Download or read book Biology of the Antarctic Seas Iii George A Llano and Waldo L Schmitt Editors written by and published by . This book was released on 1967 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas III written by Waldo Lasalle Schmitt and published by American Geophysical Union. This book was released on 1967 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas IV written by George A. Llano and published by American Geophysical Union. This book was released on 1971 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 17. Of the volumes currently available in the Antarctic Research Series, this volume is the fourth dealing with the biology of the antarctic seas. These collected papers comprise the results of original investigations, 11 of which are concerned mainly with the identification and distribution of marine plants and animals. In the first of these papers Stewart Springer gives a systematic appraisal of the five species of elasmobranch Rajidae from Antarctica, of which one represents a new and unique species. Heretofore one of the peculiarities of the antarctic ichthyological fauna has been the absence of sharks. In this very significant contribution, the author establishes the most southerly record for any member of the elasmobranchs. The second paper, by Patricia Kott, amplifies our systematic knowledge of the tunicates of the South Atlantic, South Pacific, and Indian oceans. It extends her monograph published as volume 13 of the Research Series under the title of Antarctic Ascidiacea and is based on collections made in the Antarctic through 1967; two new species are included. Additions and corrections to volume 13 are appended to this paper. John C. Markham reports on several lower chordates of the genus Cephalodiscus and discusses the systematics and distribution of the five species known from the Antarctic. The Deep Freeze materials examined in the course of this study were obtained through the U.S. Navy Hydrographic Office oceanographers from icebreakers assigned to task force 43 prior to and after the 1955–1959 International Geophysical Year and precede the National Science Foundation sponsored research now being conducted by the USNS Eltanin and the R/V Hero under the U.S. Antarctic Research Program.
Download or read book Biology of the Antarctic Seas III written by George A. Llano and published by American Geophysical Union. This book was released on 1967 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas II written by Llano and published by American Geophysical Union. This book was released on 1971 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas XXII written by Stephen D. Cairns and published by American Geophysical Union. This book was released on 1993-01-11 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 58. A systematic study was made of the calanoid copepod genus Euaugaptilus found in Isaacs-Kidd midwater trawl and Bongo plankton net samples taken in Antarctic and Subantarctic waters. A total of 303 adult copepods representing 14 species of Euaugaptilus were found, including five new species (E. hadrocephalus, E. perasetosus, E. aliquantus, E. brevirostratus, and E. austrinus) and seven new records (E. maxillaris, E. nodifrons, E. bullifer, E. gibbus, E. angustus, E. laticeps, and E. oblongus). Euaugaptilus antarcticus (Wolfenden) is restored from synonymy. All species are characterized with pertinent descriptions and illustrations. Keys are presented for identification of the species.
Download or read book Biology of the Antarctic Seas XXI written by Louis S. Kornicker and published by American Geophysical Union. This book was released on 1990 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 52. The eunicemorph polychaetes from Antarctic and Subantractic seas are reviewed, and new data adding to the knowledge of the eunicemorphs from New Zealand, Australia, Chile, and Argentina have been included. The systematics of the order Eunicemorpha is discussed, and suggestions are made pertinent to the status and definition of some families. It is proposed to merge the Lysaretidae with the Lumbrineridae, and the Oenonidae with the Arabellidae, and to redefine the Iphitimidae as a family independent of the Dorvilleidae.
Download or read book Biology of the Antarctic Seas XIII written by Janis Avery Speel and published by . This book was released on 1983 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas XIX written by Louis S. Kornicker and published by American Geophysical Union. This book was released on 1988 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 47. A systematic study was made of the calanoid copepod genus Haloptilus found in Isaacs-Kidd midwater trawl and Bongo plankton Subantarctic seas and adjacent waters. A total of 799 adult copepods representing eight species of Haloptilus were found, of which only one species (H. ocellatus) was truly endemic to the Antarctic, occurring exclusively in waters south of the Antarctic Convergence. Three other species that were also found in the Antarctic were H. fons, H. oxycephalus, and H. longicirrus, of which the last is a new record and the first two are known as more or less cosmopolitan species. Four warmwater species found at stations just north to the Subantarctic were H. spiniceps, H. ornatus, H. longicornis, and H. paralongicirrus, of which the last is a new record. All species are redefined with pertinent descriptions and illustrations. A key is presented for identification of the species.
