Rong, W. Distribution and abundance of eggs and larvae of antarctic krill (Enphausua superba Dana) in antarctic Peninsula area., Chin. J. Ocean. Limnol. 7, 97–104 (1989). https://doi.org/10.1007/BF02842745
DOI:
Rong, W. Distribution and abundance of eggs and larvae of antarctic krill (Enphausua superba Dana) in antarctic Peninsula area., Chin. J. Ocean. Limnol. 7, 97–104 (1989). https://doi.org/10.1007/BF02842745DOI:
Distribution and abundance of eggs and larvae of antarctic krill (Enphausua superba Dana) in antarctic Peninsula area
摘要
Abstract
During the First Chinese Antarctic Expedition zooplankton samples were collected at each of the oceanography stations in the waters around South Sheltland Islands (S.S.Is.) and in the northern part of the Bellinshausen Sea from 20 January to 12 February
1985 by vertical tows of an 80 cm diameter conical net from 200 m to surface. Two deep tows with a closing net. were performed in slope water north of S.S. Is
and in the basin of Bransfield Strait. Eggs and larvae ofEuphausia superba Dana in zooplankton samples were identified and counted. There were four records of eggs from 27 stations. Most catches were of small number and restricted to within the nearshore area south of S.S. Is. The largest number (1500/1000 cubic meters) was found in the outer side of Smith Island. No Nauplius was found. The earliest stage we found was Metanauplius
in two deep tows. The distribution of Calyptopis I–II and Furcili I–III were quite similar. They were found mainly in three areas: 1) nearshore water along the south coast of S. S. Is.; 2) slope water north of Smith Island; 3) Gerlache Strait. In a station close to the north entrance of Gerlache Strait all the developmental stages from Calyptopis I to Furcilia IV were found.
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Keywords
references
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Related Institution
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