Spiders of India
Author : P. A. Sebastian
Publisher : Universities Press
Page : 642 pages
File Size : 48,86 MB
Release : 2009
Category : Spiders
ISBN : 8173716412
Author : P. A. Sebastian
Publisher : Universities Press
Page : 642 pages
File Size : 48,86 MB
Release : 2009
Category : Spiders
ISBN : 8173716412
Author : Sarah Rose
Publisher : Princeton University Press
Page : 624 pages
File Size : 35,27 MB
Release : 2022-07-19
Category : Nature
ISBN : 0691175616
An accessible field guide to more than 500 of the most commonly found spider species in North America Of the more than 49,000 species of spider worldwide, some 4,000 are in North America. Spiders of North America explores more than 500 of the most common and interesting spiders found in this region of the world. This richly illustrated guide begins with an overview of spiders—what they are exactly, how they can be found, how they develop, and why they are important. The book features information on all the major spider guilds: sensing web weavers, sheet web weavers, orb web weavers, space web weavers, ambush hunters, ground active hunters, other active hunters, and spider hunters. Chapters contain accessible descriptions for identifying members of each spider family, including helpful tips for distinguishing members of similar families, and details at the genus and species levels. Stunning color photographs and informative distribution maps accompany the text. Useful descriptions for identification of each spider familyStunningly detailed macro and in-situ photographsInformation on all the major spider guildsHandy distribution maps
Author : George McGavin
Publisher : DK Publishing (Dorling Kindersley)
Page : 0 pages
File Size : 31,72 MB
Release : 2000
Category : Arthropoda
ISBN : 9780789453372
Presents photos, descriptions, and information about more than 550 insects and arthropods.
Author : M.C. Joshi
Publisher : Scientific Publishers
Page : 134 pages
File Size : 39,67 MB
Release : 2019-02-01
Category : Technology & Engineering
ISBN : 9387913295
This Handbook contains the brief information on medicinal plants mainly used in Indian Systems of Medicine. Nearly 1000 plant species belonging to 164 families either used as main sources of the drugs or as their substitutes and adulterants are given in it. The drug plants have been given familywise following the Bentham and Hooker's system of classification. The brief information about the drug plants i.e. Names (Sanskrit & Botanical) habit of the plants, part(s) used in medicine, main properties/uses and broadly the name of area(s) where the plants naturally occur has been given in tabular form. The names of common substitutes and adulterants of important drug plants have also been provided. Indexes of botanical and Sanskrit names have also been given at the end. The book has been written in a very easy and simple manner, so that an average reader can follow it. The specific features of this small reference book are: (a) The information, including the names of substitutes and adulterants are given in tabular form, so that one can see it at a glance. (b) The book can be kept easily is hand in field and other places. (c) Important medicinal plants of the families have been indicated. (d) The book contains nearly all those plants which are prescribed in various courses of Ayurveda, pharmacy, Medico-botany etc. The book is useful to the students, teachers, researchers on medicinal plants, herbal based pharmaceutical concerned, N.G.O's and other those who are interested in medicinal plants.
Author : Subir Ranjan Kundu
Publisher : Elsevier
Page : 258 pages
File Size : 22,13 MB
Release : 2021-10-19
Category : Nature
ISBN : 0323900410
Spider Evolution: Genetics, Behavior, and Ecological Influences is a thorough exploration of the evolutionary trail of arachnids, particularly spider species, through prehistoric origins to current sustainability issues. This book analyzes extinct organisms in the Arachnida class, specifically looking at their phylogenomics and molecular footprints, to understand the evolutionary changes in the diversification in today's spider species. Beginning with an overview of spider species and their cultural significance, this book offers a detailed review of spider origins and their influences on behavioral traits, physiology of sensory organs, and biomechanics. It also touches upon spiders as prey as well as predators, and how these roles have changed in the 400 million years of Arachnida existence. The book then focuses upon current environmental issues facing spider species and how these have, and can, affect the evolution of these organisms; biodiversity minimization, climate change, and natural disasters are covered with consideration to a spider's changing physiology, habitat, and even aggressive behavior. Spider Evolution: Genetics, Behavior, and Ecological Influences is a much-needed resource for entomologists and arachnid- or arthropod-driven researchers. Advanced undergraduate and graduate students will also benefit from the historic review, current assessment, and future predictions of spider evolution provided in this book.
