[PDF] Molecular Systematics Of Middle American Fishes eBook
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This study consists of two sections aimed at investigating the evolutionary history of two groups of : (1) molecular systematics of the cichlid genus Vieja, and (2) phylogeography of the Mountain Mullet, Agonostomus monticola. Results from these studies shed light on the importance of taxon sampling when investigating phylogenetic relationships among closely related groups of fishes and subsequent taxonomic revisions. Results also illustrate the importance of incorporating the complex geological history of Middle America into understanding the evolutionary history of the trans-isthmian species. [Partial Abstract].
Sequenced biological macromolecules have revitalized systematic studies of evolutionary history. Molecular Systematics of Fishes is the first authoritative overview of the theory and application of these sequencing data to fishes. This volume explores the phylogeny of fishes at multiple taxonomic levels, uses methods of analysis of molecular data that apply both within and between fish populations, and employs molecule-based phylogenies to address broader questions of evolution. Targeted readers include ichthyologists, marine scientists, and all students, faculty, and researchers interested in fish evolution and ecology and vertebrate systematics. Focuses on the phylogeny and evolutionary biology of fishes Contains phylogenies of fishes at multiple taxonomic levels Applies molecule-based phylogenies to broader questions of evolution Includes methods for critique of analysis of molecular data
This is the greatly-expanded second edition of a book that has been hailed by In-Fisherman as "magnificent . . . the finest, most comprehensive book on the fishes of the central United States." Featuring the artwork of nationally acclaimed fish illustrator Joseph Tomelleri, it bridges the gap between technical studies and popular field guides in a volume that is indispensable for anglers and naturalists alike. Working with Prismacolor, graphite pencils, and painstaking attention to scientifically precise detail, Tomelleri showcases his ability with stunning illustrations that are both technically and aesthetically satisfying, while also capturing subtle variations among fishes that the camera lens misses. In this new edition he depicts 250 fishes, including 87 appearing for the first time (a more than 50% increase over the original edition), found in 21 states from the Great Lakes in the north through the Mississippi Valley to the southern tip of Texas, and west to the foothills of the Rocky Mountains and Rio Grande. Tomelleri teams up once again with Mark Eberle to provide keen insights into the ecology, natural history, and conservation of these fishes and the types of threats they face. Species accounts are informative but not technical, and are interwoven with folklore and anecdotes. Do you know, for example, what fish looks like "Mother Nature's hand-held vacuum cleaner?" Can you name a minnow that reaches five to six feet in length? Or the fish that sometimes turns up in farmers' fields-alive? What fish has a gizzard? Which one swims a victory lap after it catches its prey? Tomelleri and Eberle reveal the answers and much more in this lavishly illustrated compendium of fish facts and lore.
Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.
Few places in the world can claim such a diversity of species as the Gulf of California (Sea of Cortez), with its 6,000 recorded animal species estimated to be half the number actually living in its waters. So rich are the Gulf's water that over a half-million tons of seafood are taken from them annually—and this figure does not count the wasted by-catch, which would triple or quadruple that tonnage. This timely book provides a benchmark for understanding the Gulf's extraordinary diversity, how it is threatened, and in what ways it is—or should be—protected. In spite of its dazzling richness, most of the Gulf's coastline now harbors but a pale shadow of the diversity that existed just a half-century ago. Recommendations based on sound, careful science must guide Mexico in moving forward to protect the Gulf of California. This edited volume contains contributions by twenty-four Gulf of California experts, from both sides of the U.S.-Mexico border. From the origins of the Gulf to its physical and chemical characteristics, from urgently needed conservation alternatives for fisheries and the entire Gulf ecosystem to information about its invertebrates, fishes, cetaceans, and sea turtles, this thought-provoking book provides new insights and clear paths to achieve sustainable use solidly based on robust science. The interdisciplinary, international cooperation involved in creating this much-needed collection provides a model for achieving success in answering critically important questions about a precious but rapidly disappearing ecological treasure.