Download or read book The Morphology of Coeloplana written by James Francis Abbott and published by . This book was released on 1907 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ctenophores written by Leonid L. Moroz and published by Springer Nature. This book was released on with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Two Aberrant Ctenophores written by Taku Komai and published by . This book was released on 1922 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Morphology of Coeloplana written by James Francis Abbott and published by Forgotten Books. This book was released on 2017-10-29 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Morphology of Coeloplana: A Dissertation Submitted to the Faculty of the Ogden School of Science in Candidacy for the Degree of Doctor in Philosophy (Department of Zoölogy) In the opposite plane were the characteristic Cydippid tentacles each enclosed in a flask-shaped sheath. 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.
Download or read book The Morphology of Coeloplana written by James Francis Abbott and published by Palala Press. This book was released on 2016-05-24 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Studies on Two Aberrant Ctenophores Coeloplana and Gastrodes written by Taku Komai and published by Andesite Press. This book was released on 2015-08-08 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Pamphlets on Biology written by and published by . This book was released on 1919 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annotationes Zoologicae Japonenses written by and published by . This book was released on 1903 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annotationes Zoologic Japonenses written by and published by . This book was released on 1927 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Two Aberrant Ctenophores Coeloplana and Gastrodes Classic Reprint written by Taku Komai and published by . This book was released on 2015-08-05 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies on Two Aberrant Ctenophores, Coeloplana and Gastrodes Although Abbott's works on Coeloplana which appeared in 1902 and 1907 shed a great deal of light on the structure of that interesting animal, yet much has remained to be elucidated, especially as regards its development. In fact, the embryology of the animal has never been studied. As a consequence, there still exists a difference of opinion among authors with respect to the systematic position to be assigned to the animal, some of them regarding it as a transitional form in the stages of evolution from the Ctenophora to the Turbellaria, while others believe its striking resemblance to the latter group to be nothing more than an instance of convergent adaptation. In 1916 I took up the study of Coeloplana with the intention of verifying the accounts given by Abbott and to fill up, if possible, some of the gaps in our knowledge of the animal. Fortunately enough, a fairly plentiful supply of material for my use could be obtained at Misaki. This enabled me to realize my intention in a measure. Especially a fortunate circumstance was that material was securable on which to undertake a study of the development. Some of the results of my researches have already been given in a preliminary report published in 1920 (a). The present paper embodies a fuller account of the results in regard to the anatomy and development of the animal. During the whole course of the study, I was quite unaware of that Krempf also had been engaged in the same research. But, when I saw his work published, I was glad to find that, there was no great discord between our studies, at least as far as important points are concerned. I have been able to refer to his results in the present work, and as to the points of disagreement, I have dealt with them somewhat in detail. The facts about Gastrodes given in the second part of this paper are, so to speak, by-products of the research in Coeloplana. While consulting literature necessary for that work, my attention was attracted to the existence of another peculiar form called Gastrodes which had been referred to the Ctenophora with some doubt, and in the hope of making out the nature of that animal, I was waiting for the opportunity of studying it. 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.
Download or read book STUDIES ON 2 ABERRANT CTENOPHO written by Taku B. 1886 Komai and published by Wentworth Press. This book was released on 2016-08-26 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Studies on Two Aberrant Ctenophores Coeloplana and Gastrodes Scholar s Choice Edition written by Taku Komai and published by . This book was released on 2015-02-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Acoelomate and Pseudocoelomate Metazoans written by Arthur C. Giese and published by Elsevier. This book was released on 2013-09-17 with total page 559 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of Marine Invertebrates, Volume I: Acoelomate and Pseudocoelomate Metazoans is a collection of papers that deals with the evolution of reproductive mechanisms and behavior in marine invertebrates. This collection starts with terminologies and basic events in marine invertebrate reproduction, including the method of estimating sexual reproductive activity, as well as the timing and patterns involved. The book notes that temperatures, salinities, or food availability should be favorable when the young are produced and when they are developing. One paper shows that the reproductive rhythm is dynamic and in some species is latitude-dependent. Other papers discuss the reproductive cycles of different marine invertebrates such as the Porifera, Cnidaria, Nemertinea, and Nematoda. These papers include topics on asexual reproduction, regeneration, sexual reproduction, and development, and then explain in detail the development of certain invertebrates from their kinorhynchs state (embryonic), to the molting stages, juvenile stages, then to adulthood. This book can be useful for marine biologists, marine ecologists, and students involved in marine biological and physical sciences.
Download or read book Life on the Reef Corals Sea Squirts Sponges Bryozoa Comb Jellies Marine Plants written by Andrey Ryanskiy and published by Andrey Ryanskiy. This book was released on 2024-05-23 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corals, sponges, bryozoans and sea squirts form a significant part of the biodiversity of a coral reef. Without knowledge of their main features, families and species, a scuba diver, underwater photographer or snorkeler cannot even understand what he sees underwater. This book provides not only this necessary knowledge, but also gives numerous examples of macro-life associated with it. This is important because it is impossible to be an expert on nudibranchs, shrimps or fish without knowing their habitats. The book will be helpful for people in science and reef conservation, especially when doing surveys, as it is very comprehensive when it comes to benthic community. It incorporates the most current scientific research, including the latest taxonomy information as of publication date. The reef animals and marine plants considered in this book are grouped into 10 phyla: Corals & allies (Cnidaria),Sea Squirts (Tunicata), Sponges (Porifera), Moss Animals (Bryozoa), Comb Jellies (Ctenophora), Brachiopods, Entoprocts, Foraminiferans, Sea Weeds and Cyanobacteria. The book also provides basic information about jellyfish. It features the species most commonly found underwater, as well as some of the most amazing species, such as the Immortal Jellyfish, the dangerous Box Jellyfish, and the Man of War or Bluebottle Jellyfish. It is not surprising that corals, anemones and related species take up more than half of this book, given their enormous importance in ocean life and their amazing diversity. More surprising is the fact that, given the ongoing tectonic processes in the taxonomy of corals, popular guides written in language accessible to a layman have not been published for more than 20 years. However, the remaining groups of coral reef inhabitants from this book have been forgotten by the general public for even longer, and some of them are simply unknown to most divers, and underwater photographers today. Together with this volume, the total coverage of the species in the Reef ID Books series of eight books reaches an incredible number of 8500 species! Inside the book: • Over 2100 full color photographs of 1430+ species; • Live photographs of most species have not appeared in field guides or popular books in recent decades; • Convenient pictorial guides are complemented by a genera index at the end of the book.
Download or read book The University of Chicago The Morphology of Coeloplana A Dissertation written by James Francis Abbott and published by . This book was released on 1907 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Memoirs written by Kyōto Daigaku. Rigakubu and published by . This book was released on 1941 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consists of contributions from the Institute of Zoology, Institute of Botany, and the Institute of Geology and Mineralogy of the College of Science.
Download or read book The Cambridge Natural History written by Sidney Frederic Harmer and published by . This book was released on 1922 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
