This volume is in honour of DaniA]le Guinot (MusA(c)um National d'Histoire Naturelle, Paris, France), and was born out of our admiration for DaniA]lea (TM)s immense contributions to her discipline. A total of 35 of her colleagues have contributed to this volume, submitting papers on those aspects of the Brachyura to which DaniA]le, herself, has significantly contributed a " taxonomy, evolution, morphology, palaeontology and general biology of crabs.

Behavioral and Neural Genetics of Zebrafish assembles the state-of-the-art methodologies and current concepts pertinent to their neurobehavioral genetics. Discussing their natural behavior, motor function, learning and memory, this book focuses on the fry and adult zebrafish, featuring a comprehensive account of modern genetic and neural methods adapted to, or specifically developed for, Danio rerio. Numerous examples of how these behavioral methods may be utilized for disease models using the zebrafish are presented, as is a section on bioinformatics and "big-data" related questions.

Originally published in 1977, the objective of this book was to examine the mechanisms by which the multiple factors or determinants - homeostatic deficits, hormonal influences, circadian rhythms, experiential and cognitive factors - become translated by the central nervous system into thermoregulatory, feeding, sexual, aggressive, and other behaviours. A conceptual framework has been used that reflects relevant contributions from biology, regulatory physiology, physiological psychology, and other neuroscience disciplines. The final chapter deals with difficulties in brain-behaviour research in relation to experimental strategies and with crucial problems for future investigation.

Mutualisms, interactions between two species that benefit both of them, have long captured the public imagination. Their influence transcends levels of biological organization from cells to populations, communities, and ecosystems. Mutualistic symbioses were crucial to the origin of eukaryotic cells, and perhaps to the invasion of land. Mutualisms occur in every terrestrial and aquatic habitat; indeed, ecologists now believe that almost every species on Earth is involved directly or indirectly in one or more of these interactions. Mutualisms are essential to the reproduction and survival of virtually all organisms, as well as to nutrient cycles in ecosystems. Furthermore, the key ecosystem services that mutualists provide mean that they are increasingly being considered as conservation priorities, ironically at the same time as the acute risks to their ecological and evolutionary persistence are increasingly being identified. This volume, the first general work on mutualism to appear in almost thirty years, provides a detailed and conceptually-oriented overview of the subject. Focusing on a range of ecological and evolutionary aspects over different scales (from individual to ecosystem), the chapters in this book provide expert coverage of our current understanding of mutualism whilst highlighting the most important questions that remain to be answered. In bringing together a diverse team of expert contributors, this novel text captures the excitement of a dynamic field that will help to define its future research agenda.