Phylogenetic relationships of 12 Penaeoidea shrimp species deduced from mitochondrial DNA sequences
文献类型: 外文期刊
第一作者: Quan, JX
作者: Quan, JX;Zhuang, ZM;Deng, JY;Dai, JX;Zhang, YP
作者机构:
关键词: molecular phylogeny;mtDNA;COI gene;16s rRNA gene;Penaeoidea
期刊名称:BIOCHEMICAL GENETICS ( 影响因子:1.89; 五年影响因子:1.959 )
ISSN: 0006-2928
年卷期: 2004 年 42 卷 9-10 期
页码:
收录情况: SCI
摘要: DNA sequences of an 847 bp fragment of mitochondrial cytochrome oxidase subunit I (COI) gene and a 514 bp fragment of 16s rRNA gene were determined to examine the phylogenetic relationships of 12 Penaeoidea shrimp species (Penaeus chinensis, Penaeus japonicus, Penaeus penicillatus, Penaeus vannamei, Penaeus canaliculatus, Trachypenaeus curvirostris, Metapenaeus affinis, Metapenaeus ensis, Metapenaeopsis barbata, Parapenaeus fissuroides, Parapenaeopsis hardiwickii, Solenocera crassicornis). Both fragments of the swimming crab Portunus trituberculaus chosen as the outgroup were also sequenced. Intraspecific sequence divergence of 0.24-1.2% in the COI gene was found in 5 species, while no intraspecific variation was observed in the 16s rRNA gene. Three phylogenetic trees based on the 1361 bp combined sequences of COI and 16s rRNA were concordant in indicating the following suggestions: (1) phylogenetic relationship of the 11 Penaeidae species based on our result support the opinion of Burkenroad (Burkenroad, M.D. (1983). Crustacean Issues 3: 279-290) on the basis of morphological features; (2) it seems more reasonable to class Solenocera crassicorni in the family Penaeidae; (3) the fragment of the COI gene chosen here appears to be a good marker for speciation studies and population analysis in Crustaceans, while the 16s rRNA gene fragment here seems suitable for examining phylogenetic relationships at the species or genus levels in Crustaceans. Our time estimates suggest that Penaeus and Metapenaeus might have separated about 6.38x10(6)-7.98x10(6) years BP in the post-Miocene, and the species separation within Metapenaeus and Penaeus might occur 0.08x10(6)-0.4x10(6) years BP in the late Pleistocene.
分类号:
- 相关文献
作者其他论文 更多>>
-
Feeding rhythm and growth of the tongue sole, Cynoglossus semilaevis Gunther, during its early life stages
作者:Ma, AJ;Liu, XZ;Xu, YJ;Liang, Y;Zhuang, ZM
关键词:tongue sole;Cynoglossus semilaevis Gunther;feeding rhythm;growth;early life stages
-
Nitrogen accumulation, remobilization and partitioning in rice (Oryza sativa L.) under an improved irrigation practice
作者:Lin, XQ;Zhou, WJ;Zhu, DF;Chen, HZ;Zhang, YP
关键词:rice;Oryza sativa L.;irrigation practices;nitrogen;leaf area index;grain yield
-
Fatty acids, tocopherols and proanthocyanidins in bramble seeds
作者:Xu, YH;Zhang, YP;Chen, MX;Tu, PF
关键词:bramble seed;fatty acids;tocopherols;proanthocyanidin;composition
-
Mitochondrial DNA sequence variation of Japanese anchovy Engraulis japonicus from the Yellow Sea and East China Sea
作者:Yu, ZN;Kong, XY;Guo, TH;Jiang, YY;Zhuang, ZM;Jin, XS
关键词:Engraulis japonicus;Japanese anchovy;mitochondrial cytochrorne b gene;mitochondrial cytochrorne c oxidase subunit I gene;population;sequence variation
-
Enhancement of attraction to sex pheromones of Spodoptera exigua by volatile compounds produced by host plants
作者:Deng, JY;Wei, HY;Huang, YP;Du, JW
关键词:Spodoptera exigua;sex pheromone;plant volatiles;behavior;wind tunnel;field trapping
-
Genetic structure of asian populations of Bombus ignitus (Hymenoptera : Apidae)
作者:Shao, ZY;Mao, HX;Fu, WJ;Ono, M;Wang, DS;Bonizzoni, M;Zhang, YP
关键词:
-
Low genetic variation of Penaeus chinensis as revealed by mitochondrial COI and 16S rRNA gene sequences
作者:Quan, JX;Lu, XM;Zhuang, ZM;Dai, JX;Deng, JY;Zhang, YP
关键词: