Download or read book Phylogenetic Relationships Among Shrimp like Decapods written by B. E. Felgenhauer and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decapod Crustacean Phylogenetics written by Joel W. Martin and published by CRC Press. This book was released on 2016-04-19 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decapod crustaceans are of tremendous interest and importance evolutionarily, ecologically, and economically. There is no shortage of publications reflecting the wide variety of ideas and hypotheses concerning decapod phylogeny, but until recently, the world's leading decapodologists had never assembled to elucidate and discuss relationships among
Download or read book A Phylogenetic Analysis of Fossil and Extant Shrimp like Decapods dendrobranchiata and Caridea written by Sergio Sudarsky and published by . This book was released on 2016 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decapod crustaceans are of particular interest from both historical and modern perspectives due to their great diversity throughout their evolutionary history and as a food resource with great economic importance for both fisheries and aquaculture. The order's history can be traced back to the Late Devonian, but a good record of their diversity doesn't exist until the Mesozoic. Decapods, for the most part, have moderate preservation potential, compared to most invertebrate groups, and have a rich fossil record which has allowed systematists to categorize large groups within the order through their evolutionary history and to compute intra-order phylogenies based on very apparent morphological characters. This, however, is not the case for the shrimp-like decapods, which have a significantly lower preservation potential due to their softer exoskeleton. The late Jurassic Solnhofen Laggerstatte in southern Germany has yielded a very diverse and abundant record of shrimp-like decapods, among other animals. The exceptional preservation exhibited by these fossils allows the visualization of even some of the most discreet morphological features. In this work, a phylogenetic analysis was run using both fossil shrimp primarily from the Solnhofen Laggerstatte and extant species of shrimp-like decapods. The purpose of this work is to place both modern and fossil shrimp-like decapod species in a phylogenetic context through the comparison of their morphological characters. We believe this study offers fresh insight on the evolutionary relationships and character polarization within the decapod order.139 characters (82 binary + 57 multistate; 45 from carapace, 19 from cephalic appendage, 47 from pereiopods, 18 from pleon, 8 from telson, and 2 others) were coded for 100 species (45 fossil + 55 extant). Specimens belong to several collections: The United States National Museum of Natural History, The Carnegie Museum, The Yale Peabody Museum, The Staatliches Naturwissenschaftliche Sammlungen Bayerns, and a private collection in Chicago. Euphausia superba (Dana, 1850) was used as outgroup. The character matrix was generated in Microsoft Excel and Mesquite. Phylogenetic analysis was run in PAUP* 4.0b10. Character history was traced in Mesquite. The current work does not support the monophyly of any currently accepted taxonomic levels within the order except for the dendrobranch superfamilies Penaeoidea and Sergestoidea and the family Aegeridae. The hypothesis that dendrobranchs are the plesiomorphic form for the group is partially supported due to the early branching of the sergestoid clade; however, many dendrobranch character states are considered to be homoplasic since penaeoids do not group together with sergestoids. The monophyly of dendrobranch superfamilies is supported, though the monophyly of family Penaeidae is challenged. The monophyly of carideans as well as caridean superfamilies is challenged in the current work as well. Basal caridean (Atydae, Pasiphaeidae, and Procarididae) family placement with respect to other more derived families in this study is consistent with the results from previous phylogenetic works. The inclusion of fossil species in a decapod shrimp phylogeny offers new insight to the order's evolutionary history. The difference in the extant only and the comprehensive phylogeny topologies results from different character polarization and clade groupings. This and the fact that nodes in both phylogenies have overall very little support suggests that reevaluation of character designation and species selection is necessary. Characters with too many states, multiple characters describing a single morphological aspect, and characters with unclear functions are some that will be reevaluated. Differential character weighting is also being considered. More taxa will be coded and included in the analysis to yield a more balanced representation of each suborder as well as to represent the morphological variation within each family.
