Phylogeny of the cuttlerishes (Mollusca : Cephalopoda) based on mitochondrial COI and 16S rRNA gene sequence data

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	Phylogeny of the cuttlerishes (Mollusca : Cephalopoda) based on mitochondrial COI and 16S rRNA gene sequence data
	Lin, XZ ; Zheng, XD ; Xiao, S ; Wang, RC
刊名	ACTA OCEANOLOGICA SINICA
	2004
卷号	23 期号:4 页码:699-707
关键词	phylogeny cephalopods cuttlefish COI 16S rRNA
ISSN号	0253-505X
通讯作者	Zheng, XD, Ocean Univ Qingdao, Fishery Coll, Mariculture Res Lab, Qingdao 266003, Peoples R China
中文摘要	To clarify cuttlefish phylogeny, mitochondrial cytochrome c oxidase subunit 1 (COI) gene and partial 16S rRNA gene are sequenced for 13 cephalopod species. Phylogenetic trees are constructed, with the neighbor-joining method. Coleoids are divided into two main lineages, Decabrachia and Octobrachia. The monophyly of the order Sepioidea, which includes the families Sepiidae, Sepiolidae and Idiosepiidae, is not supported. From the two families of Sepioidea examined, the Sepiolidae are polyphyletic and are excluded from the order. On the basis of 16S rRNA and amino acid of COI gene sequences data, the two genera (Sepiella and Sepia) from the Sepiidae can be distinguished, but do not have a visible boundary using COI gene sequences. The reason is explained. This suggests that the 16S rDNA of cephalopods is a precious tool to analyze taxonomic relationships at the genus level, and COI gene is fitter at a higher taxonomic level (i.e., family).
英文摘要	To clarify cuttlefish phylogeny, mitochondrial cytochrome c oxidase subunit 1 (COI) gene and partial 16S rRNA gene are sequenced for 13 cephalopod species. Phylogenetic trees are constructed, with the neighbor-joining method. Coleoids are divided into two main lineages, Decabrachia and Octobrachia. The monophyly of the order Sepioidea, which includes the families Sepiidae, Sepiolidae and Idiosepiidae, is not supported. From the two families of Sepioidea examined, the Sepiolidae are polyphyletic and are excluded from the order. On the basis of 16S rRNA and amino acid of COI gene sequences data, the two genera (Sepiella and Sepia) from the Sepiidae can be distinguished, but do not have a visible boundary using COI gene sequences. The reason is explained. This suggests that the 16S rDNA of cephalopods is a precious tool to analyze taxonomic relationships at the genus level, and COI gene is fitter at a higher taxonomic level (i.e., family).
学科主题	Oceanography
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Oceanography
研究领域[WOS]	Oceanography
关键词[WOS]	NUCLEOTIDE-SEQUENCES ; COLEOID CEPHALOPODS ; OCTOPODIDAE ; RDNA
收录类别	SCI
语种	英语
WOS记录号	WOS:000226085700013
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/9350]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Ocean Univ Qingdao, Fishery Coll, Mariculture Res Lab, Qingdao 266003, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Lin, XZ,Zheng, XD,Xiao, S,et al. Phylogeny of the cuttlerishes (Mollusca : Cephalopoda) based on mitochondrial COI and 16S rRNA gene sequence data[J]. ACTA OCEANOLOGICA SINICA,2004,23(4):699-707.
APA	Lin, XZ,Zheng, XD,Xiao, S,&Wang, RC.(2004).Phylogeny of the cuttlerishes (Mollusca : Cephalopoda) based on mitochondrial COI and 16S rRNA gene sequence data.ACTA OCEANOLOGICA SINICA,23(4),699-707.
MLA	Lin, XZ,et al."Phylogeny of the cuttlerishes (Mollusca : Cephalopoda) based on mitochondrial COI and 16S rRNA gene sequence data".ACTA OCEANOLOGICA SINICA 23.4(2004):699-707.