The Flat-Footed Flies PDF Download
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Author: Peter J. Chandler
Publisher: BRILL
ISBN: 9789004120235
Category : Science
Languages : en
Pages : 292
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Book Description
"The Flat-footed Flies (Diptera: Opetiidae and Platypezidae) of Europe" presents a detailed account of the taxonomy, biology and distribution of the 44 European species of Opetiidae and Platypezidae. Two of these are here described as new to science. Known larvae develop in the larger fungi; adults are honey-dew feeders on broad leaves. Both families are characterised and proposals on their relationships and phylogeny are discussed. All European species are keyed and described in detail. Adult and larval biology are reviewed. The provincial distribution of 35 species occurring in Fennoscandia and Denmark is listed in a detailed catalogue. The work presents identification keys to genera and species and for each species descriptions and accounts of its nomenclature, biology and distribution. Known early stages are keyed to genera and described under each species. Altogether 427 line drawings and 6 beautiful colour illustrations accompany the text.
Author: Peter J. Chandler
Publisher: BRILL
ISBN: 9789004120235
Category : Science
Languages : en
Pages : 292
Get Book Here
Book Description
"The Flat-footed Flies (Diptera: Opetiidae and Platypezidae) of Europe" presents a detailed account of the taxonomy, biology and distribution of the 44 European species of Opetiidae and Platypezidae. Two of these are here described as new to science. Known larvae develop in the larger fungi; adults are honey-dew feeders on broad leaves. Both families are characterised and proposals on their relationships and phylogeny are discussed. All European species are keyed and described in detail. Adult and larval biology are reviewed. The provincial distribution of 35 species occurring in Fennoscandia and Denmark is listed in a detailed catalogue. The work presents identification keys to genera and species and for each species descriptions and accounts of its nomenclature, biology and distribution. Known early stages are keyed to genera and described under each species. Altogether 427 line drawings and 6 beautiful colour illustrations accompany the text.
Author: John Henry Comstock
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 738
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Book Description
Author: John Henry Comstock
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 738
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Book Description
Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 662
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Book Description
Author: George O. Poinar
Publisher: Stanford University Press
ISBN: 9780804720014
Category : Science
Languages : en
Pages : 388
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Book Description
"Amber is a semi-precious gem that is formed over eons by natural forces out of the resin of trees. Human fascination with amber dates back to prehistoric times, when it was probably considered to have magical powers and was used for adornment and trade. Amber amulets and beads dating from 35,000 to 1,800 B.C. have been found, and where they have been found (for example in graves hundreds of miles from their chemically determined origins) has often helped to establish ancient trade routes." "The preservative qualities of plant resins were well known by the ancients. The Egyptians used resins to embalm their dead, and the Greeks used them to preserve their wine. Amber often preserved fossils, frequently in a pristine state, of all kinds of animal and plant organisms that made contact with the sticky substance and became trapped in it. These fossils include such fragile organisms as nematodes and mushrooms that ordinarily are not preserved under normal processes of fossilization, as well as larger organisms like scorpions and lizards, and the fossils are preserved in their full three-dimensional form, complete with minute details of scales, mouth parts, antennae, and hairs. It has even been suggested that viable DNA may persist in some amber-trapped organisms." "This book is a compendium of all that we know about life found in amber. It surveys all life forms, from microbes to vertebrates and plants, that have been reported from amber deposits throughout the world, beginning with the earliest pieces dating from some 300 million years ago. It also describes the formation of amber and the location, geological history, and early exploration of the major world amber deposits, including those still being worked today." "The book also provides practical information on how to determine fake amber containing present-day forms of life. It can serve as a beginning for tracing the geological history of a particular group of animals or plants or even reconstructing ancient paleoenvironments, and because amber fossils are preserved so completely, in a transparent medium, they can be intimately compared with related living species. Finally, the book discusses what amber fossils can tell us about evolution and speciation, cellular preservation, and paleosymbiosis." "The book is illustrated with 37 color photographs, 154 black-and-white photographs and drawings, and 8 maps."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Author: Vincent Dethier
Publisher: Pickle Partners Publishing
ISBN: 1787205622
Category : Nature
Languages : en
Pages : 122
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Book Description
First published in 1962, this book by esteemed American physiologist and entomologist Vincent Dethier provides an array of helpful examples of how ingeniously controlled experiments are designed and used. Other processes of scientific inquiry are also explained, such as observation, correlation, cause and effect, gathering and interpreting data, hypothesizing, and theory building. Recommended to scientists of all ages! “...This is a superb natural history book and is highly recommended for anyone twelve or older.”—Scientific American “The author never ‘talks down’ to his readers but preserves such delightful and sparkling informal style throughout that we tend to overlook the professional skill with which he attacks his problems, the beauty of the experiments he describes. The book is such pleasant reading that we may not realize that this all represents biological research of a very high order. Among the many excellent features we may note the author’s commentaries on scientific method, which are extremely acute, informative, and provocative.”—Journal of the American Medical Association “Highly recommended enrichment reading for biology teachers and secondary students in general science or biology.—The Science Teacher
Author: George Washington Martin
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 140
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Book Description
Author: Sallie Tisdale
Publisher: Hawthorne Books
ISBN: 0990437094
Category : Literary Collections
Languages : en
Pages : 234
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Book Description
Most Anticipated, Too: The Great 2016 Nonfiction Book Preview The Millions GROUNDBREAKING. A career-defining book. -The New Yorker Sallie Tisdale is the author of seven books on such varied subjects as medical technology, her pioneer ancestors and Buddhist women teachers. Her many essays have appeared in Harper's, Conjunctions, The New Yorker, Antioch Review, Threepenny Review and many other journals. This first collection of work spans thirty years, and includes an introduction and brief epilogues to each essay. Tisdale's questing curiosity pursues subjects from the biology of flies to the experience of working in an abortion clinic, why it is so difficult to play sports with men, and whether it's possible for writers to tell the truth. She restlessly returns to themes of the body, the family, and how we try to explain ourselves to each other. She is unwilling to settle for easy answers, and finds the ambiguity and wonder underneath ordinary events. The collection includes a recent essay never before published, about the mystery of how we present ourselves to each other and whether it is possible to know even our own inner lives.
Author: Bradford Morrow
Publisher: W. W. Norton & Company
ISBN: 0393341178
Category : Literary Collections
Languages : en
Pages : 336
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Book Description
What is death and how does it touch upon life? Twenty writers look for answers. Birth is not inevitable. Life certainly isn't. The sole inevitability of existence, the only sure consequence of being alive, is death. In these eloquent and surprising essays, twenty writers face this fact, among them Geoff Dyer, who describes the ghost bikes memorializing those who die in biking accidents; Jonathan Safran Foer, proposing a new way of punctuating dialogue in the face of a family history of heart attacks and decimation by the Holocaust; Mark Doty, whose reflections on the art-porn movie Bijou lead to a meditation on the intersection of sex and death epitomized by the AIDS epidemic; and Joyce Carol Oates, who writes about the loss of her husband and faces her own mortality. Other contributors include Annie Dillard, Diane Ackerman, Peter Straub, and Brenda Hillman.
Author: Brian Victor Brown
Publisher: NRC Research Press
ISBN: 0660199580
Category : Science
Languages : en
Pages : 746
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Book Description
While volume 1 includes several introductory chapters and treats 42 families of flies in the Lower Diptera, volume 2 covers the remaining 64 families of flies that make up the Higher Diptera (or Cyclorrhapha). These include families of house flies, fruit flies, bot flies, flower flies and many other lesser-known groups. The text is accompanies by over 1660 line drawings and photographs.