Download or read book Shrimps written by Raymond T. Bauer and published by Springer Nature. This book was released on 2023-04-08 with total page 731 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the biology of decapod shrimps, a group of animals known to most people as a nutritious and tasty food item. Shrimps are amazingly diverse in size, shape, coloration, behavior and natural history. Shrimp fisheries and aquaculture are a vital part of the USA and world economies. These crustaceans are key ecological and food-web components of marine and freshwater habitats. The book synthesizes information on the taxonomic and ecological diversity of shrimps, the structure and function of shrimp anatomy, antifouling adaptations, coloration and camouflage, reproductive biology, sexual systems, mating systems and behavior, life history strategies, symbioses between shrimps and other organisms, shrimp fisheries and aquaculture, as well as the evolution and phylogeny of shrimps. All chapters are written within an adaptational and evolutionary perspective. Important questions about shrimp biology are asked, and hypotheses for testing in future research are proposed. The book is spiced up with personal anecdotes and observations from the author’s research experiences. This book is intended as a comprehensive reference, a “go to” book about the biology of shrimps. The text is scientifically rigorous but written in a style intended for a varied readership. Thus, the book is a valuable resource for budding or working research scientists such as zoologists, aquatic biologists, fisheries and aquaculture professionals, as well as amateur naturalists, aquarium hobbyists and interested laypersons. As the saying goes, “a picture is worth a thousand words,” so that the book is amply illustrated with figures and diagrams.The numerous color plates, composed of photos contributed by expert colleagues, make the world of shrimps come alive.
Download or read book Treatise on Zoology Anatomy Taxonomy Biology The Crustacea Volume 9 Part A written by Frederick Schram and published by BRILL. This book was released on 2010-12-17 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, 9A, contains the material on the euphausiaceans, amphionidaceans, and many of the decapods (dendrobranchiates, carideans, stenopodideans, astacidans, and palinurans).
Download or read book Evolution and Phylogeny of Pancrustacea written by Frederick R. Schram and published by Oxford University Press. This book was released on 2021-11-02 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scientific understanding of arthropod phylogeny and evolution has changed significantly in recent decades. One of the most momentous alterations involved crustaceans, which are not a monophyletc group, but are part of a larger group along with insects: Pancrustacea. The old ideas surrounding crustacean evolution have served scientists well for many years; it is now time to turn toward new research by embracing the results derived from investigations conducted largely within this century. For example, new definitions have arisen from sources across several fields of study, and Frederick R. Schram and Stefan Koenemann have created a book that explores paleobiodiversity and the diversity of modern body plans. Developments within ontogenetic studies continue to generate remarkable insights into crustaceomorph evolution in regard to patterns of embryology and a revolution in the application of development genetics. Phylogeny techniques of analysis and new sources of data derived from molecular sequencing and genetic studies have forced scientists to consider new hypotheses concerning the interrelationships of all the pancrustaceans, both the crustaceomorphs and Hexapoda. Yet, some fossil groups still remain enigmatic (Thylacocephala). Despite this, research into fossils (even if incompletely understood) fills in gaps of our knowledge of paleobiodiversity, and it's useful for many things, including analyzing the origin and early evolution of Hexapoda. Evolution and Phylogeny of Pancrustacea demonstrates the use of multiple alternative hypotheses and other techniques through the well-executed presentation of diverse data sources involving Pancrustacea. Readers are left with clues to great mysteries, including the possible pathways of evolution within marine arthropods.
Download or read book Advances in Decapod Crustacean Research written by José P.M. Paula and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decapod crustaceans are a particularly important animal group in a variety of aquatic environments, such as freshwater, estuaries, and oceans. Research on this group has increased during recent decades, and relates to their economic and ecological importance. The papers included reflect current trends in decapod crustacean research, and present results on a diversity of specific research fields, grouped into the major themes: a) Systematics, Phylogeny, and Biogeography, b) Growth, Morphology, and Development, c) Ecology and Behaviour, d) Reproduction, and e) Fisheries and Culture. The Colloquia Crustacea Decapoda Mediterranea are devoted to decapod crustacean research, and organised on a 3-year basis by institutions of the Mediterranean geographical area. The scope of these meetings has progressively widened throughout the sequence of events, and presently welcomes contributions from crustacean research world-wide.
