A detailed reference on land snails, richly illustrated and rich with descriptions of multiple species. The text focuses on shell form, surface sculpture, color patterns, and opening features to aid identification. It also provides measurements and notes on variation, with cross‑references to figures for visual comparison.
This edition presents a range of species in the Helix‑Solaropsis group, including detailed remarks on umbilicus, spire height, whorl shape, and the extent of markings. You’ll also find notes on geographic provenance and the historical names associated with each shell.
- Clear diagnostic details you can use to tell closely related shells apart (texture, color, banding, and sutures).
- Descriptions of variations within a species, including forms that are pale or differently marked.
- References to accompanying plates and figures that show the shells from multiple angles.
- Geographic notes that link shell forms to regions like the Amazon Basin, Jamaica, Surinam, Brazil, and Ecuador.
Ideal for readers who collect shells, study mollusks, or simply enjoy the science and beauty of these shells.
"Sinopsis" puede pertenecer a otra edición de este libro.
Excerpt from Manual of Conchology, Structural and Systemic, Vol. 5: With Illustrations of the Species
This new work includes the Anatomy and Physiology of the Mollusca, their Greographical and Geological Distribution, Hints for Collecting and Preserving Specimens, Nomenclature and Classification; followed by succinct accounts of all the Recent and Fossil Genera and Subordinate Groups, and two Indices. It comprises, in three octavo volumes about 1200 pages, illustrated by 140 plates, containing over 3600 figures of the genera, anatomy, etc., and a map; forming the most complete Conchological Text-Book ever published.
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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.
"Sobre este título" puede pertenecer a otra edición de este libro.
Librería: Forgotten Books, London, Reino Unido
Paperback. Condición: New. Print on Demand. Delve into the captivating world of West Indian land shells through this comprehensive guide. The author meticulously details the intricacies of the Helices genus and its diverse species. From the intricately banded Hemitochus varians to the more subdued H. gilva, the book illuminates their variations in form, color, and habitat. Exploring the complexities of taxonomy and nomenclature, the author sheds light on the challenges of classifying these fascinating creatures. The dynamic interplay between species differentiation and the presence of intermediate forms complicates the task, yet the author navigates these complexities with expertise. Discover the incredible diversity of West Indian land shells, their intricate beauty, and the ongoing debates surrounding their classification. This book is an indispensable resource for naturalists, shell collectors, and anyone captivated by the wonders of nature. 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. Nº de ref. del artículo: 9781332303687_0
Cantidad disponible: Más de 20 disponibles
Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781332303687
Cantidad disponible: 15 disponibles
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000. Nº de ref. del artículo: LW-9781332303687
Cantidad disponible: 15 disponibles
Librería: Revaluation Books, Exeter, Reino Unido
Paperback. Condición: Brand New. 222 pages. 9.02x5.98x0.47 inches. This item is printed on demand. Nº de ref. del artículo: zk1332303684
Cantidad disponible: 1 disponibles
Librería: Buchpark, Trebbin, Alemania
Condición: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Nº de ref. del artículo: 26099862/2
Cantidad disponible: 1 disponibles