Studies on Taxonomy and Diversity of Spiders from Darjeeling Hills with Special Reference to Family Clubioneidae in Light of Conservation PDF Download
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Author: S. C. Majumder
Publisher:
ISBN:
Category : Biodiversity conservation
Languages : en
Pages : 144
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Book Description
Author: S. C. Majumder
Publisher:
ISBN:
Category : Biodiversity conservation
Languages : en
Pages : 144
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Book Description
Author: David Penney
Publisher:
ISBN: 0957453019
Category : Spiders
Languages : en
Pages : 322
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Book Description
The result is a great increase in multi-disciplinary research and novel avenues incorporating spiders as model organisms.
Author: John Henry Comstock
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 746
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Book Description
Author: Ivy Ivy Press
Publisher:
ISBN: 1782407502
Category :
Languages : en
Pages : 259
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Book Description
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.
Author: Trevor Hawkeswood
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 268
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Book Description
This book introduces the Australian spider fauna and includes many species that are well known to Australian biologists, naturalists, gardeners and pest controllers. Spiders of Australia provides for the first time information on a vast spectrum of the Australian spider fauna and illustrates and describes over 150 species in some detail. Many other species are mentioned and discussed and a thorough summary of spider morphology, biology and classification is also provided. All representative families are described in some detail and the numbers of each family are listed on Australian and World levels. Most of the major genera of each family are described and representative species illustrated and described. Most of the spiders illustrated are photographed alive in their natural settings while approx. 30 species are represented by paintings of living specimens. The illustrations and descriptions make it easy for the layperson to identify many common spiders and provides also for the first time, an up to date reference list of hundreds of old and more recent scientific papers, books and other articles on Australian and related spider species. This list is organized into families and will prove to be an indispensable tool for serious workers on Arachnida. Much of the information provided for many of the species is new, based on the authors own field observations.The book is aimed for the scientist, naturalist, student and layperson both in Australia and overseas.
Author: Lawrence M. Jones-Walters
Publisher:
ISBN:
Category : Spiders
Languages : en
Pages : 86
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Book Description
Author: N. P. Singh
Publisher:
ISBN: 9788187445869
Category : Spiders
Languages : en
Pages : 172
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Book Description
Study of spider species in Nahargarh Biological Park and Jhalana Forest Range in Jaipur, Rajasthan, India.--
Author: Rudy Jocqué
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 344
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Book Description
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: John Henry Comstock
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 729
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Book Description
Author: Daniel T. Jennings
Publisher:
ISBN:
Category : Spiders
Languages : en
Pages : 204
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Book Description
Adult spiders (N = 6,979) of 19 families, 145 genera, and 302 species (including 4 unknown) were collected from diverse inland, coastal, and offshore habitats of Milbridge, a 6,290-ha minor civil division of the East Coastal BioPhysical Region. Spider species richness per family ranged from 1 (Titanoecidae and Pisauridae) to 89 (Linyphiidae); species richness per genus ranged from 1 to 13, with 88 genera represented by a single species. As expected, the collected taxa were distributed unequally between two basic foraging strategies: 10 families, 98 genera, and 179 species of web spinners; 9 families, 47 genera, and 123 species of hunters. Spider abundances varied widely among taxa; individuals per family ranged from 1 (Titanoecidae and Pisauridae) to 1,691(Lycosidae); individuals per species ranged from 1 (86 species) to 470. Pardosa moesta was the most frequently collected spider. Although total species composition favored web spinners over hunters, more hunters were collected than web spinners, and more female spiders were collected than male spiders, a pattern evident for both web spinners and hunters. Spider sex ratios varied widely among the collected species and were influenced by sampling method, habitat, and season. Pitfall traps yielded more species and more individuals than any other sampling method. Fully 47.0 percent of the inventoried fauna were method-unique species; most were taken by pitfall traps, searches, and sweep nets. Species-faunal compositions among habitats were generally distinct among habitats (QS [less than or equal to] 50.0), and included habitat-unique species.
