Download or read book The Embryology of the Polyctenid Hesperoctenes Fumarius Westwood with Reference to Viviparity in Insects written by Harold R. Hagan and published by . This book was released on 1931 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Embryogeny of the Polyctenid Hesperoctenes Fumarius Westwood with Reference to Viviparity in Insects written by Harold Raymond Hagan and published by . This book was released on 1929 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Embryogeny of the Polyctenid Hesperoctenes Fumarius Westwood with Reference to Viviparity in Insects written by Harold Raymond Hagan and published by . This book was released on 1929 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Morphology and Evolution of the Insect Abdomen written by Ryuichi Matsuda and published by Elsevier. This book was released on 2017-01-31 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morphology and Evolution of the Insect Abdomen: With Special Reference to Developmental Patterns and Their Bearings Upon Systematics focuses on the morphology and evolution of the skeletal structures of the insect abdomen and the internal reproductive system. Emphasis is placed on patterns of development and their implications for systematics. Comprised of 44 chapters, this book begins with an introduction to the principles of structural evolution, paying particular attention to morphogenetical regularities and anagenesis, heterochrony, substitution and homology, and analogy. The next section is devoted to various aspects of the insect abdomen including abdominal segmentation, appendages, and ovipositor as well as the male external genitalia, the male and female efferent duct, and the abdominal ganglia. The final section deals with the abdomen of a wide range of insect classes such as Protura, Collembola, Orthoptera, Coleoptera, Homoptera, Mantodea, and Diptera. This monograph will be of interest to entomologists, physiologists, and evolutionary biologists.
Download or read book The Comparative Embryology of Odonata with Special Reference to a Relic Dragonfly Epiophlebia Superstes Selys written by Hiroshi Andō and published by . This book was released on 1962 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Embryology of insects and myriapods the developmental history of insects written by Oskar Augustus Johannsen and published by . This book was released on 1941 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IMMS General Textbook of Entomology written by A.D. Imms and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: seem as appropriate now as the original balance was when Dr A. D. Imms' textbook was first published over fifty years ago. There are 35 new figures, all based on published illustrations, the sources of which are acknowledged in the captions. We are grateful to the authors concerned and also to Miss K. Priest of Messrs Chapman & Hall, who saved us from many errors and omissions, and to Mrs R. G. Davies for substantial help in preparing the bibliographies and checking references. London O.W.R. May 1976 R.G.D. Part I ANATOMY AND PHYSIOLOGY Chapter I INTRODUCTION Definition of the Insecta (Hexapoda) The insects are tracheate arthropods in which the body is divided into head, thorax and abdomen. A single pair of antennae (homologous with the anten nules of the Crustacea) is present and the head also bears a pair of mandibles and two pairs of maxillae, the second pair fused medially to form the labium. The thorax carries three pairs of legs and usually one or two pairs of wings. The abdomen is devoid of ambulatory appendages, and the genital opening is situated near the posterior end of the body. Postembryonic development is rarely direct and a metamorphosis usually occurs.
Download or read book Embryology of Insects and Myriapods written by Oskar Augustus Johannsen and published by . This book was released on 1941 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology Evolution and Behavior of Viviparous Fishes written by J. Jaime Zúñiga-Vega and published by Frontiers Media SA. This book was released on 2022-02-24 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Physiology of Insect Reproduction written by Franz Engelmann and published by Elsevier. This book was released on 2013-10-22 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Physiology of Insect Reproduction provides a comprehensive coverage of insect reproductive system. The title details basic phenomena governing reproductive processes in insects, with the whole spectrum of an insect reproductive cycle. The text first covers insect genitalia, and proceeds to discussing sex determination. Next, the selection talks about the development of unfertilized eggs in insects. The text also deals with gonadal development, along with insect mating behavior. Chapter 7 details the factors that affect egg production and fecundity, while Chapter 8 tackles hormonal control of egg maturation. The ninth chapter covers endocrine influence on reproduction in the male insect. The next chapters discuss oviposition, heterogony, and viviparity. The last two chapters deal with functional hermaphroditism and insect societies, respectively. The book will be of great use to students and researchers in the field of entomology.
Download or read book Some Recent Advances in Insect Embryology written by Mithan Lal Roonwal and published by . This book was released on 1939 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Morphology and Physiology written by and published by . This book was released on 1931 with total page 1268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Morphology written by and published by . This book was released on 1953 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the American Entomological Society written by American Entomological Society and published by . This book was released on 1957 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quarterly Journal of Microscopical Science written by and published by . This book was released on 1935 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Polychaetous Annelids Collected on the Presidential Cruise of 1938 written by Paul Bartsch and published by . This book was released on 1939 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stanford University Theses and Dissertations of Interest to Researchers in Natural History systematics Morphology Ecology Etc written by Margaret Hamilton Storey and published by . This book was released on 1957 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