Author : Jillian Cowles
Publisher : Princeton University Press
Page : 329 pages
File Size : 19,22 MB
Release : 2018-06-12
Category : Nature
ISBN : 1400890187
A richly illustrated and up-close look at the secret lives of spiders and other arachnids The American Southwest is home to an extraordinary diversity of arachnids, from spitting spiders that squirt silk over their prey to scorpions that court one another with kissing and dancing. Amazing Arachnids presents these enigmatic creatures as you have never seen them before. Featuring a wealth of color photos of more than 300 different kinds of arachnids from eleven taxonomic orders--both rare and common species—this stunningly illustrated book reveals the secret lives of arachnids in breathtaking detail, including never-before-seen images of their underground behavior. Amazing Arachnids covers all aspects of arachnid biology, such as anatomy, sociality, mimicry, camouflage, and venoms. You will meet bolas spiders that lure their victims with fake moth pheromones, fishing spiders that woo their mates with silk-wrapped gifts, chivalrous cellar spiders, tiny mites, and massive tarantulas, as well as many others. Along the way, you will learn why arachnids are living fossils in some respects and nimble opportunists in others, and how natural selection has perfected their sensory structures, defense mechanisms, reproductive strategies, and hunting methods. Covers more than 300 different kinds of arachnids, including ones new to science Features more than 750 stunning color photos Describes every aspect of arachnid biology, from physiology to biogeography Illustrates courtship and mating, birth, maternal care, hunting, and defense Includes first-ever photos of the underground lives of schizomids and vinegaroons Provides the first organized guide to macroscopic mites, including photos of living mites for easy reference
Author : Meenakshi Venkataraman
Publisher :
Page : 570 pages
File Size : 20,53 MB
Release : 2010
Category : Arachnida
ISBN : 9788178780108
Author : B. K. Tikader
Publisher :
Page : 286 pages
File Size : 38,70 MB
Release : 1987
Category : Arachnida
ISBN :
Author : Uttam Arjun Gajbe
Publisher :
Page : 140 pages
File Size : 47,82 MB
Release : 2008
Category : Animals
ISBN :
Author : Bruce E. Johansen
Publisher : Bloomsbury Publishing USA
Page : 465 pages
File Size : 30,59 MB
Release : 2007-04-30
Category : Social Science
ISBN : 0313082545
Most Americans know very little about Native America. For many, most of their knowledge comes from an amalgam of three sources—a barely remembered required history class in elementary school, Hollywood movies, and debates in the news media over casinos or sports mascots. This two-volume set deals with these issues as well as with more important topics of concern to the future of Native Americans, including their health, their environment, their cultural heritage, their rights, and their economic sustainability. This two-volume set is one of few guides to Native American revival in our time. It includes detailed descriptions of efforts throughout North America regarding recovery of languages, trust funds, economic base, legal infrastructure, and agricultural systems. The set also includes personal profiles of individuals who have sparked renewal, from Sheila Watt-Cloutier, a leader among the Inuit whose people deal with toxic chemicals and global warming, to Ernest Benedict and Ray Fadden, who brought pride to Mohawk children long before the idea was popular. Also included are descriptions of struggles over Indian mascots, establishment of multicultural urban centers, and ravages of uranium mining among the Navajo. The set ends with a detailed development of contemporary themes in Native humor as a coping mechanism. Delving occasionally into historical context, this set includes valuable background information on present-day controversies that are often neglected by the news media. For example, the current struggles to recover Native American trust funds and languages both emerged from a cradle-to-grave control system developed by the U.S. and Canadian governments. These efforts are part of a much broader Native American effort to recover from pervasive poverty and reassert Native American economic independence. Is gambling an answer to poverty, the new buffalo, as some Native Americans have called it? The largest Native American casino to date has been the Pequots' Foxwoods, near Ledyard, Connecticut. In other places, such as the New York Oneidas' lands in Upstate New York, gambling has provided an enriched upper class the means to hire police to force anti-gambling traditionalists from their homes. Among the Mohawks at Akwesasne, people have died over the issue. This two-volume set brings together all of these struggles with the attention to detail they have always deserved and rarely received.