Download or read book Remarkable Shrimps written by Raymond T. Bauer and published by University of Oklahoma Press. This book was released on 2004 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Remarkable Shrimps, Raymond T. Bauer explores the evolution, natural history, biological diversity, and commercial importance of caridean shrimps--a fascinating and colorful group of aquatic organisms that inhabit freshwater and marine environments from the tropics to the poles. The biological diversity of carideans encompasses a remarkable array of adaptations in body form and function, coloration, breeding biology, and mating behavior. Carideans’ important grooming and antifouling adaptations are examined in detail, and Bauer discusses the structural basis of their coloration, the role of color change in concealment, and other forms of camouflage. Reproductive biology and sexual systems, including hermaphroditism and sex change, are reviewed, and Bauer provides evidence for sex pheromones in the attraction of males to females. Seasonal, latitudinal, and depth variation in life history patterns are also analyzed. The symbiotic relationships of shrimps with invertebrates such as corals, sea anemones, and sea urchins and also with fishes are fascinating phenomena of marine ecosystems. Different views on the ancestry and evolutionary history of carideans are evaluated as a stimulus for further work. The status of caridean fisheries and aquaculture is appraised, and shrimp productivity is explained in terms of life history adaptations. Profiling each of the nearly thirty families of caridean shrimps, Bauer writes in an informal style that is nevertheless rich with precise and useful references. Over one hundred figures and 11 plates with 70 color and half-tone photographs accompany the text. Extensive fieldwork is showcased in life history studies on shrimps, employing both behavioral observations using time-lapse video and experimental work to test hypotheses on mating strategies.
Download or read book Marine Decapod Crustacea written by Gary C.B. Poore and published by CSIRO PUBLISHING. This book was released on 2023-01-23 with total page 1771 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decapod crustaceans, shrimps, crabs, prawns and their allies are highly visible and important members of marine environments. They are among the most charismatic of marine animals, inhabiting beaches, rocky shores and the deep sea, hiding under stones, burrowing in the sediment and nestling in among algae and many other microhabitats. However, most are difficult to identify by the specialist and amateur naturalist alike. Marine Decapod Crustacea explains the anatomical features necessary for differentiating taxa and includes diagnoses and identification keys to all 189 families and 2121 genera of marine Decapoda. Many decapods have vivid colours, which are showcased in a selection of spectacular photographs of many representative species. This volume provides an entry to the literature for taxonomists, naturalists, consultants, ecologists, teachers and students wanting to identify local faunas and understand this diverse group
Download or read book A Global Overview of the Conservation of Freshwater Decapod Crustaceans written by Tadashi Kawai and published by Springer. This book was released on 2016-10-26 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces updated information on conservation issues, providing an overview of what is needed to advance the global conservation of freshwater decapods such as freshwater crabs, crayfish, and shrimps. Biodiversity loss in general is highest in organisms that depend on intact freshwater habitats, because freshwater ecosystems worldwide are suffering intense threats from multiple sources. Our understanding of the number and location of threatened species of decapods, and of the nature of their extinction threats has improved greatly in recent years, and has enabled the development of species conservation strategies. This volume focuses on saving threatened species from extinction, and emphasizes the importance of the successful implementation of conservation action plans through cooperation between scientists, conservationists, educators, funding agencies, policy makers, and conservation agencies.
Download or read book Marine Decapod Crustacea of Southern Australia written by Gary CB Poore and published by CSIRO PUBLISHING. This book was released on 2004-08-13 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to the identification of 800 species of decapod and stomatopod crustaceans from southern Australian marine waters. It is liberally illustrated with more than 1000 line drawings giving good views of many species as well as diagnostic illustrations. Details for each species include the authority, year of description, sometimes a common name, diagnosis, size, geographical distribution, and ecological and depth distribution. The chapter on the Stomatopoda is by Shane Ahyong. Sections within each chapter are hierarchical, species within genera, within families (often with subfamilies as well). Identification is achieved through the use of dichotomous keys adapted from many originally published in the primary literature, or developed from scratch. Some keys are to all Australian taxa but most are to southern Australian taxa only. The information in this book derives from over 200 years of collecting in southern Australian environments, from the intertidal to the deep sea, and publications in numerous journals in several languages. More than 800 of these papers and books are cited. Winner of the 2005 Whitley Award for Systematics.
