Revision of the Orb-Weaving Spider Genus Verrucosa McCook, 1888 (Araneae, Araneidae) PDF Download

Author: Arno Antonio Lise
Publisher:
ISBN: 9781775576419
Category : Orb weavers
Languages : en
Pages : 105

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Author: Carmen Viera
Publisher: Springer
ISBN: 3319657178
Category : Science
Languages : en
Pages : 448

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Book Description
Within the last few decades, arachnology in the Neotropical region has experienced a great development filling the knowledge gap in one of the most diverse regions of the world. Nevertheless, large geographical areas remain poorly sampled, especially within the Amazon, and new genera and species have been continuously discovered, even in urban areas. In congruence with the recent improvements in research, several aspects of the ecology, behaviour and natural history of spiders, such as interactions with other predators and parasitoids, social interactions, dispersal patterns, habitat requirements, mating behaviors, among others, are being carefully investigated. These recent contributions incorporate substantial information on the preexisting knowledge on these subjects every year. Our main objective with this book is to present a summary on these new researches and on the currently knowledge on the main subjects involved in the general theme, emphasizing the contribution of the rich fauna of the Neotropical region to the research of behaviour and ecology of the spiders.

Author: Herbert W. Levi
Publisher: Forgotten Books
ISBN: 9780259090595
Category : Science
Languages : en
Pages : 534

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Excerpt from Spiders of the Orb-Weaver Genus Parawixia in America (Araneae: Araneidae) The methods used are the same ones as those used in previous papers on Neotrop ical orb weavers. Relative eye sizes were measured by comparing their diameter in profile with that of the anterior median eyes. The distance separating the eyes of the anterior row was measured relative to the diameter of the anterior median eyes in profile; and that the posterior row to the diameter of the posterior median eyes. A forthcoming paper on the genus tia will describe these methods in some detail. 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: Herbert Walter Levi
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 41

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Author: Charles D. Dondale
Publisher: NRC Research Press
ISBN: 9780660188980
Category : Nature
Languages : en
Pages : 384

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Book Description
Orb-weaving spiders spin the wheel-shaped webs often seen on dewy mornings in meadows and hedges, or on the walls and the eaves of buildings. This manual provides descriptions, illustrations, and taxonomic keys for the identification of the 94 species of these spiders represented in Canada and neighbouring regions.

Author: Herbert Walter Levi
Publisher:
ISBN:
Category : Araneidae
Languages : en
Pages : 46

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Author: Herbert Walter Levi
Publisher:
ISBN:
Category : Orb weavers
Languages : en
Pages : 123

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Book Description

Author: Henry Christopher McCook (D.D.)
Publisher:
ISBN:
Category : Spiders
Languages : en
Pages : 422

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Book Description

Author: Jimmy Cabra-Garcia
Publisher:
ISBN: 9781775578758
Category : Tetragnathidae
Languages : en
Pages : 183

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Book Description

Author: William H. Piel
Publisher:
ISBN:
Category : Metepeira
Languages : en
Pages : 92

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