Systematics of the Dobsonfly Genus Corydalus Latreille (Megaloptera: Corydalidae) PDF Download
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Author: Atilano Contreras-Ramos
Publisher:
ISBN:
Category :
Languages : en
Pages : 510
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Book Description
Author: Atilano Contreras-Ramos
Publisher:
ISBN:
Category :
Languages : en
Pages : 510
Get Book Here
Book Description
Author: Atilano Contreras-Ramos
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 372
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Book Description
Author:
Publisher: Academic Press
ISBN: 0123706262
Category : Science
Languages : en
Pages : 2589
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Book Description
Inland aquatic habitats occur world-wide at all scales from marshes, swamps and temporary puddles, to ponds, lakes and inland seas; from streams and creeks to rolling rivers. Vital for biological diversity, ecosystem function and as resources for human life, commerce and leisure, inland waters are a vital component of life on Earth. The Encyclopedia of Inland Waters describes and explains all the basic features of the subject, from water chemistry and physics, to the biology of aquatic creatures and the complex function and balance of aquatic ecosystems of varying size and complexity. Used and abused as an essential resource, it is vital that we understand and manage them as much as we appreciate and enjoy them. This extraordinary reference brings together the very best research to provide the basic and advanced information necessary for scientists to understand these ecosystems – and for water resource managers and consultants to manage and protect them for future generations. Encyclopedic reference to Limnology - a key core subject in ecology taught as a specialist course in universitiesOver 240 topic related articles cover the field Gene Likens is a renowned limnologist and conservationist, Emeritus Director of the Institute of Ecosystems Research, elected member of the American Philosophical Society and recipient of the 2001 National Medal of Science Subject Section Editors and authors include the very best research workers in the field
Author: Charles W. Heckman
Publisher: Springer
ISBN: 3319351257
Category : Science
Languages : en
Pages : 627
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Book Description
This order once encompassed all insects with a complex network of wing veins, regardless of whether their metamorphosis was incomplete or complete. By the early 20th century, most of the species had been transferred to new orders, leaving only a small percentage of the insects once assigned to the Neuroptera remaining in that order. By the second half of the 20th century, some of the taxonomists began to believe that the fragmentation of this order had gone too far, and that the order Megaloptera needed to be grouped in some way with Neuroptera, either by making them suborders of the same order or by creating a superorder to accommodate both. This volume provides a discussion of both taxa, tentatively regrouping both in the order Neuroptera. While all known species of Megaloptera in South America have completely aquatic larval stages, few species in the suborder Planipennia, formerly called Neuroptera sensu stricto, are aquatic during any of their life stages. The most interesting of the exceptions are species in the family Sisyridae, some of which develop as larvae inside freshwater sponges. Because only a relatively small number of species are still included in Neuroptera sensu lato, this book provides keys to all known South American species that have been described well enough to be identified with any degree of certainty. Many species in the family Chloropidae, the neuropteran family with the greatest number of recognized species in South America, have proven to be valuable as biological controls for insect pests in agriculture. Their importance for tropical agriculture is another reason for including terrestrial species in this book. The series will continue with volumes providing keys to identify species of other South American orders, but in most cases, only aquatic insects can be included in the keys to the species.
Author: Neusa Hamada
Publisher: Academic Press
ISBN: 0128042648
Category : Science
Languages : en
Pages : 838
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Book Description
Thorp and Covich's Freshwater Invertebrates, Fourth Edition: Keys to Neotropical Hexapoda, Volume Three, provides a guide for identifying and evaluating a key subphylum, hexapoda, for Central America, South America and the Antarctic. This book is essential for anyone working in water quality management, conservation, ecology or related fields in this region, and is developed to be the most modern and consistent set of taxonomic keys available. It is part of a series that is designed to provide a highly comprehensive, current set of keys for a given bioregion, with all keys written in a consistent style. This series can be used for a full spectrum of interested readers, from students, to university professors and government agencies. - Includes zoogeographic coverage of the entire Neotropics, from central México and the Caribbean Islands, to the tip of South America - Identifies aquatic springtails (Collembola) and insects to the genus level for many groups, and family or subfamily level for less well known taxa - Presents multiple keys, from higher to lower taxonomic levels that are appropriate for each users' level of scientific knowledge and needs - Provides a general introduction and sections on limitations, terminology and morphology, material preparation and preservation, and references
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 1006
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Book Description
Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 960
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Book Description
List of members in v. 1-3, 5, 14.
Author: Robert Leslie Usinger
Publisher: Univ of California Press
ISBN: 9780520012936
Category : Science
Languages : en
Pages : 526
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Book Description
Author: Matthew Randle Cover
Publisher:
ISBN:
Category :
Languages : en
Pages : 538
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Book Description
Author: Kleber Del-Claro
Publisher: Springer
ISBN: 303016327X
Category : Science
Languages : en
Pages : 440
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Book Description
This book presents a broad view of the ecology and behavior of aquatic insects, raising awareness of this conspicuous and yet little known fauna that inhabits inland waterbodies such as rivers, lakes and streams, and is particularly abundant and diverse in tropical ecosystems. The chapters address topics such as distribution, dispersal, territoriality, mating behavior, parental care and the role of sensory systems in the response to external and internal cues. In the context of ecology, it discusses aquatic insects as bio indicators that may be used to assess environmental disturbances, either in protected or urban areas, and provides insights into how genetic connectivity can support the development of novel conservation strategies. It also explores how aquatic insects can inspire solutions for various problems faced by modern society, presenting examples in the fields of material science, optics, sensorics and robotics.
