Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic

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	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
发表期刊	ACTA OCEANOLOGICA SINICA
ISSN	0253-505X
卷号	22 期号:4 页码:607-619
文章类型	Article
摘要	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.
关键词	Chukchi Sea Beaufort Sea Bering Sea Molluscan Remains
学科领域	Oceanography
收录类别	SCI
语种	英语
WOS记录号	WOS:000187722300011
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/3632
专题	其他
作者单位	1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China 2.State Ocean Adm, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Gao, AG,Xu, FS,Sun, HQ,et al. Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic[J]. ACTA OCEANOLOGICA SINICA,2003,22(4):607-619.
APA	Gao, AG,Xu, FS,Sun, HQ,&Lon, L.(2003).Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic.ACTA OCEANOLOGICA SINICA,22(4),607-619.
MLA	Gao, AG,et al."Distribution of molluscan remains in the sediment of the Chukchi Sea and its vicinity, the Arctic".ACTA OCEANOLOGICA SINICA 22.4(2003):607-619.

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