Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia

Australian Assassins, Part II: A review of the new assassin spider genus Zephyrarchaea (Araneae, Archaeidae) from southern Australia PDF

Author: Michael G. Rix

Publisher: PenSoft Publishers LTD

Published: 2012-05-07

Total Pages: 68

ISBN-13: 9546426377

DOWNLOAD EBOOK →

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.

Zoogeography of Arachnida

Zoogeography of Arachnida PDF

Author: Petar Beron

Publisher: Springer

Published: 2018-07-27

Total Pages: 987

ISBN-13: 3319744186

DOWNLOAD EBOOK →

This volume merges all geographical and paleogeographical data on all groups of the arachnofauna. The book features topics such as the ecological factors, climate and other barriers that influence the distribution of arachnida. It also elaborates on the characteristics of the distribution such as arachnida at high altitude (e.g. Himalaya), in caves, in polar regions and highlights differences between the arachnofauna of e.g. Mediterranean regions vs Central Europe, West African vs Indomalayan and more. Furthermore, amongst other topics the volume also includes chapters on the systems of arachnida, fossil orders, dispersal and dispersion, endemics and relicts, regional arachnogeography, cave and high altitude arachnida.

Australian Assassins, Part I: A review of the Assassin Spiders (Araneae, Archaeidae) of mid-eastern Australia

Australian Assassins, Part I: A review of the Assassin Spiders (Araneae, Archaeidae) of mid-eastern Australia PDF

Author: Michael G. Rix

Publisher: PenSoft Publishers LTD

Published: 2011-08-15

Total Pages: 106

ISBN-13: 9546426016

DOWNLOAD EBOOK →

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.

Fossil Spiders

Fossil Spiders PDF

Author: David Penney

Publisher: Siri Scientific Press

Published: 2011

Total Pages: 130

ISBN-13: 0955863651

DOWNLOAD EBOOK →

Compared to insects, fossil spiders have received only scant attention in the literature. Previously, the only works available were numerous scientific papers, many published in foreign languages. Most of these are basic descriptive taxonomic works, with very few considering broader biological concepts. Despite a significant increase in the discovery and description of fossil spiders within the last quarter Century this void remained unfilled. Thus, this short monograph aims to achieve several objectives. Firstly, to provide general and up to date background information on the overall importance and diversity of fossils spiders, including an indication of those groups for which the taxonomy is spurious and in need of reassessment. Secondly, to discuss the techniques available for working with fossil spiders and some of the problems encountered by palaeoarachnologists, including bias and limitations of the spider fossil record. Thirdly, the overall evolutionary history of spiders is summarized in the form of an evolutionary tree, which is subsequently used to address key issues of broad interest, such as origins, diversifications and extinctions, including the effects of mass extinctions and predator-prey co-radiations. Finally, the contribution that fossil data can make to understanding the past and present biogeography of the order is considered. This book should be of interest to both amateur and professional arachnologists and palaeontologists and will also serve as a general palaeontological reference work for neonologists studying extant spiders.

Gondwanan Heritage

Gondwanan Heritage PDF

Author:

Publisher:

Published: 1996

Total Pages: 346

ISBN-13:

DOWNLOAD EBOOK →

A text, based on papers given at a symposium in Perth, discusses the plants, fungi and animals of WA. Examines their place in the environment, their evolution, their biology and their interaction as well as the fossil history of the flora and the evolution of genetic systems. The introductory chapter provides an overview, while subsequent chapters are grouped around themes. Includes colour plates, diagrams, charts and an index.

People and Nature Conservation

People and Nature Conservation PDF

Author: Andrew F. Bennett

Publisher:

Published: 1995

Total Pages: 246

ISBN-13:

DOWNLOAD EBOOK →

This volume is based on material presented at two symposia held by the Australasian Wildlife Management Society in December 1993. It addresses the conservation and management of wildlife at several levels. Includes discussions of the conservation of wildlife on privately-owned land and a critical appraisal of the management, successes and challenges of implementing species recovery programs for threatened species in Australia. Contributors include scientists from government conservation departments and universities, wildlife planners, land holders, post-graduate students and special interest groups.

Rereading the Fossil Record

Rereading the Fossil Record PDF

Author: David Sepkoski

Publisher: University of Chicago Press

Published: 2015-03-05

Total Pages: 441

ISBN-13: 022627294X

DOWNLOAD EBOOK →

Rereading the Fossil Record presents the first-ever historical account of the origin, rise, and importance of paleobiology, from the mid-nineteenth century to the late 1980s. Drawing on a wealth of archival material, David Sepkoski shows how the movement was conceived and promoted by a small but influential group of paleontologists and examines the intellectual, disciplinary, and political dynamics involved in the ascendency of paleobiology. By tracing the role of computer technology, large databases, and quantitative analytical methods in the emergence of paleobiology, this book also offers insight into the growing prominence and centrality of data-driven approaches in recent science.

Tropical Rainforests

Tropical Rainforests PDF

Author: Eldredge Bermingham

Publisher: University of Chicago Press

Published: 2005-08

Total Pages: 761

ISBN-13: 0226044688

DOWNLOAD EBOOK →

Synthesizing theoretical & empirical analyses of the processes that help shape these unique ecosystems, 'Tropical Rainforests' looks at the effects of evolutionary histories, past climate change, & ecological dynamics on the origin & maintenance of tropical rainforest communities.

Lanterna Rally - Theme by Grace Themes