文献类型：期刊文献

英文题名：DNA barcoding, phylogenetic relationships and speciation of snappers (genus Lutjanus)

作者：Wang ZhongDuo[1,2,3];Guo YuSong[1,3];Tan Wei[1];Li Lu[1];Tang EnPu[1];Liu ChuWu[1,2,3];Liu Yun[2]

机构：[1]Guangdong Ocean Univ, Coll Fisheries, Zhanjiang 524025, Peoples R China;[2]Hunan Normal Univ, Coll Life Sci, Changsha 410081, Hunan, Peoples R China;[3]Guangdong Higher Educ Inst, Key Lab Aquaculture S China Sea Aquat Econ Anim, Zhanjiang 524025, Peoples R China

年份：2010

卷号：53

期号：8

起止页码：1025

外文期刊名：SCIENCE CHINA-LIFE SCIENCES

收录：SCI-EXPANDED(收录号：WOS:000281670300014)、、Scopus(收录号：2-s2.0-77956476157)、WOS

基金：The authors would like to express their sincere appreciation to Drs Zeng ZhiQiang and Li YuXuan for their kind editing comments. This work was supported by the National Science and Technology Pillar Program in the 11th Five-Year Plan Period of China (Grant No. 2007BAD29B03) and the National Natural Science Foundation of China (Grant No. 30972253).

语种：英文

外文关键词：phylogenetic relationship; Lutjanus; speciation; DNA barcoding

外文摘要：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.