A Revision of Selected Clades of Neotropical Mite Harvestmen (Arachnida, Opiliones, Cyphophthalmi, Neogoveidae) with the Description of Eight New Species (Classic Reprint) PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download A Revision of Selected Clades of Neotropical Mite Harvestmen (Arachnida, Opiliones, Cyphophthalmi, Neogoveidae) with the Description of Eight New Species (Classic Reprint) PDF full book. Access full book title A Revision of Selected Clades of Neotropical Mite Harvestmen (Arachnida, Opiliones, Cyphophthalmi, Neogoveidae) with the Description of Eight New Species (Classic Reprint) by Ligia R. Benavides. Download full books in PDF and EPUB format.
Author: Ligia R. Benavides
Publisher: Forgotten Books
ISBN: 9781397177148
Category :
Languages : en
Pages : 54
Get Book Here
Book Description
Excerpt from A Revision of Selected Clades of Neotropical Mite Harvestmen (Arachnida, Opiliones, Cyphophthalmi, Neogoveidae) With the Description of Eight New Species II), circular spiracles, and when present, secretory glands located in the anterior opisthosomal sternites (but in the anal region in Metasiro), a corona analis formed by complete fusion of sternites 8 and'9 and ter ite IX (not in Metasiro), distal segment of t e chelicera robust and short or long and slender, second segment smooth, a solea in the tarsus of leg I, claw II with a row of teeth forming a comb, metatarsus of all legs always ornamented and the metatarsus IV of males undivided (giribet. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ligia R. Benavides
Publisher: Forgotten Books
ISBN: 9781397177148
Category :
Languages : en
Pages : 54
Get Book Here
Book Description
Excerpt from A Revision of Selected Clades of Neotropical Mite Harvestmen (Arachnida, Opiliones, Cyphophthalmi, Neogoveidae) With the Description of Eight New Species II), circular spiracles, and when present, secretory glands located in the anterior opisthosomal sternites (but in the anal region in Metasiro), a corona analis formed by complete fusion of sternites 8 and'9 and ter ite IX (not in Metasiro), distal segment of t e chelicera robust and short or long and slender, second segment smooth, a solea in the tarsus of leg I, claw II with a row of teeth forming a comb, metatarsus of all legs always ornamented and the metatarsus IV of males undivided (giribet. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ligia R. Benavides
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 44
Get Book Here
Book Description
Author: Petar Beron
Publisher: Springer
ISBN: 3319744186
Category : Science
Languages : en
Pages : 995
Get Book Here
Book Description
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.
Author: Ricardo Pinto-da-Rocha
Publisher: Harvard University Press
ISBN: 9780674023437
Category : Nature
Languages : en
Pages : 624
Get Book Here
Book Description
The 25 authors provide a much-needed synthesis of what is currently known about these relatives of spiders, focusing on basic conceptual issues in systematics and evolutionary ecology, making comparisons with other well-studied arachnid groups, such as spiders and scorpions. --from publisher description.
Author: Oana Teodora Moldovan
Publisher: Springer
ISBN: 3319988522
Category : Science
Languages : en
Pages : 545
Get Book Here
Book Description
Cave organisms are the ‘monsters’ of the underground world and studying them invariably raises interesting questions about the ways evolution has equipped them to survive in permanent darkness and low-energy environments. Undertaking ecological studies in caves and other subterranean habitats is not only challenging because they are difficult to access, but also because the domain is so different from what we know from the surface, with no plants at the base of food chains and with a nearly constant microclimate year-round. The research presented here answers key questions such as how a constant environment can produce the enormous biodiversity seen below ground, what adaptations and peculiarities allow subterranean organisms to thrive, and how they are affected by the constraints of their environment. This book is divided into six main parts, which address: the habitats of cave animals; their complex diversity; the environmental factors that support that diversity; individual case studies of cave ecosystems; and of the conservation challenges they face; all of which culminate in proposals for future research directions. Given its breadth of coverage, it offers an essential reference guide for graduate students and established researchers alike.
