Deep-Sea Pycnogonids and Crustaceans of the Americas

Deep-Sea Pycnogonids and Crustaceans of the Americas

Author: Michel E. Hendrickx

Publisher: Springer Nature

Published: 2021-03-01

Total Pages: 709

ISBN-13: 3030584100

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Among the deep-sea marine invertebrates, pycnogonids and crustaceans represent ecologically important and most diverse groups of species. Yet both are still poorly understood. Sampling and exploring operations off the west and east coast of the Americas has significantly increased in the last two decades. However such operations are very costly and limited in number and frequency. In countries like Brazil, Canada, Chile, Colombia, Costa Rica, Mexico, Peru, the United States of America, and El Salvador a large effort has been made to explore the deep-sea resources and the rich diversity of the communities, resulting in a better understanding of the natural ecosystems on both coasts of America. Pycnogonids and many groups of deep-sea crustaceans have been intensively studied, from the smallest animals, like the mostly unknown benthic copepods to the largest decapods. This book presents new and updated information on various groups of deep-sea pycnogonids and crustaceans occurring off the American continent. Offering a valuable reference resource for scientists interested in this fascinating fauna, it includes review papers and new data on the deep-sea communities occurring off the USA, Mexico, El Salvador, Costa Rica, Colombia, Chile, Peru, Brazil and Argentina, as well as in larger areas in both the East Pacific and the West Atlantic. As such it covers most of the current deep-water research in Latin America.


Functional Morphology and Diversity

Functional Morphology and Diversity

Author: Les Watling

Publisher: Oxford University Press

Published: 2012-12-14

Total Pages: 515

ISBN-13: 0199875456

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Crustaceans are increasingly used as model organisms in all fields of biology, including neurobiology, developmental biology, animal physiology, evolutionary ecology, biogeography, and resource management. One reason for the increasing use of crustacean examples is the wide range of phenotypes found in this group and the diversity of environments they inhabit; few other taxa exhibit such a variety of body shapes and adaptations to particular habitats and environmental conditions. A good overview of their functional morphology is essential to understanding many aspects of their biology. This volume is the first in The Natural History of Crustacea series, a ten-volume series that will treat all aspects of crustacean biology, physiology, behavior, and evolution. The series updates and synthesizes a growing wealth of information on the natural history of this remarkable group. Functional Morphology and Diversity explores the functional morphology of crustaceans, which cover the main body parts and systems. The book brings together a group of internationally recognized-and up-and-coming-experts in fields related to systematics and morphology. Contributing authors study a range of crustacean taxa and topics, and thus the volume provides a compact overview of the great phenotypic diversity and their function found among crustaceans. The first broad treatment of Crustacea in decades, the book will be invaluable for researchers and students in this and related fields.


Soil Invertebrates

Soil Invertebrates

Author: N. M. van Straalen

Publisher:

Published: 2023

Total Pages: 0

ISBN-13: 9780429543630

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"Soil invertebrates consist of a great variety of body plans and life-forms, since about every phylum of the animal kingdom has at least some representatives in the soil, while some are almost exclusively soil-living. All soil invertebrates descend from originally marine ancestors that have undergone many independent terrestrializations. In addition, several lineages that became fully terrestrial in their later evolution have adopted a secondary soil-living life-style. Upon all these life-forms, the soil environment has imposed similar conditions relating to space, humidity, temperature gradients and microbial communities. As a consequence we see many similar adaptations, both in reproductive biology and life-history, but also in physiology and molecular responses. The soil invertebrate community is an example par excellence of convergent and parallel evolution"--