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Biology of the Antarctic Seas IV

Biology of the Antarctic Seas IV

George A. Llano (Editor), I. Eugene Wallen (Editor)

ISBN: 978-1-118-66455-1

Mar 2013, American Geophysical Union

362 pages

Select type: O-Book

Description

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.

The Antarctic Research Series
Morton J. Rubin  vii

Preface
George A. Llano and I. Eugene Wallen  ix

Three Species of Skates (Rajidae) from the Continental Waters of Antarctica
Stewart Springer  1

Antarctic Ascidiacea II
Patricia Kott 11

Corrigenda, Volume 13, AntarcticA scidiacea
Patricia Kott 82

The Species o f Cephalodiscus  Collected during Operation Deep Freeze, 1956 - 1959
John C. Markham 83


Antarctic and Subantarctic Caprellidae (Crustacea: Amphipoda)
John C. McCain and W. Scott Gray, Jr 111


Postnaupliar Developmental Stages of the Copepod Crustaceans Clausocalanus laticeps, C. brevipes, and Ctenocalanus citer (Calanoida: Pseudocalanidae)
Gayle A. Heron and Thomas E. Bowman 141


Benthic Ostracoda (Myodocopina: Cypridinacea) from the South Shetland Islands and the Palmer Archipelago, Antarctica
Louis S. Kornicker 167


A Review of the Pycnogonid Genus Pantopipetta (Family Austrodecidae, Emended) with the Description of a New Species
Joel W. Hedgpeth and John C. McCain 217


Three New Species of Dicyerna ( Mesozoa' Dicyemidae) fom New Zealand
Robert B. Short  231


Distribution of Recent Benthonic Foraminifera in the Drake Passage
Rene Herb  251

Observationosn Phytoplankton Bloom in the Weddell Sea
Sayed Z. E1-Sayed  301

Morphologic Variability in Fasciculated Diatoms as Exemplified by Thalassiosira turnida (Janisch) Hasle, comb. nov.
Grethe R. Hasle, Berit R. Heimdal, and Greta A. Fryxell  313

Corethron criophilum C astracane It's Distribution and Structure
Greta A. Fryxell and Grthe R. Hasle 335

Zooplankton Standing Crop in the Pacific Sector of the Antarctic
Thomas L. Hopkins  347