Lectures on Entomology PDF Download
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Author: John Barlow Burton
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 48
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Book Description
Author: John Barlow Burton
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 48
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Book Description
Author: John Barlow Burton
Publisher: Forgotten Books
ISBN: 9781330237298
Category : Science
Languages : en
Pages : 60
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Book Description
Excerpt from Lectures on Entomology The numerous beings comprehended under the name of insects, offer to our regard so many interesting objects of contemplation and research, that their history has deservedly assumed a prominent place among the natural sciences; although not to be compared with many other animals in direct utility to man, they are by no means destitute even of the interest produced by that consideration, while they possess advantages as a subject of study and investigation equal to any other branch of zoology. Such is the extent of the subject and the variety of aspects in which it may be viewed, that minds of very different tastes and capacities may find congenial occupation in some one or other of its numerous details; even to the fine assortment of its colours, every thing seems on purpose to please the eye of man; each tribe of this extensive class of animals possesses peculiar attributes deserving of our regard. The extreme beauty of the (Lepidoptera) or Butterflies, the striking contrast they present in the dilferent stages of their existence so remarkable, as to have -caused them to be regarded by a mystical philosophy, as the types of the luman soul released from its material incumbrance; their habits and times of appearance, the one suggesting the purity of an ethereal nature, the other associating them in the mind of the observer, with the beauty of external nature, and the genial influence of the seasons, have alike contributed to render them objects of general favour. Linnæus has divided insects into seven orders: 1st. - the Coleoptera they are such as have crustaceous shells, which shut together and form a longitudinal suture down the back of the insect, as the Stag Beetle. 2nd. - Hemiptera have their upper wings, usually half crustaceous and half membraneous, not divided by a longitudinal suture, but incumbent on each other, as the (Cimex) or Field Btig. 3rd. - Lepidoptera are insects having four wings covered with fine scales, in the form of powder, as in the Butterfly. 4th. - Neuroptera have four membraneous transparent naked wings, generally like net-work, as the Dragon Fly. 5th. - Hymenop-Tera are insects with four membraneous wings, tail furnished with a sting, as in the Bee. 6th. - Diptera are such as have only two wings and poisers, as the Fly. 7th. - Aptera having no wings. This last division contains Scorpions, Spiders, &c. 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: John Barlow Burton
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
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Book Description
Author: John Henry Comstock
Publisher:
ISBN:
Category : Insects
Languages : en
Pages : 178
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Book Description
Author: Glenn Washington Herrick
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 152
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Book Description
Author: M. W. Service
Publisher: Wiley-Blackwell
ISBN: 9780632015252
Category : Arthropod vectors
Languages : en
Pages : 265
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Book Description
Author: Glenn Washington Herrick
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 132
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Book Description
Author: Marc E. Epstein
Publisher: Oxford University Press
ISBN: 0190215259
Category : Biography & Autobiography
Languages : en
Pages : 361
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Book Description
Marc E. Epstein provides a complete biography of Harrison Gray Dyar, Jr., one of the most influential biologists of the twentieth century. Epstein chronicles Dyar's impressive scientific accomplishments in the field of entomology, as well as his complicated personal life and many eccentricities.
Author: Glenn Washington 1870- Herrick
Publisher: Legare Street Press
ISBN: 9781013827457
Category :
Languages : en
Pages : 154
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Glenn Washington 1870- Herrick
Publisher: Legare Street Press
ISBN: 9781015075689
Category :
Languages : en
Pages : 154
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.