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The Early Development of a Polyclad

The Early Development of a Polyclad PDF Author: Frank Macy Surface
Publisher:
ISBN:
Category : Embryology
Languages : en
Pages : 712

Book Description


The Early Development of a Polyclad

The Early Development of a Polyclad PDF Author: Frank Macy Surface
Publisher:
ISBN:
Category : Embryology
Languages : en
Pages : 712

Book Description


Text-book of Embryology: Invertebrata, by E. W. MacBride

Text-book of Embryology: Invertebrata, by E. W. MacBride PDF Author: Ernest William MacBride
Publisher:
ISBN:
Category : Embryology
Languages : en
Pages : 800

Book Description


Proceedings of the Academy of Natural Sciences of Philadelphia

Proceedings of the Academy of Natural Sciences of Philadelphia PDF Author: Academy of Natural Sciences of Philadelphia
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 1452

Book Description
"Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794.

Biology of Turbellaria and some Related Flatworms

Biology of Turbellaria and some Related Flatworms PDF Author: Lester R.G. Cannon
Publisher: Springer Science & Business Media
ISBN: 9401100454
Category : Science
Languages : en
Pages : 299

Book Description
Turbellaria, the mainly free-living flatworms, and some of their parasitic relatives, are among the simplest of the metazoa and, as such, provide ideal models for a wide range of fundamental studies. The 60 contributions to Biology of Turbellaria and some Related Flatworms cover taxonomy and phylogeny, biogeography and genetics, ecology and behaviour, Anatomy and ultrastructure, development and regeneration, genes and sequences, and neurophysiology. Biology of Turbellaria and some Related Flatworms is the most recent compilation in the series published in Hydrobiologia since 1981, covering research on these flatworms assembled by the world's leading authorities on the group. Audience: These papers present the advanced student and serious researcher with up to date information on an important, but often neglected group whose place in the animal kingdom demands greater attention.

Reproduction and Development of Marine Invertebrates of the Northern Pacific Coast

Reproduction and Development of Marine Invertebrates of the Northern Pacific Coast PDF Author: Megumi F. Strathmann
Publisher: University of Washington Press
ISBN: 0295743247
Category : Science
Languages : en
Pages : 682

Book Description
This reference work is designed to provide background information on an array of northeastern Pacific marine invertebrate species so that they can be more easily included in comparative studies of morphology, cell biology, reproduction, embryology, larval biology, and ecology. It is meant to serve biologists who are new to the field as well as experienced investigators who may not be familiar with the invertebrate fauna of the northern Pacific Coast. The species discussed in this volume are mostly from the cold temperate waters of the San Juan Archipelago, near Puget SOund and the Strait of Georgia, but the information and methods given will be useful in laboratories from Alaska to central California and applicable to some extend in other coastal or inland facilities. An introductory chapter discusses basic prodcedures for collecting and maintaining mature specimens, for initiating spawning, and for culturing embryos and larvae in the laboratory. Subsequent chapters summarize reproduction and development in thirty different invertebrate groups and provided ercent references through which additional information can be traced, cite monographs or keys needed to identify species, and give methods useful for studying an array of selected species. Available information on habitat, diet, reproductive mode, egg size, developmental pattern, developmental times, larval type, and conditions for settlement and metamorphosis is reported for over 450 species.

Animal Evolution : Interrelationships of the Living Phyla

Animal Evolution : Interrelationships of the Living Phyla PDF Author: Claus Nielsen
Publisher: OUP Oxford
ISBN: 0191588520
Category :
Languages : en
Pages : 578

Book Description
Animal Evolution is a complete analysis of the evolutionary interrelationships and myriad diversity of the animal kingdom. Using modern phylogenetic reasoning based on characters from an extensive review of morphology, including ultrastructure, and embryology, each phylum is analysed to ascertain its monophyly and hence its ancestral characters. These ancestral characters are then used to construct a complete phylogenetic tree of the extant animal phyla. This new edition of Animal Evolution brings the subject fully up to date including some new ideas and emphases, as well as new bibliographic data. It also includes new chapters on the use of computer programmes and on the use of the new molecular techniques to create phylogenies, both techniques that have grown in prevalence in the field since the first edition was published. Illustrated throughout with finely detailed line drawings and clear diagrams. From reviews of the first edition of Animal Evolution: 'A clear and engaging style exemplified by a series of superbly concise descriptions of the phyla.... These are complemented by excellent illustrations.... The volume belongs on every biologist's bookshelf.' Simon Conway- Morris, Nature 'Texts like these constitute the very cream of taxonomic literature.... It really is a joy to read... and in my opinion it constitutes a highly recommended book for all zoologists. I think it is also particularly suited for seminars on animal classification for both undergraduate and graduate students.' JC von Vaupel Klein, Crustaceana 'I highly recommend this book as a fascinating theory of animal relationships, and an excellent summary of the phylogenetically informative aspects of the biology of the whole animal kingdom.' Maximilian J Telford, Systematic Entomology

The Lower Metazoa

The Lower Metazoa PDF Author: Ellsworth C. Dougherty
Publisher: Univ of California Press
ISBN:
Category :
Languages : en
Pages : 502

Book Description


Videnskabelige meddelelser fra Dansk naturhistorisk forening i Kjøbenhavn

Videnskabelige meddelelser fra Dansk naturhistorisk forening i Kjøbenhavn PDF Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 758

Book Description


New Zealand Mollusca

New Zealand Mollusca PDF Author: Nils Hjalmar Odhner
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 988

Book Description


A Textbook of General Embryology

A Textbook of General Embryology PDF Author: William Erskine Kellicott
Publisher:
ISBN:
Category : Embryology
Languages : en
Pages : 394

Book Description