首页|DNA barcoding, phylogenetic relationships and speciation of snappers (genus Lutjanus)

DNA barcoding, phylogenetic relationships and speciation of snappers (genus Lutjanus)

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The phylogenetic relationships of 13 snapper species from the South China Sea have been established using the combined DNA sequences of three full-length mitochondrial genes (COI, COII and CYTB) and two partial nuclear genes (RAG1, RAG2). The 13 species (genus Lutjanus) were selected after DNA barcoding 72 individuals, representing 20 species. Our study suggests that although DNA barcoding aims to develop species identification systems, it may also be useful in the construction of phylogenies by aiding the selection of taxa. Combined mitochondrial and nuclear gene data has an advantage over an individual dataset because of its higher resolving power.

phylogenetic relationshipLutjanusspeciationDNA barcoding

WANG ZhongDuo、GUO YuSong、TAN Wei、LI Lu、TANG EnPu、LIU ChuWu、LIU Yun

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Fisheries College, Guangdong Ocean University, Zhanjiang 524025, China

College of Life Science, Hunan Normal University, Changsha 410081, China

Key Laboratory of Aquaculture in South China Sea for Aquatic Economic Animal of Guangdong Higher Education Institutes, Zhanjiang 524025, China

National Science and Technology Pillar Program in the 11th Five-Year Plan Period of China国家自然科学基金

2007BAD29B0330972253

2010

10.1007/s11427-010-4034-0

中国科学:生命科学(英文版)
中国科学院

中国科学:生命科学(英文版)

SCI
影响因子：0.806
ISSN：1674-7305
年,卷(期)：2010.53(8)
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