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Author : Karin Schütt
Publisher : Unknown
Page : 160 pages
File Size : 54,6 Mb
Release : 2002
Category : Spiders
ISBN : CORNELL:31924089461218
Author : Mihael G. Rix,Mark S. Harvey
Publisher : PenSoft Publishers LTD
Page : 328 pages
File Size : 54,7 Mb
Release : 2010-02-22
Category : Science
ISBN : 9789546425317
The Micropholcommatidae are a family of tiny, distinctive araneoid spiders, known from southern-temperate habitats throughout Australasia and Chile. The greatest abundance of individuals and the largest diversity of taxa occur in the cool-temperate rainforests of south-eastern Australia and New Zealand, where micropholcommatid spiders can be very common within moss and leaf litter microhabitats. Although poorly studied biologically and largely neglected taxonomically, the Micropholcommatidae are a diverse lineage, with a significantÿ The monograph in this volume presents a complete generic-level revision of the spider family Micropholcommatidae. The phylogenetic position and internal phylogeny of the family are tested with two separate morphological cladistic analyses, the results of which inform a comprehensive generic-level classification. In total, 26 new species, 12 new genera, one new tribe and two new subfamilies are described, taking the total documented micropholcommatid fauna to 58 species. The distribution and Gondwanan biogeography of the family are also discussed, and natural history information is provided where known. Most importantly, the results of this paper present a taxonomic framework and a phylogenetic foundation for all future research on the Micropholcommatidae; a template by which new species can be described and existing species can be identified, and a valuable dataset for exploring phylogenetic hypotheses.
Author : Jeremy A. Miller,Charles E. Griswold,Nikolaj Scharff,Milan ?ez??,Tam?s Sz?ts,Mohammad Marhabaie
Publisher : PenSoft Publishers LTD
Page : 152 pages
File Size : 44,7 Mb
Release : 2012-05-18
Category : Velvet spiders
ISBN : 9789546426383
The name velvet spider describes the dark and shiny appearance of members of the family Eresidae. Some species also have brightly-colored highlights, such as the red, white, and black ladybird spiders of Europe and North Asia. This family also includes some of the world?s most cooperative spider species. Social species can be very abundant in parts of tropical Africa and Asia with conspicuous colonies dotting the landscape. Social colonies may consist of hundreds of closely-related individuals that participate in dramatic mass attacks on prey and care for their young. The ecology of these social species is fascinating and has been the subject of several landmark scientific papers. By contrast, most kinds of velvet spider are rarely encountered. Most species keep well hidden or dig burrows and live underground. This monograph provides a generic-level review of Eresidae documented with collections of photographs, scanning electron micrographs, and illustrations. A key to the nine genera and other major lineages is provided. A new phylogeny of Eresidae based on molecular sequence data expands on a previously published analysis. Cybertaxonomic enhancements include an interactive map of the specimens used in the study explorable using Google Earth, specimen records uploaded to GBIF, and molecular sequence alignments and other data archived on Dryad. An EDIT Integrated Research grant provided principal funding for this project.
Author : Michael G. Rix,Mark S. Harvey
Publisher : PenSoft Publishers LTD
Page : 106 pages
File Size : 49,5 Mb
Release : 2011-08-15
Category : Science
ISBN : 9789546426017
The Assassin Spiders of the family Archaeidae are an ancient and iconic lineage of basal araneomorph spiders, characterised by a specialised araneophagic ecology and unique, ?pelican-like? cephalic morphology. Found throughout the rainforests, wet sclerophyll forests and mesic heathlands of south-western, south-eastern and north-eastern Australia, the genus Austrarchaea Forster & Platnick, 1984 includes a diverse assemblage of relictual, largely short-range endemic species. With recent dedicated field surveys and significant advances in our understanding of archaeid biology and ecology, numerous new species of assassin spiders have been discovered in the montane sub-tropical and warm-temperate closed forests of mid-eastern Australia, including several rare or enigmatic taxa and species of conservation concern. This fauna is revised and 17 new species are described from south-eastern Queensland and eastern New South Wales: A. alani sp. n., A. aleenae sp. n., A. binfordae sp. n., A. christopheri sp. n., A. clyneae sp. n., A. cunninghami sp. n., A. dianneae sp. n., A. harmsi sp. n., A. helenae sp. n., A. judyae sp. n., A. mascordi sp. n., A. mcguiganae sp. n., A. milledgei sp. n., A. monteithi sp. n., A. platnickorum sp. n., A. raveni sp. n. and A. smithae sp. n. Adult specimens of the type species, A. nodosa (Forster, 1956) are redescribed from the Lamington Plateau, south-eastern Queensland, and distinguished from the sympatric species A. dianneae sp. n. A key to species and a molecular phylogenetic analysis of COI and COII mtDNA sequences complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species.
Author : Joel Cracraft,Michael J. Donoghue,Curator the Herbarium Peabody Museum of Natural History Michael J Donoghue
Publisher : Oxford University Press on Demand
Page : 593 pages
File Size : 54,6 Mb
Release : 2004-07-22
Category : Science
ISBN : 9780195172348
Provides a synthesis of knowledge about the history of life. This work treats the major groups of organisms. It is useful for evolutionary biologists, taxonomists, ecologists interested in biodiversity, and for organismic biologists, botanists, and microbiologists.
