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Zoological Catalogue of Australia: 3B. Crustacea: Malacostraca, Eucarida (pt. 2), Decapoda-Anomura-Brachyura by Anonim Pdf
The published works are derived from the Zoological catalogue of Australia database. Taxa in the Australian fauna are divided among volumes to form sets of about 1800-2000 species available names, such that each volume comprises the whole or part of one or more major groups.
A Guide to, and Checklist for, the Decapoda of Namibia, South Africa and Mozambique (Volume 2) by W. D. Emmerson Pdf
Decapods are a culmination of nearly 600 million years of Crustacean evolution, during which time they have radiated into a variety of superfamilies, families, genera and species which occupy a variety of niches from fresh mountain streams to the abysses of the oceans. This book will fill a gap in the current literature on southern African decapods. Since Barnard published his Descriptive Catalogue of South African Decapod Crustacea in 1950, there have been numerous additions and name changes. This publication updates the taxonomy, and includes ecological and fisheries information. In addition, Kensley’s (1981) distributional checklist for the region has been updated and includes large numbers of new species and records for the region, bringing the total number of decapod to over 1000 species. Although not exhaustive, 262 species are featured, some of which are beautiful, some have commercial or artisinal value, both for consumption and the aquarium, and some have important ecological functions, while others are rare or interesting. For each species there is a photograph, synonymies, common names, a description, ecological information and name derivation (etymology). All the decapod families found in South Africa are described, some new, along with chapters on decapod research history in southern Africa, commercial and artisinal food value of decapods, biodiversity and future research direction. The book is arranged systematically, as taxonomy is based on phylogeny, starting with the earliest forms and progressing to the most derived and advanced forms, and will serve to stimulate interest and future research into southern Africa’s rich decapod biodiversity, especially at a time when biodiversity itself is threatened by global warming, coral bleaching and habitat loss. It will appeal to people interested in Decapoda, including academics, scholars, students, fishermen, aquarists, aquaculturists, recreational snorkel and SCUBA divers, as well as those interested in conservation, biodiversity, management and governance.
Kate E. Zeigler,Andrew B. Heckert,Spencer G. Lucas
Author : Kate E. Zeigler,Andrew B. Heckert,Spencer G. Lucas Publisher : New Mexico Museum of Natural History and Science Page : 132 pages File Size : 50,8 Mb Release : 2003 Category : Chinle Formation ISBN : 8210379456XXX
Species and Speciation in the Fossil Record by Warren D. Allmon,Margaret M. Yacobucci Pdf
The literature of paleobiology is brimming with qualifiers and cautions about using species in the fossil record, or equating such species with those recognized among living organisms. Species and Speciation in the Fossil Record digs through this literature and surveys the recent research on species in paleobiology. In these pages, experts in the field examine what they think species are - in their particular taxon of specialty or more generally in the fossil record. They also reflect on what the answers mean for thinking about species in macroevolution. The first step in this approach is an overview of the Modern Synthesis, and paleobiology’s development of quantitative ways of documenting and analyzing variation with fossil assemblages. Following that, this volume’s central chapters explore the challenges of recognizing and defining species from fossil specimens, and show how with careful interpretation and a clear species concept, fossil species may be sufficiently robust for meaningful paleobiological analyses. Tempo and mode of speciation over time are also explored, exhibiting how the concept of species, if more refined, can reveal enormous amounts about the interplay between species origins and extinction and local and global climate change.
Author : Mary J. Rathbun Publisher : Geological Society of America Page : 196 pages File Size : 47,6 Mb Release : 1935 Category : Science ISBN : 9780813720029
Francisco J. Vega,Torrey G. Nyborg,María del Carmen Perrilliat,Marisol Montellano-Ballesteros,Sergio R.S. Cevallos-Ferriz,Sara A. Quiroz-Barroso
Author : Francisco J. Vega,Torrey G. Nyborg,María del Carmen Perrilliat,Marisol Montellano-Ballesteros,Sergio R.S. Cevallos-Ferriz,Sara A. Quiroz-Barroso Publisher : Springer Science & Business Media Page : 317 pages File Size : 52,8 Mb Release : 2006-07-15 Category : Science ISBN : 9781402039850
Studies on Mexican Paleontology by Francisco J. Vega,Torrey G. Nyborg,María del Carmen Perrilliat,Marisol Montellano-Ballesteros,Sergio R.S. Cevallos-Ferriz,Sara A. Quiroz-Barroso Pdf
This is the first comprehensive source of information about Mexican fossils to be published in English. The book offers updated information in the fields of stratigraphy, sedimentology, tectonics, paleobiogeography, paleoclimatology and evolution. Included is an extensive bibliography of almost 1000 references related to the central topic, a tribute to two centuries of research.
Crustacea and Arthropod Relationships by Stefan Koenemann,Ronald Jenner Pdf
Compared to other arthropods, crustaceans are characterized by an unparalleled disparity of body plans. Traditionally, the specialization of arthropod segments and appendages into distinct body regions has served as a convenient basis for higher classification; however, many relationships within the phylum Arthropoda still remain controversial.