was released on 2006 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. government defines invasive species as "an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health." Invasive Species in the Pacific Northwest describes these species, how they got here, and the effects of their invasions on the region's environment. Each of 108 invasive species of fish, plants, invertebrates, mammals, and birds -- including earthworms, domestic cats and pigs, blackberries, European fruit flies, Japanese eelgrass, Mediterranean mussels, rats, and terrestrial mollusks -- is described in a 2-page spread that includes a full-color photograph of the species, a map showing the species' presence in the region, plus: -- Impact on communities and native species -- Control methods and management -- Life histories and species overview -- History of invasiveness Included are suggestions to help reduce the spread of invasive species; habitat preferences of Pacific Northwest invasive species; the World Conservation Union (ICUN) list of the world's 100 most invasive alien species; and a questionnaire designed to evaluate ecological impact and invasive potential. Invasive species have been recognized as an environmental issue since Charles Darwin's voyage on the H.M.S. Beagle. Editors P. D. Boersma, S. E. Reichard, and A. N. Van Buren explore the intentional and accidental introductions of invasive species. Whether these species were deliberately brought to the Northwest for agricultural, horticultural, aquacultural, or hunting and fishing purposes, or accidentally introduced as stowaways and contaminants, knowledge about them is integral to the protection of our environment.

A Catalogue of the Araneae Described Between 1940 and 1981

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (96 download)

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Book Synopsis A Catalogue of the Araneae Described Between 1940 and 1981 by : Paolo Marcello Brignoli

Download or read book A Catalogue of the Araneae Described Between 1940 and 1981 written by Paolo Marcello Brignoli and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Letters to Linnaeus

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ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Letters to Linnaeus by : Sandra Knapp

Download or read book Letters to Linnaeus written by Sandra Knapp and published by . This book was released on 2009 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Letters addressed to Carl Linnaeus from eclectic set of authors who reflect on his personal and professional influence on their work. Published to celebrate 250th anniversary of publication of Systema Naturae.

Systematics and Biogeography

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Publisher :
ISBN 13 : 9780231045742
Total Pages : 567 pages
Book Rating : 4.0/5 (457 download)

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Book Synopsis Systematics and Biogeography by : Gareth J. Nelson

Download or read book Systematics and Biogeography written by Gareth J. Nelson and published by . This book was released on 1981 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comparative biology: space, time, and form; Systematic history: kinds of branching diagrams; Systematic patterns: component analysis; Systematic results: classification; Ontogeny, phylogeny, paleontology and the biogenetic law; Biogeographic history: kinds of questions; Biogeographic pattens: component analysis; Biogeographic results: regions.

Spiders of the World

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ISBN 13 : 1782407502
Total Pages : 259 pages
Book Rating : 4.7/5 (824 download)

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Book Synopsis Spiders of the World by : Norman I. Platnick

Download or read book Spiders of the World written by Norman I. Platnick and published by . This book was released on 2020 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spiders of the World explores the huge diversity of spider species and their fascinating traits, with profiles of 117 families accompanied by expert commentary and beautiful photographs.

Assumptions Inhibiting Progress in Comparative Biology

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Publisher : CRC Press
ISBN 13 : 1315352206
Total Pages : 212 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Assumptions Inhibiting Progress in Comparative Biology by : Brian I. Crother

Download or read book Assumptions Inhibiting Progress in Comparative Biology written by Brian I. Crother and published by CRC Press. This book was released on 2016-11-18 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a thought-provoking assessment of assumptions inhibiting progress in comparative biology. The volume is inspired by a list generated years earlier by Donn Rosen, one of the most influential, innovative and productive comparative biologists of the latter 20th century. His list has assumed almost legendary status among comparative evolutionary biologists. Surprisingly many of the obstructing assumptions implicated by Rosen remain relevant today. Any comparative biologist hoping to avoid such assumptions in their own research will benefit from this introspective volume.

The Living Planet in Crisis

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Publisher : Columbia University Press
ISBN 13 : 9780231108652
Total Pages : 302 pages
Book Rating : 4.1/5 (86 download)

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Book Synopsis The Living Planet in Crisis by : Joel Cracraft

Download or read book The Living Planet in Crisis written by Joel Cracraft and published by Columbia University Press. This book was released on 1999 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at a conference held at New York in 1995.

The Future of Phylogenetic Systematics

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Publisher : Cambridge University Press
ISBN 13 : 1316688186
Total Pages : 509 pages
Book Rating : 4.3/5 (166 download)

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Book Synopsis The Future of Phylogenetic Systematics by : David Williams

Download or read book The Future of Phylogenetic Systematics written by David Williams and published by Cambridge University Press. This book was released on 2016-07-21 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Willi Hennig (1913–76), founder of phylogenetic systematics, revolutionised our understanding of the relationships among species and their natural classification. An expert on Diptera and fossil insects, Hennig's ideas were applicable to all organisms. He wrote about the science of taxonomy or systematics, refining and promoting discussion of the precise meaning of the term 'relationship', the nature of systematic evidence, and how those matters impinge on a precise understanding of monophyly, paraphyly, and polyphyly. Hennig's contributions are relevant today and are a platform for the future. This book focuses on the intellectual aspects of Hennig's work and gives dimension to the future of the subject in relation to Hennig's foundational contributions to the field of phylogenetic systematics. Suitable for graduate students and academic researchers, this book will also appeal to philosophers and historians interested in the legacy of Willi Hennig.