Download or read book Journal of Shellfish Research written by and published by . This book was released on 2004 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crustacea written by Genaro Diarte-Plata and published by BoD – Books on Demand. This book was released on 2020-02-26 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is divided into five sections. The first section is about Biology and Ecology, and includes the following chapters: “Crustacean”, ”The robber crab Birgus latro (Linnaeus, 1767)”, “Scyllarid lobster biology and ecology”, “Management of the interaction and cannibalism of postlarvae and adults of the freshwater shrimp Cryphiops caementarius (Molina, 1782)”, “Bateman gradients and alternative mating strategies in a marine isopod”, and “The habitat types of freshwater prawns (Palaemonidae: Macrobrachium) with abbreviated larval development in Mesoamerica (Mexico, Guatemala
Download or read book Treatise on Zoology Anatomy Taxonomy Biology The Crustacea Volume 9 Part B written by Frederick Schram and published by BRILL. This book was released on 2012-03-20 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, 9B, covers the infraorders of the Astacidea that were not covered in volume 9A (Enoplometopoidea, Nephropoidea and Glypheidea) as well as the Axiidea, Gebiidea and Anomura. With the publication of this ninth volume in the Treatise on Zoology: The Crustacea, we depart from the sequence one would normally expect. Some crustacean groups never had a French version produced, namely, the orders Stomatopoda, Euphausiacea, Amphionidacea, and Decapoda; the largest contingent of these involved Decapoda – a group of tremendous diversity and for which we have great depth of knowledge. The organization and production of these “new” chapters began independently from the other chapters and volumes. Originally envisioned by the editorial team to encompass volume 9 of the series, it quickly became evident that the depth of material for such a volume must involve the printing of separate fascicles. These new chapters are now nearing completion, and the decision was made to begin publication of volume 9 immediately rather than wait until after volumes 3 through 8 would appear.
Download or read book Proceedings of the 1990 International Crustacean Conference written by P. J. F. Davie and published by . This book was released on 1991 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Crustacean Biology written by and published by . This book was released on 1988 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thorp and Covich s Freshwater Invertebrates written by James H. Thorp and published by Elsevier. This book was released on 2014-09-06 with total page 1149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers familiar with the first three editions of Ecology and Classification of North American Freshwater Invertebrates (edited by J.H. Thorp and A.P. Covich) will welcome the comprehensive revision and expansion of that trusted professional reference manual and educational textbook from a single North American tome into a developing multi-volume series covering inland water invertebrates of the world. The series entitled Thorp and Covich’s Freshwater Invertebrates (edited by J.H. Thorp) begins with the current Volume I: Ecology and General Biology (edited by J.H. Thorp and D.C. Rogers), which is designed as a companion volume for the remaining books in the series. Those following volumes provide taxonomic coverage for specific zoogeographic regions of the world, starting with Keys to Nearctic Fauna (Vol. II) and Keys to Palaearctic Fauna (Vol. III). Volume I maintains the ecological and general biological focus of the previous editions but now expands coverage globally in all chapters, includes more taxonomic groups (e.g., chapters on individual insect orders), and covers additional functional topics such as invasive species, economic impacts, and functional ecology. As in previous editions, the 4th edition of Ecology and Classification of North American Freshwater Invertebrates is designed for use by professionals in universities, government agencies, and private companies as well as by undergraduate and graduate students. Global coverage of aquatic invertebrate ecology Discussions on invertebrate ecology, phylogeny, and general biology written by international experts for each group Separate chapters on invasive species and economic impacts and uses of invertebrates Eight additional chapters on insect orders and a chapter on freshwater millipedes Four new chapters on collecting and culturing techniques, ecology of invasive species, economic impacts, and ecological function of invertebrates Overall expansion of ecology and general biology and a shift of the even more detailed taxonomic keys to other volumes in the projected 9-volume series Identification keys to lower taxonomic levels