Author : Michael G. Rix,Mark S. Harvey
Publisher : PenSoft Publishers LTD
Page : 68 pages
File Size : 42,8 Mb
Release : 2012-05-07
Category : Science
ISBN : 9789546426376
ÿThe Assassin Spiders of the family Archaeidae from southern Australia are revised, with a new genus (Zephyrarchaea gen. n.) and nine new species described from temperate, mesic habitats in southern Victoria, South Australia and south-western West-ern Australia: Z. austini sp. n., Z. barrettae sp. n., Z. grayi sp. n., Z. janineae sp. n., Z. marae sp. n., Z. marki sp. n., Z. melindae sp. n., Z. porchi sp. n. and Z. vichickmani sp. n. Specimens of the type species, Z. mainae (Platnick, 1991), comb. n., are re-described from the Albany region of Western Australia, along with the holotype female of Z. robinsi (Harvey, 2002) comb. scribed species Archaea hickmani Butler, 1929 from Victoria is here recognised as a nomen dubium. A key to species and multi-locus molecular phylogeny complement the species-level taxonomy, with maps, habitat photos, natural history information and conservation assessments provided for all species.
Author : Jeremy Miller,Charles Griswold,Chang Yin
Publisher : PenSoft Publishers LTD
Page : 198 pages
File Size : 48,8 Mb
Release : 2009-05-31
Category : Science
ISBN : 9789546424877
Over a period of 10 years, scientists from a coalition of international institutions surveyed the biota of the Gaoligong mountains in western Yunnan, China. Focal taxa included selected plants, vertebrates, and arthropods. The study area lies at the heart of one of the world’s biodiversity hotspots and is home to biomes ranging from subtropical forest to tundra. In this special issue, we report on the results of that survey for micro-orbweaving spiders, cryptic animals mostly less than 1 mm long that build delicate, geometric webs. All told, over 1,000 adult micro-orbweavers were collected and sorted to three dozen species, all new to science. The enormous scale of the world’s biodiversity means that science needs data structures to facilitate organization, aggregation, and instant sharing of data. This publication contributes to major aggregators and indexers of electronic biodiversity data including ZooBank, the Global Biodiversity Information Facility (GBIF), Morphbank, and the Encyclopedia of Life (EOL), supplementing the traditional paper mode. Typical of publications in taxonomy, this paper is composed of several components including the primary biodiversity data (specimen, locality, and related information), media (e.g., photographs and drawings), text elements (e.g., species descriptions), and nomenclature (e.g., new taxonomic names). Once these elements are parsed and absorbed by community databases, they can be disseminated, indexed, and recombined in myriad ways inconceivable for static paper publications. The barely imagined potential of these maturing digital resources makes the early 21st century a very exciting historical moment in taxonomy.
Author : Rainer Foelix
Publisher : OUP USA
Page : 428 pages
File Size : 47,7 Mb
Release : 2011-05-05
Category : Nature
ISBN : 9780199734825
One of the only books to treat the whole spider, from its behavior and physiology to its neurobiology and reproductive characteristics, Biology of Spiders is considered a classic in spider literature. First published in German in 1979, the book is now in its third edition, and has established itself as the supreme authority on these fascinating creatures. Containing five hundred new references, this book incorporates the latest research while dispelling many oft-heard myths and misconceptions that surround spiders. Of special interest are chapters on the structure and function of spider webs and silk, as well as those on spider venom. A new subchapter on tarantulas will appeal especially to tarantula keepers and breeders. The highly accessible text is supplemented by exceptional, high-quality photographs, many of them originals, and detailed diagrams. It will be of interest to arachnologists, entomologists, and zoologists, as well as to academics, students of biology, and the general reader curious about spiders.
Author : Anonim
Publisher : Unknown
Page : 518 pages
File Size : 50,9 Mb
Release : 2008
Category : Natural history
ISBN : RUTGERS:39030036923078
Author : David Penney
Publisher : Unknown
Page : 322 pages
File Size : 49,9 Mb
Release : 2013
Category : Spiders
ISBN : 9780957453012
The result is a great increase in multi-disciplinary research and novel avenues incorporating spiders as model organisms.
Author : Rudy Jocqué,Anna Sophia Dippenaar-Schoeman
Publisher : Unknown
Page : 344 pages
File Size : 44,5 Mb
Release : 2006
Category : Arachnida
ISBN : STANFORD:36105127760580
This book provides a concise overview and descriptions of the 107 spider families that are presently recognized. It contains identification keys to the families and to the different kinds of spider webs, and shortcuts to remarkable types of spiders.
Author : Anonim
Publisher : Unknown
Page : 782 pages
File Size : 53,9 Mb
Release : 2000
Category : Zoology
ISBN : UOM:39015050437790
Author : British Arachnological Society
Publisher : Unknown
Page : 344 pages
File Size : 42,6 Mb
Release : 1986
Category : Arachnida
ISBN : UCSC:32106008881226
Author : Anonim
Publisher : Unknown
Page : 856 pages
File Size : 42,9 Mb
Release : 1992
Category : Geology
ISBN : UCAL:B5094238
Author : Anonim
Publisher : Unknown
Page : 250 pages
File Size : 46,6 Mb
Release : 1990
Category : Natural history
ISBN : UCSD:31822009219726