A morphometric investigation of the small yellow croaker (Larimichthys polyactis Bleeker, 1877): evidence for subpopulations on the Chinese coast

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	A morphometric investigation of the small yellow croaker (Larimichthys polyactis Bleeker, 1877): evidence for subpopulations on the Chinese coast
	Zhang, C.1; Jiang, Y. -Q.1; Ye, Z. -J.1; Li, Z. -G.1; Dou, S. -Z.2
刊名	JOURNAL OF APPLIED ICHTHYOLOGY
	2016-02-01
卷号	32 期号:1 页码:67-74
英文摘要	In this study the morphometric characteristics based on the truss network system were constructed from the body shapes and used to investigate the population structure of the small yellow croaker (Larimichthys polyactis Bleeker, 1877). From April to June 2013, a total of 431 fish samples were collected from commercial catches acquired with bottom trawlers (20x20mm) in seven main spawning grounds along the coast of China. The results of principal component and discriminant function analyses indicated a clear distinction among the regional stocks and within the Haizhou Bay (HZB) stock. Observed differences primarily involved head measurements, body length and tail size, which were associated with environmental factors. Latitudinal gradient of the stock distribution and the relationship among the stocks provided further evidence for the existence of subpopulations and the re-division of the East China Sea group. Moreover, the temporal inter-structure of the HZB stock is a potential reason for the contrast in results from previous studies. Additional thorough studies of migration trajectories are required for a conclusive and improved understanding of the population structure.
收录类别	SCI
语种	英语
WOS记录号	WOS:000369998000009
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/112454]
专题	海洋研究所_海洋生态与环境科学重点实验室
作者单位	1.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Zhang, C.,Jiang, Y. -Q.,Ye, Z. -J.,et al. A morphometric investigation of the small yellow croaker (Larimichthys polyactis Bleeker, 1877): evidence for subpopulations on the Chinese coast[J]. JOURNAL OF APPLIED ICHTHYOLOGY,2016,32(1):67-74.
APA	Zhang, C.,Jiang, Y. -Q.,Ye, Z. -J.,Li, Z. -G.,&Dou, S. -Z..(2016).A morphometric investigation of the small yellow croaker (Larimichthys polyactis Bleeker, 1877): evidence for subpopulations on the Chinese coast.JOURNAL OF APPLIED ICHTHYOLOGY,32(1),67-74.
MLA	Zhang, C.,et al."A morphometric investigation of the small yellow croaker (Larimichthys polyactis Bleeker, 1877): evidence for subpopulations on the Chinese coast".JOURNAL OF APPLIED ICHTHYOLOGY 32.1(2016):67-74.