Clã ment vaney (14 risultati)

Condizione: New.

Condizione: New.

Paperback. Condizione: New. Print on Demand. Delve into the enigmatic world of deep-sea holothurians, fascinating marine animals that share intriguing characteristics with sea cucumbers and starfish. This book extensively examines fifteen genera and fifty-nine newly discovered species of these enigmatic creatures. Through meticulously detailed descriptions and stunning illustrations, the author unravels the complexities of their anatomy, habitat preferences, and ecological roles. Exploring the historical context of holothurian research, the author traces the evolution of scientific understanding of these organisms and highlights the significant contributions made by the author's pioneering work. The text offers a comprehensive analysis of the anatomical structures, including the podia, ossicles, and respiratory trees, providing insights into their functional significance. Beyond scientific classification and description, the book delves into the ecological relationships between deep-sea holothurians and their environment. The author examines their feeding strategies, reproductive patterns, and interactions with other marine life, unveiling the intricate web of connections within deep-sea ecosystems. Ultimately, this book serves as an invaluable resource for marine biologists, ecologists, and anyone captivated by the wonders of the deep sea. It expands our knowledge of these enigmatic creatures, enriches our understanding of deep-sea biodiversity, and underscores the importance of preserving these fragile marine environments. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Taschenbuch. Condizione: Neu. Neuware - L'adaption des gastropodes au parasitisme, by Clément Vaney, explores the fascinating adaptations of gastropods (snails and slugs) to a parasitic lifestyle. This detailed study, originally published in 1913, delves into the morphological, physiological, and ecological aspects of gastropod parasitism. Vaney's work offers valuable insights into the complex relationships between these mollusks and their hosts, providing a significant contribution to the field of zoology and parasitology.This historical text remains relevant for researchers and students interested in the evolution and diversity of parasitic strategies in the animal kingdom. It is a crucial resource for understanding the intricate adaptations that enable gastropods to thrive as parasites. 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.…

Paperback. Condizione: New. Print on Demand. This book brings together diverse research on parasitic gastropods. Starting with ectoparasites, such as Thyca, Odostomia, and Angustispira, the author analyzes their struggle for survival on the bodies of larger marine animals. The book then focuses on endoparasites, creatures that have evolved to live inside other animals' digestive tracts and body cavities, including Entocola, Entoconcha, and Enteroænos. Adding to the depth of this study, the author provides comparative anatomy of the parasites, revealing adaptations that allowed them to survive and demonstrating their relationships with other gastropod species. Throughout the text, the author considers the different strategies, such as the use of a proboscis or the development of a pseudo-pallium, that aid in the survival and reproduction of these fascinating creatures. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book delves into the larvae and metamorphosis of Dipteran insects, revealing the intricacies of their transformations. Beginning with a comprehensive overview of Dipteran larvae and pupae, the author takes readers on a journey through the fascinating world of insect development. The book explores the concept of larval cephalization, examining the variations in head development among different Dipteran larvae. It sheds light on the formation of adult organs from imaginal discs, delving into the elegant interplay between histolysis (tissue breakdown) and histogenesis (new tissue formation). The author skillfully weaves together historical perspectives and contemporary research, highlighting the pivotal contributions of scientists like Dufour, Weismann, and Kowalevsky to our understanding of Dipteran metamorphosis. This book not only provides a wealth of knowledge about these fascinating insects but also invites readers to marvel at the remarkable processes that govern their transformations. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Buch. Condizione: Neu. Neuware - L'adaption des gastropodes au parasitisme, by Clément Vaney, explores the fascinating adaptations of gastropods (snails and slugs) to a parasitic lifestyle. This detailed study, originally published in 1913, delves into the morphological, physiological, and ecological aspects of gastropod parasitism. Vaney's work offers valuable insights into the complex relationships between these mollusks and their hosts, providing a significant contribution to the field of zoology and parasitology.This historical text remains relevant for researchers and students interested in the evolution and diversity of parasitic strategies in the animal kingdom. It is a crucial resource for understanding the intricate adaptations that enable gastropods to thrive as parasites. 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.…

Paperback. Condizione: New. Print on Demand. This book reports on the diverse range of sea cucumbers from the Southern Ocean collected during the second French Antarctic Expedition. The author was tasked with identifying and describing the rich collection of specimens found by the expedition, resulting in the identification of a dozen distinct species. Among these are species previously unknown to science. The book contributes to our understanding of the biodiversity of the poorly explored Southern Ocean, providing detailed descriptions of new species, while also revealing several new insights into the reproductive biology and behavior of sea cucumbers. Moreover, the author explores the connections between the Antarctic and sub-Antarctic regions, highlighting the complex environmental influences that shape the distribution and diversity of these marine invertebrates. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.