New Frontiers In Barnacle Evolution
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New Frontiers in Barnacle Evolution
Author | : Frederick R. Schram |
Publsiher | : CRC Press |
Total Pages | : 84 |
Release | : 1995-06-01 |
Genre | : Science |
ISBN | : 9054106263 |
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This work provides a guide to current research in barnacle evolution. Topics covered include: chemical signals in barnacles; larval settlement; naupliar evidence for cirripede taxonomy and phylogeny; and South American patterns of barnacle distribution.
Evolutionary Developmental Biology of Crustacea
Author | : Gerhard Scholtz |
Publsiher | : CRC Press |
Total Pages | : 324 |
Release | : 2003-06-01 |
Genre | : Science |
ISBN | : 9058096378 |
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Crustaceans, due to the great diversity of their body organization, segmentation patterns, tagmatization, limb types, larval forms, cleavage, and gastrulation modes, are highly desirable for the study of questions at the interface of evolution and development. Modern interest in evolutionary developmental biology (evo-devo) rests on the molecular genetic approach and a variety of molecular techniques have proven fruitful when performed on crustaceans. Evolutionary Developmental Biology of Crustacea presents a comprehensive treatment of all aspects of the field, beginning with a discussion of the implications of the typological Bauplan and phylum concepts versus historical concepts such as ground pattern and monophylum for the formulation of conceptual questions in evo-devo. Following this, the authors present the results of Hox gene expression in various crustacean taxa, aspects of segment formation at the cellular and genetic levels, the formation of segmental structures such as neurons, ganglia, and limbs, and the role of morphological ontogenetic characters in resolving phylogenetic relationships. By covering so many general aspects of crustacean development, morphology, and evolution, Evolutionary Developmental Biology of Crustacea serves as an indispensable reference for developmental and evolutionary biologists investigating the role of genetics in evolution and development.
Crustaceans and the Biodiversity Crisis
Author | : Frederick R. Schram,J. C. von Vaupel Klein |
Publsiher | : BRILL |
Total Pages | : 1033 |
Release | : 2023-07-03 |
Genre | : Architecture |
ISBN | : 9789004630543 |
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This important and extensive volume presents part of the Proceedings of the Fourth International Crustacean Congress held in Amsterdam in 1998. As the title implies, 'Crustaceans and the Biodiversity Crisis' was the general, underlying theme of all contributions at the congress. With the turn of the century, someone ought to 'assess the balance' of our natural environment and of the various branches of biology that study its rapidly declining diversity. From the five subthemes covered at the conference, those of (1) Diversity in Time and Space (including Systematics, Phylogeny, and Palaeontology), (2b) Biogeography, (3c) Larvae, and (4) Physiology and Biochemistry (including Molecular Biology and Genetics) are represented in this volume, along with a few contributions from other subthemes (e.g. (2a) Invasive Crustacea, (3a) Ecology, (3b) Behaviour, and (5) Fisheries and Aquaculture). The book is primarily meant for scientists working at institutes involved in research on the group (Crustacea: marine, freshwater, or terrestrial) and/or the disciplines covered. Individual carcinologists working on one of the themes discussed in this volume, will find a wealth of interesting and timely contributions, as will other scientists working in marine or freshwater biology or in soil ecology.
The Natural History of the Crustacea Reproductive Biology
Author | : Rickey Cothran,Martin Thiel |
Publsiher | : Oxford University Press |
Total Pages | : 432 |
Release | : 2020-01-22 |
Genre | : Science |
ISBN | : 9780190688561 |
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This is the sixth volume of a ten-volume series on The Natural History of the Crustacea. The volume synthesizes in nineteen chapters our current understanding of diverse topics in crustacean reproductive biology. In the first part of this book, the chapters address allocation strategies to reproduction, gamete production, brooding behavior, and other components of parental care in crustaceans. The second part of the volume centers on sexual systems in crustaceans. The third section of the volume covers crustacean mating systems and sexual selection. Reproductive Biology ends with three chapters covering diverse topics including reproductive rhythms, crustacean personality research, and record breaking crustaceans with respect to reproductive characters.
The Natural History of the Crustacea Reproductive Biology
Author | : Rickey Cothran,Martin Thiel |
Publsiher | : Oxford University Press, USA |
Total Pages | : 609 |
Release | : 2020-04-24 |
Genre | : Science |
ISBN | : 9780190688554 |
Download The Natural History of the Crustacea Reproductive Biology Book in PDF, Epub and Kindle
This is the sixth volume of a ten-volume series on The Natural History of the Crustacea. The volume synthesizes in nineteen chapters our current understanding of diverse topics in crustacean reproductive biology. In the first part of this book, the chapters address allocation strategies to reproduction, gamete production, brooding behavior, and other components of parental care in crustaceans. The second part of the volume centers on sexual systems in crustaceans. The third section of the volume covers crustacean mating systems and sexual selection. Reproductive Biology ends with three chapters covering diverse topics including reproductive rhythms, crustacean personality research, and record breaking crustaceans with respect to reproductive characters.
Lifestyles and Feeding Biology
Author | : Martin Thiel,Les Watling |
Publsiher | : Natural History of the Crustac |
Total Pages | : 593 |
Release | : 2015 |
Genre | : Science |
ISBN | : 9780199797028 |
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"This volume is aimed at providing a broad view of crustacean lifestyles, and, from this vantage point, increasing our understanding of the significance of features of crustacean morphology. Crustaceans are probably the most diverse of all groups, whether insects are included or not. As a result, it would seem that crustaceans should make ideal target organisms for studies of evolutionary development, physiology, or evolutionary ecology and not just phylogeny, as has often been the case in the past. The chapters included here summarize the main ecological details of crustacean lifestyles in all habitat types that crustaceans occupy. In that sense, it is also a modern natural history book, and we hope the stories included will be of interest to crustacean biologists who would like to know more about the animals they study, especially if that study occurs primarily in the laboratory"--Preface.
Marine Plankton
Author | : Claudia Castellani,Martin Edwards |
Publsiher | : Oxford University Press |
Total Pages | : 715 |
Release | : 2017 |
Genre | : Science |
ISBN | : 9780199233267 |
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This is a practical guide to the taxonomy and identification of planktonic organisms, which also provides a general introduction to plankton biology and incorporates the latest techniques in plankton ecology.
Hermaphroditism
Author | : John C. Avise |
Publsiher | : Columbia University Press |
Total Pages | : 251 |
Release | : 2011-03-18 |
Genre | : Science |
ISBN | : 9780231527156 |
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While it is true that members of most sexually reproducing species can be defined as either male or female, those who belong to the rest of the biological world are not so simply understood. Hermaphroditic creatures reproduce both as male and as female individuals, providing a fascinating glimpse into alternative sexual practices in nature and their ecological and evolutionary successes and failures. Eloquently written by an award-winning biologist and pioneer in molecular ecology, this primer on hermaphroditism traces the phenomenon throughout Earth's myriad species, accounting for the adaptive significance of alternative sexual systems. Accessible and richly illustrated, the text maps the evolutionary origins of hermaphroditism, as well as its historical instances and fictional representations, underscoring the relevance of dual sexuality to our biological, intellectual, and cultural making. John C. Avise describes the genetics, ecology, phylogeny, and natural history of hermaphroditic plants, fish, and invertebrate animals and details organisms that either reproduce simultaneously as male and female or switch routinely between one sex and the other. Filled with surprising creatures and compelling revelations, this textbook stands alone in its clear yet comprehensive treatment of hermaphroditism and its unique challenge to the supremacy of separate sexes.