Riceland Spiders of South and Southeast Asia

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Publisher : Int. Rice Res. Inst.
ISBN 13 : 0851989675
Total Pages : 738 pages
Book Rating : 4.8/5 (519 download)

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Book Synopsis Riceland Spiders of South and Southeast Asia by : A. T. Barrion

Download or read book Riceland Spiders of South and Southeast Asia written by A. T. Barrion and published by Int. Rice Res. Inst.. This book was released on 1995 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work, which represents a major contribution to the literature for those interested in spiders or more generally in biological control and crop protection. Spiders are among the most omnipresent and numerous predators in both agricultural and natural ecosystems, and without them insect pest populations would go out of control. Their potential as biological control agents can only be appreciated though a greater understanding of their abundance and species composition in different ecological systems. There is a great need for literature providing guidance on spider identification. This volume provides a comprehensive illustrated guide to the spider fauna of rice in South and Southeast Asia. It is designed to be used by both specialists and novices.The majority of the species covered were collected from a diversity of habitats in the Philippines. The bulk of the book consists of keys to the identification of families, genera, and species of Philippine spiders, illustrated by more than 1,000 line drawings, and 92 color photographs. A total of 341 species belonging to 134 genera within 26 families are recognized. Of these, 257 species and 8 genera are new to science. Also provided are distribution maps for individual species and a classification scheme for Philippine riceland spiders.

Species Concepts and Phylogenetic Theory

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Publisher : Columbia University Press
ISBN 13 : 0231506627
Total Pages : 410 pages
Book Rating : 4.2/5 (315 download)

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Book Synopsis Species Concepts and Phylogenetic Theory by : Quentin D. Wheeler

Download or read book Species Concepts and Phylogenetic Theory written by Quentin D. Wheeler and published by Columbia University Press. This book was released on 2000-06-22 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: No question in theoretical biology has been more perennially controversial or perplexing than "What is a species?" Recent advances in phylogenetic theory have called into question traditional views of species and spawned many concepts that are currently competing for general acceptance. Once the subject of esoteric intellectual exercises, the "species problem" has emerged as a critically important aspect of global environmental concerns. Completion of an inventory of biodiversity, success in conservation, predictive knowledge about life on earth, management of material resources, formulation of scientifically credible public policy and law, and more depend upon our adoption of the "right" species concept. Quentin D. Wheeler and Rudolf Meier present a debate among top systematic biology theorists to consider the strengths and weaknesses of five competing concepts. Debaters include (1) Ernst Mayr (Biological Species Concept), (2) Rudolf Meier and Rainer Willmann (Hennigian species concept), (3) Brent Mishler and Edward Theriot (one version of the Phylogenetic Species Concept), (4) Quentin Wheeler and Norman Platnick (a competing version of the Phylogenetic Species Concept), and (5) E. O. Wiley and Richard Mayden (the Evolutionary Species Concept). Each author or pair of authors contributes three essays to the debate: first, a position paper with an opening argument for their respective concept of species; second, a counterpoint view of the weakness of competing concepts; and, finally, a rebuttal of the attacks made by other authors. This unique and lively debate format makes the comparative advantages and disadvantages of competing species concepts clear and accessible in a single book for the first time, bringing to light numerous controversies in phylogenetic theory, taxonomy, and philosophy of science that are important to a wide audience. Species Concepts and Phylogenetic Theory will meet a need among scientists, conservationists, policy-makers, and students of biology for an explicit, critical evaluation of a large and complex literature on species. An important reference for professionals, the book will prove especially useful in classrooms and discussion groups where students may find a concise, lucid entrée to one of the most complex questions facing science and society.

Science as a Process

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Publisher : University of Chicago Press
ISBN 13 : 0226360490
Total Pages : 601 pages
Book Rating : 4.2/5 (263 download)

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Book Synopsis Science as a Process by : David L. Hull

Download or read book Science as a Process written by David L. Hull and published by University of Chicago Press. This book was released on 2010-12-15 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Legend is overdue for replacement, and an adequate replacement must attend to the process of science as carefully as Hull has done. I share his vision of a serious account of the social and intellectual dynamics of science that will avoid both the rosy blur of Legend and the facile charms of relativism. . . . Because of [Hull's] deep concern with the ways in which research is actually done, Science as a Process begins an important project in the study of science. It is one of a distinguished series of books, which Hull himself edits."—Philip Kitcher, Nature "In Science as a Process, [David Hull] argues that the tension between cooperation and competition is exactly what makes science so successful. . . . Hull takes an unusual approach to his subject. He applies the rules of evolution in nature to the evolution of science, arguing that the same kinds of forces responsible for shaping the rise and demise of species also act on the development of scientific ideas."—Natalie Angier, New York Times Book Review "By far the most professional and thorough case in favour of an evolutionary philosophy of science ever to have been made. It contains excellent short histories of evolutionary biology and of systematics (the science of classifying living things); an important and original account of modern systematic controversy; a counter-attack against the philosophical critics of evolutionary philosophy; social-psychological evidence, collected by Hull himself, to show that science does have the character demanded by his philosophy; and a philosophical analysis of evolution which is general enough to apply to both biological and historical change."—Mark Ridley, Times Literary Supplement "Hull is primarily interested in how social interactions within the scientific community can help or hinder the process by which new theories and techniques get accepted. . . . The claim that science is a process for selecting out the best new ideas is not a new one, but Hull tells us exactly how scientists go about it, and he is prepared to accept that at least to some extent, the social activities of the scientists promoting a new idea can affect its chances of being accepted."—Peter J. Bowler, Archives of Natural History "I have been doing philosophy of science now for twenty-five years, and whilst I would never have claimed that I knew everything, I felt that I had a really good handle on the nature of science, Again and again, Hull was able to show me just how incomplete my understanding was. . . . Moreover, [Science as a Process] is one of the most compulsively readable books that I have ever encountered."—Michael Ruse, Biology and Philosophy