Download or read book Biology of the Antarctic Seas XXI written by Gordon R. Wilson and published by American Geophysical Union. This book was released on 1991-01-08 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty peer-reviewed papers form a workshop in Huntsville, Alabama, October 1989, explore both the very large and the very small models of plasma in the Earth's atmosphere as part of the quest to understand the magnetosphere and the ionosphere as a coupled global system. No index. Annotation copyrighted by Book News, Inc., Portland, OR
Download or read book Biology of the Antarctic Seas XXII written by Stephen Cairns and published by American Geophysical Union. This book was released on 1992 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 58. A systematic study was made of the calanoid copepod genus Euaugaptilus found in Isaacs-Kidd midwater trawl and Bongo plankton net samples taken in Antarctic and Subantarctic waters. A total of 303 adult copepods representing 14 species of Euaugaptilus were found, including five new species (E. hadrocephalus, E. perasetosus, E. aliquantus, E. brevirostratus, and E. austrinus) and seven new records (E. maxillaris, E. nodifrons, E. bullifer, E. gibbus, E. angustus, E. laticeps, and E. oblongus). Euaugaptilus antarcticus (Wolfenden) is restored from synonymy. All species are characterized with pertinent descriptions and illustrations. Keys are presented for identification of the species.
Download or read book Biology of the Antarctic Seas XVII written by Louis S. Kornicker and published by . This book was released on 1986 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atmospheric Halos written by Tape and published by American Geophysical Union. This book was released on 1994 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Scleractinian Corals from James Ross Basin Antarctica written by Filkorn and published by American Geophysical Union. This book was released on 1994 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antarctic Cirripedia written by William A. Newman and published by American Geophysical Union. This book was released on 1971 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of the Antarctic Seas written by and published by . This book was released on 1967 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antarctic Siphonophores From Plankton Samples of the United States Antarctic Research Program written by Angeles Alvarino and published by American Geophysical Union. This book was released on 1990 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 49. The distribution of Siphonophora of the Antarctic, Subantarctic, and adjacent regions of the Pacific and Atlantic Oceans is described. Specimens for this study were obtained during the United States Antarctic Research Program from USNS Eltanin cruises 3-5, 8-23, 25-28, 35, and 38 during spring, summer, fall, and winter. Samples were collected from 1962 to 1969, using open-closing and nonclosing plankton nets. Information is compiled on horizontal distributions of siphonophores in the South Atlantic Ocean west of 0°. Illustrations of the species, and maps of distribution at the three bathymetric levels, are also included. In addition, data on Eltanin cruise 30 are presented, covering mainly the Pacific tropical region during the summer, with some stations below the equator (austral winter). Vertical distributions of each species are discussed for the three bathymetric zones: epipelagic (200-0 m), mesopelagic (1000-200 m), and bathypelagic (below 1000 m). Life stages and seasonal variations are also considered. Eighty species of Siphonophora were identified in these collections. Among these, and described elsewhere, were five new species: Lensia eltanin, L. eugenioi, L. landrumae, Heteropyramis alcala, and Thalassophyes ferrarii. The eudoxid stages of L. lelouveteau and L. reticulata were also discovered. In addition, the following rare Siphonophora species were collected: Halistemma cupulifera, Desmophyes annectens, Lilyopsis rosea, Eudoxia macra, Lensia achilles, L. baryi, L. exeter, L. grimaldii, L. hostile, Nectocarmen antonioi, and Clausophyes galeata. The most common species of the Antarctic Subantarctic region during the four seasons was Dimophyes arctica. The eudoxid stages of Chelophyes appendiculata, Diphyes dispar, Diphyopsis mitra, Clausophyes ovata, and Heteropyramis maculata were abundant.
