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Titlebook: Outlines of Entomology; R. G. Davies Book 1988Latest edition R. G. Davies 1988 Integument.Orthoptera.alimentary canal.arthropods.classific

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發(fā)表于 2025-3-21 17:52:19 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
書(shū)目名稱Outlines of Entomology
編輯R. G. Davies
視頻videohttp://file.papertrans.cn/706/705135/705135.mp4
圖書(shū)封面Titlebook: Outlines of Entomology;  R. G. Davies Book 1988Latest edition R. G. Davies 1988 Integument.Orthoptera.alimentary canal.arthropods.classific
描述The present edition may be regarded as a descendant, much changed and greatly enlarged, of the late Dr A. D. Imms‘ Outlines of Entomology, first published in 1942. This went through three further editions without much change, but after the death of the original author a fifth, revised edition by Professor O. W. Richards and myself appeared in 1959 and a sixth in 1978. The book now appears in a considerably extended version in which I have tried to provide a more balanced introduction to the whole field of modern entomology by dealing with several aspects of the subject not discussed at all in previous editions. Thus, in addition to innumerable lesser changes in the sections on insect structure, function, development, classification and phylogeny, I have completely recast the earlier chapter on some important modes of life in insects. This now includes a far wider range of biological topics well exemplified by the insects and should, I hope, appeal not only to those already dedicated to entomology but also to others with more general biological interests. A completely new chapter on the biology of insect populations has also been added and may serve to indicate the debt which modern
出版日期Book 1988Latest edition
關(guān)鍵詞Integument; Orthoptera; alimentary canal; arthropods; classification; development; entomology; evolution; in
版次7
doihttps://doi.org/10.1007/978-94-009-1189-5
isbn_softcover978-0-412-26680-5
isbn_ebook978-94-009-1189-5
copyrightR. G. Davies 1988
The information of publication is updating

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Development and metamorphosis,e follicular epithelium and may consist of several layers; these include a very thin wax layer, which reduces water loss, and others containing protein but no chitin. Beneath the chorion is the delicate vitelline membrane, which is a product of the egg itself; further inner layers may be deposited a
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Classification and biology,e distinct species. The structural differences are presumed or, in some cases, are known to be indicators of a barrier to interbreeding between the two kinds. Species are then grouped into genera, a genus being an assemblage of species showing evidence in common characters of close relationship. Gen
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Some important modes of life in insects,accomplished through the establishment of intricate structural and functional relationships with the many different physical, chemical and biological features of the insects’ environment, and includes the development of varied modes of behaviour which allow them to exploit these relationships to the
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The biology of insect populations,lations tend to occupy more or less restricted parts of larger habitats, they change in density from time to time and from one place to another, and they show varying degrees of spatial or reproductive isolation from other similar populations. They also interact with populations of other species (in
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ary instruction is the foundation for later learning. The foundations of mathematics are the psychological, social and empirical facts upon which the structure of knowledge is actually raised. A child has got to the bottom of arithmetic when he has learned how to apply numbers, ‘a(chǎn)nd that’s all there
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R. G. Daviesary instruction is the foundation for later learning. The foundations of mathematics are the psychological, social and empirical facts upon which the structure of knowledge is actually raised. A child has got to the bottom of arithmetic when he has learned how to apply numbers, ‘a(chǎn)nd that’s all there
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