Two New Species & Subgenera (Cambarus & Orconectes) of Crayfishes (Decapoda: Cambaridae) from the Eastern United States: Notulae Naturae of The Acad. of Natural Sciences of Phila., No. 471 PDF Download

Author:
Publisher: Academy of Natural Sciences
ISBN: 9781604834710
Category :
Languages : en
Pages : 24

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Author: Guenter A. Schuster
Publisher: University of Alabama Press
ISBN: 0817321063
Category : Nature
Languages : en
Pages : 519

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"This book represents the most in-depth treatment of crayfishes for the state of Alabama to date. Alabama is currently known to host 99 species of crayfishes. The findings in this book are based on more than 9,000 records gathered from across the entire state. The authors collected specimens and data from all of Alabama's major and minor waterways and lakes, as well as specialized habitats such as burrows, roadside ditches, marshes, swamps, and temporary autumnal ponds. They visited all the major museums with holdings of crayfish specimens from Alabama, yielding a list of historical records including 4,259 specimen lots from approximately 2,200 unique locations. These records were used to build a database containing all available specimen metadata, including, but not limited to: species identification, number of individuals collected, location, date of collection, names of collectors, who identified the specimens, and the museum in which they are stored. Field work was conducted over a 14-year period during which a total of 4,487 specimen lots were collected and added to the database from approximately 2,600 unique locations sampled across Alabama. Prior to this book, no single comprehensive book or reference has ever been published on the crayfishes of Alabama. This book compiles 166 years of crayfish distributional and biological data for the 99 known Alabama species. It begins with chapters on the physiography and waterways of Alabama. One chapter discusses the general distributional patterns and habitat associations of Alabama crayfishes. Subsequent chapters discuss crayfish biology, ecology, conservation, and anatomy. Detailed species accounts include descriptions of morphological characters, life color, maximum size, comparative species, distribution and habitat, biology, crayfish associates, and conservation status. Color photographs, morphological plates, and dot maps showing distributions are included for each species; for many species, multiple color photos demonstrate the known color variations within each species. An illustrated key is provided to guide the identification of all 99 species. As the most up-to-date and comprehensive source of information on Alabama crayfishes to date, "Crayfishes of Alabama" provides a new perspective on Alabama's unique place as a biodiversity hotspot. It will be of lasting value to aquatic biologists and ecologists throughout the Southeast and crayfish biologists around the world, as well as of interest to natural resource managers, aquaculture farmers, and naturalists"--

Author: Matt Longshaw
Publisher: CRC Press
ISBN: 1498767338
Category : Science
Languages : en
Pages : 370

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Written by world experts in astacology, this book covers a range of aspects of the biology and ecology of freshwater crayfish. With a strong focus on wild crayfish, the book studies the taxonomy and genetics of this interesting group of animals. Under examination also are crayfish growth and reproduction, with detailed illustrations; behavior and c

Author: Christopher Alan Taylor
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 232

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Author: Ralph Edward Mirarchi
Publisher: University of Alabama Press
ISBN: 0817319611
Category : History
Languages : en
Pages : 372

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Volume 5 offers an all-inclusive and complete update of the four previously published volumes.--

Author: James H. Thorp
Publisher: Elsevier
ISBN: 0080530672
Category : Science
Languages : en
Pages : 1073

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The First Edition of Ecology and Classification of North American Freshwater Invertebrates has been immensely popular with students and researchers interested in freshwater biology and ecology, limnology, environmental science, invertebrate zoology, and related fields. The First Edition has been widely used as a textbook and this Second Edition should continue to serve students in advanced classes. The Second Edition features expanded and updated chapters, especially with respect to the cited references and the classification of North American freshwater invertebrates. New chapters or substantially revised chapters include those on freshwater ecosystems, snails, aquatic spiders, aquatic insects, and crustaceans. - Most up-to-date and informative text of its kind - Written by experts in the ecology of various invertebrate groups, coverage emphasizes ecological information within a current taxonomic framework - Each chapter contains both morphological and taxonomic information, including keys to North American taxa (usually to the generic level) as well as bibliographic information and a list of further readings - The text is geared toward researchers and advanced undergraduate and graduate students

Author: Academy of Natural Sciences of Philadelphia
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 50

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Author: Won Kim
Publisher:
ISBN:
Category : Alpheus
Languages : en
Pages : 640

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Author: Jerry G. Walls
Publisher: LSU Press
ISBN: 9780807134092
Category : Science
Languages : en
Pages : 260

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Everyone in Louisiana knows something about crawfish -- especially how tasty they can be when boiled with just the right combination of spices. Yet these small crustaceans -- known as "crayfishes" by scientists and "mudbugs" by many fishermen -- offer more than a delicious meal. In Crawfishes of Louisiana, Jerry G. Walls identifies the state's thirty-nine types of crawfishes, explains their biology, and explores their importance in Louisiana's history, culture, and economy. Walls briefly describes each species and subspecies of crawfish currently known to live in Louisiana, as well as their natural history and complicated breeding biology. Detailed illustrations depict pertinent taxonomic features, color photographs of living specimens aid in identification, and maps indicate species distribution throughout the state. Two identification keys further assist users in classifying any crawfish they encounter. Drawing on his experiences collecting crawfishes over the past fifty years, Walls explores changes in their populations and in the environmental health of their habitats. In the early part of the twentieth century, many Louisianans thought eating crawfish outside of Lent was an embarrassing admission of poverty. Now crawfish is a celebrated delicacy in restaurants and at festivals offering crawfish boils, crawfish races, crawfish cook-offs -- even the election of a crawfish queen and court. Crawfish provide recreational fishing opportunities in ditches and lakes across southern and central Louisiana, and commercial fishermen net roughly 70,000 tons of crawfish each year and process them in a fishery employing over 2,500 people. Walls offers insights into all of these areas along with cooking tips and recipes and, at the other extreme, instructions for keeping crawfish as pets. Crawfishes of Louisiana is an invaluable and enjoyable resource for all fans of this famous Louisiana crustacean.

Author: Biological Society of Washington
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 1068

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