Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic
The result of an analysis of mollusca remains collected from the Chukchi Sea, Beaufort Sea and Bering Sea in the First Chinese National Arctic Research Expedition, from July to September, 1999 is presented. Seventeen species of mollusca have been identified, which belong to two classes: Bivalvia and...
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/3632 2024-09-15T17:50:31+00:00 Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic Gao, AG Xu, FS Sun, HQ Lon, L 2003 http://ir.qdio.ac.cn/handle/337002/3633 英语 eng ACTA OCEANOLOGICA SINICA Gao, AG; Xu, FS; Sun, HQ; Lon, L.Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic,ACTA OCEANOLOGICA SINICA,2003,22(4):607-619 http://ir.qdio.ac.cn/handle/337002/3633 Chukchi Sea Beaufort Sea Bering Sea Molluscan Remains Oceanography Article 期刊论文 2003 ftchinacasciocas 2024-08-09T03:18:11Z The result of an analysis of mollusca remains collected from the Chukchi Sea, Beaufort Sea and Bering Sea in the First Chinese National Arctic Research Expedition, from July to September, 1999 is presented. Seventeen species of mollusca have been identified, which belong to two classes: Bivalvia and Gastropoda. The compositions of the mollusca are very simple. According to the distribution pattern two groups may be distinguished among molluscan species. The Pan-Arctic and circumboreal group comprises Nuculana pernula, N.radiata, Nucula bellotii, Astarte montagui, Seripes groenlandicus, Macoma calcarea, M. moesta alaskana, Liocyrna fluctuosa, Mya pseudoarenaria and Turritella polaris. Three species, Cyclocardia crebricostata, Trichotrois coronata and Argobuccinum oregonense are components of the Pan-Arctic and Pacific boreal group. With regard to feeding habits, detritus feeders dominate. There are 7 species of detritus feeders, i.e., Nuculana pernula, N. radiata, Nucula bellotii, Macoma calcarea, M. moesta alaskana, Macoma sp. and Trichotropis coronata. Detritus feeders are dominant with regard to the numbers of species as well as to the frequency of occurrence. Macoma calcarea is the most abundant species. Article in Journal/Newspaper Arctic Beaufort Sea Bering Sea Chukchi Chukchi Sea Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
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Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Chukchi Sea Beaufort Sea Bering Sea Molluscan Remains Oceanography |
spellingShingle |
Chukchi Sea Beaufort Sea Bering Sea Molluscan Remains Oceanography Gao, AG Xu, FS Sun, HQ Lon, L Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
topic_facet |
Chukchi Sea Beaufort Sea Bering Sea Molluscan Remains Oceanography |
description |
The result of an analysis of mollusca remains collected from the Chukchi Sea, Beaufort Sea and Bering Sea in the First Chinese National Arctic Research Expedition, from July to September, 1999 is presented. Seventeen species of mollusca have been identified, which belong to two classes: Bivalvia and Gastropoda. The compositions of the mollusca are very simple. According to the distribution pattern two groups may be distinguished among molluscan species. The Pan-Arctic and circumboreal group comprises Nuculana pernula, N.radiata, Nucula bellotii, Astarte montagui, Seripes groenlandicus, Macoma calcarea, M. moesta alaskana, Liocyrna fluctuosa, Mya pseudoarenaria and Turritella polaris. Three species, Cyclocardia crebricostata, Trichotrois coronata and Argobuccinum oregonense are components of the Pan-Arctic and Pacific boreal group. With regard to feeding habits, detritus feeders dominate. There are 7 species of detritus feeders, i.e., Nuculana pernula, N. radiata, Nucula bellotii, Macoma calcarea, M. moesta alaskana, Macoma sp. and Trichotropis coronata. Detritus feeders are dominant with regard to the numbers of species as well as to the frequency of occurrence. Macoma calcarea is the most abundant species. |
format |
Article in Journal/Newspaper |
author |
Gao, AG Xu, FS Sun, HQ Lon, L |
author_facet |
Gao, AG Xu, FS Sun, HQ Lon, L |
author_sort |
Gao, AG |
title |
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
title_short |
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
title_full |
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
title_fullStr |
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
title_full_unstemmed |
Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic |
title_sort |
distribution of molluscan remains in the sediment of the chukchi sea and its vicinity, the arctic |
publishDate |
2003 |
url |
http://ir.qdio.ac.cn/handle/337002/3633 |
genre |
Arctic Beaufort Sea Bering Sea Chukchi Chukchi Sea |
genre_facet |
Arctic Beaufort Sea Bering Sea Chukchi Chukchi Sea |
op_relation |
ACTA OCEANOLOGICA SINICA Gao, AG; Xu, FS; Sun, HQ; Lon, L.Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic,ACTA OCEANOLOGICA SINICA,2003,22(4):607-619 http://ir.qdio.ac.cn/handle/337002/3633 |
_version_ |
1810292321393049600 |