Marine Shells of the Seychelles PDF Download
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Author: Alan G. Jarrett
Publisher:
ISBN:
Category : Bivalves
Languages : en
Pages : 176
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Book Description
Author: Alan G. Jarrett
Publisher:
ISBN:
Category : Bivalves
Languages : en
Pages : 176
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Book Description
Author: Carnegie Institution (Victoria Seychelles)
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Ida Shepard Oldroyd
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 376
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Book Description
Author: David Touitou (Docteur en pharmacie, malacologiste).)
Publisher:
ISBN: 9782956650836
Category :
Languages : en
Pages : 320
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Book Description
Author: Ida Shepard Oldroyd
Publisher: Stanford University Press
ISBN: 9780804709873
Category : Science
Languages : en
Pages : 1180
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Book Description
A Stanford University Press classic.
Author: Lorenzo Gordin Yates
Publisher:
ISBN:
Category : Shells
Languages : en
Pages : 100
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Book Description
Author: Robert Tucker Abbott
Publisher: American Malacologists, Incorporated
ISBN:
Category : Mollusks
Languages : en
Pages : 432
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Book Description
Author: M.G. Harasewych
Publisher: University of Chicago Press
ISBN: 022617705X
Category : Science
Languages : en
Pages : 658
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Book Description
Who among us hasn’t marveled at the diversity and beauty of shells? Or picked one up, held it to our ear, and then gazed in wonder at its shape and hue? Many a lifelong shell collector has cut teeth (and toes) on the beaches of the Jersey Shore, the Outer Banks, or the coasts of Sanibel Island. Some have even dived to the depths of the ocean. But most of us are not familiar with the biological origin of shells, their role in explaining evolutionary history, and the incredible variety of forms in which they come. Shells are the external skeletons of mollusks, an ancient and diverse phylum of invertebrates that are in the earliest fossil record of multicellular life over 500 million years ago. There are over 100,000 kinds of recorded mollusks, and some estimate that there are over amillion more that have yet to be discovered. Some breathe air, others live in fresh water, but most live in the ocean. They range in size from a grain of sand to a beach ball and in weight from a few grams to several hundred pounds. And in this lavishly illustrated volume, they finally get their full due. The Book of Shells offers a visually stunning and scientifically engaging guide to six hundred of the most intriguing mollusk shells, each chosen to convey the range of shapes and sizes that occur across a range of species. Each shell is reproduced here at its actual size, in full color, and is accompanied by an explanation of the shell’s range, distribution, abundance, habitat, and operculum—the piece that protects the mollusk when it’s in the shell. Brief scientific and historical accounts of each shell and related species include fun-filled facts and anecdotes that broaden its portrait. The Matchless Cone, for instance, or Conus cedonulli, was one of the rarest shells collected during the eighteenth century. So much so, in fact, that a specimen in 1796 was sold for more than six times as much as a painting by Vermeer at the same auction. But since the advent of scuba diving, this shell has become far more accessible to collectors—though not without certain risks. Some species of Conus produce venom that has caused more than thirty known human deaths. The Zebra Nerite, the Heart Cockle, the Indian Babylon, the Junonia, the Atlantic Thorny Oyster—shells from habitats spanning the poles and the tropics, from the highest mountains to the ocean’s deepest recesses, are all on display in this definitive work.
Author: David Berschauer
Publisher:
ISBN: 9780692114209
Category :
Languages : en
Pages : 168
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Book Description
This is a field guide to marine mollusks. Thisbook was created to fill, what is perceived to be, a void in the popular literature, namely an affordable reference guide to the sea shells found in the CalifornianMarine Molluscan Province. It is not intended as a comprehensive compendium ofthe shelled marine mollusks in the province, but rather is limited to those taxalikely to be encountered between the intertidal zone and depths ordinarilyaccessible by scuba diving. Some deeper water taxa are included because they areparticularly beautiful, well known or popular. Specifically excluded are thosespecies which we deemed to be micro shells, namely species where the average sizeis 7 mm or less; this necessarily excludes a great many families of marine mollusks.
Author: Louise Merrimon Perry
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 352
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Book Description