Author: Gonzalo Giribet
Publisher: Princeton University Press
ISBN: 0691197067
Category : Science
Languages : en
Pages : 608
Get Book Here
Book Description
The most up-to-date book on invertebrates, providing a new framework for understanding their place in the tree of life In The Invertebrate Tree of Life, Gonzalo Giribet and Gregory Edgecombe, leading authorities on invertebrate biology and paleontology, utilize phylogenetics to trace the evolution of animals from their origins in the Proterozoic to today. Phylogenetic relationships between and within the major animal groups are based on the latest molecular analyses, which are increasingly genomic in scale and draw on the soundest methods of tree reconstruction. Giribet and Edgecombe evaluate the evolution of animal organ systems, exploring how current debates about phylogenetic relationships affect the ways in which aspects of invertebrate nervous systems, reproductive biology, and other key features are inferred to have developed. The authors review the systematics, natural history, anatomy, development, and fossil records of all major animal groups, employing seminal historical works and cutting-edge research in evolutionary developmental biology, genomics, and advanced imaging techniques. Overall, they provide a synthetic treatment of all animal phyla and discuss their relationships via an integrative approach to invertebrate systematics, anatomy, paleontology, and genomics. With numerous detailed illustrations and phylogenetic trees, The Invertebrate Tree of Life is a must-have reference for biologists and anyone interested in invertebrates, and will be an ideal text for courses in invertebrate biology. A must-have and up-to-date book on invertebrate biology Ideal as both a textbook and reference Suitable for courses in invertebrate biology Richly illustrated with black-and-white and color images and abundant tree diagrams Written by authorities on invertebrate evolution and phylogeny Factors in the latest understanding of animal genomics and original fossil material
Author:
Publisher: Magnolia Press
ISBN: 1869778499
Category : Animals
Languages : en
Pages : 239
Get Book Here
Book Description
Author: Fred Punzo
Publisher: Springer Science & Business Media
ISBN: 1461557275
Category : Science
Languages : en
Pages : 304
Get Book Here
Book Description
My initial interest in the Solifugae (camel-spiders) stems from an incident that occurred in the summer of 1986. I was studying the behavioral ecology of spider wasps of the genus Pepsis and their interactions with their large theraphosid (tarantula) spider hosts, in the Chihuahuan Desert near Big Bend National Park, Texas. I was monitoring a particular tarantula burrow one night when I noticed the resident female crawl up into the burrow entrance. Hoping to take some photographs of prey capture, I placed a cricket near the entrance and waited for the spider to pounce. Suddenly, out of the comer of my eye appeared a large, rapidly moving yellowish form which siezed the cricket and quickly ran off with it until it disappeared beneath a nearby mesquite bush. So suddenly and quickly had the sequence of events occurred, that I found myself momentarily startled. With the aid of a headlamp I soon located the intruder, a solifuge, who was already busy at work macerating the insect with its large chelicerae (jaws). When I attempted to nudge it with the edge of my forceps, it quickly moved to another location beneath the bush. When I repeated this maneuver, the solifuge dropped the cricket and lunged at the forceps, gripping them tightly in its jaws, refusing to release them until they were forcefully pulled away.
Author: Rob DeSalle
Publisher: Birkhäuser
ISBN: 3034881258
Category : Science
Languages : en
Pages : 414
Get Book Here
Book Description
The amount of information that can be obtained by using molecular techniques in evolution, systematics and ecology has increased exponentially over the last ten years. The need for more rapid and efficient methods of data acquisition and analysis is growing accordingly. This manual presents some of the most important techniques for data acquisition developed over the last years. The choice and justification of data analysis techniques is also an important and critical aspect of modern phylogenetic and evolutionary analysis and so a considerable part of this volume addresses this important subject. The book is mainly written for students and researchers from evolutionary biology in search for methods to acquire data, but also from molecular biology who might be looking for information on how data are analyzed in an evolutionary context. To aid the user, information on web-located sites is included wherever possible. Approaches that will push the amount of information which systematics will gather in the
Author: Richard Lewontin
Publisher: House of Anansi
ISBN: 0887848478
Category : Science
Languages : en
Pages : 112
Get Book Here
Book Description
R. C. Lewontin is a prominent scientist -- a geneticist who teaches at Harvard -- yet he believes that we have placed science on a pedestal, treating it as an objective body of knowledge that transcends all other ways of knowing and all other endeavours. Lewontin writes in this collection of essays, which began their life as CBC Radio's Massey Lectures Series for 1990: "Scientists do not begin life as scientists, after all, but as social beings immersed in a family, a state, a productive structure, and they view nature through a lens that has been molded by their social experience... . Science, like the Church before it, is a supremely social institution, reflecting and reinforcing the dominant values and vices of society at each historical epoch." In Biology as Ideology Lewontin examines the false paths down which modern scientific ideology has led us. By admitting science's limitations, he helps us rediscover the richness of nature -- and appreciate the real value of science.
