Molecular Phylogeny of Parapenaeopsis Alcock, 1901(Decapoda: Penaeidae) Based on Chinese Materials and 16S rDNA and COI Sequence  

作　　者：LI Xinzheng XU Yan KOU Qi 

机构地区：[1]Institute of Oceanology,Chinese Academy of Sciences [2]University of Chinese Academy of Sciences

出　　处：《Journal of Ocean University of China》2014年第1期104-114,共11页中国海洋大学学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.31071889 and 30499340)

摘　　要：The phylogenetic relationship among Chinese Parapenaeopsis species was studied by comparing 16S rDNA and COI gene sequence. The results showed that Parapenaeopsis hardwickii(Miers, 1878) and P. cultrirostris Alcock, 1906 identified from Chinese samples were the same species. Parapenaeopsis cornuta(Kishinouye, 1900), P. incisa Liu and Wang, 1987, and P. sinica Liu and Wang, 1987 were different species. However, their systematic relationship were closer than those of other species, and they formed an advanced branch in the phylogenetic trees. Additionally, the systematic position of P. hardwickii(Miers, 1878), P. hungerfordi Alcock, 1905, and P. tenella(Bate, 1888) were not stable in the phylogenetic trees. More genetic markers such as 18S rDNA and 28S rDNA were supposed to be used to confirm the phylogenic relationship of Parapenaeopsis species.The phylogenetic relationship among Chinese Parapenaeopsis species was studied by comparing 16S rDNA and CO1gene sequence. The results showed that Parapenaeopsis hardwickii （Miers, 1878） and P cultrirostris Alcock, 1906 identified fromChinese samples were the same species. Parapenaeopsis cornuta （Kishinouye, 1900）, P. incisa Liu and Wang, 1987, and P. sinicaLiu and Wang, 1987 were different species. However, their systematic relationship were closer than those of other species, and theyformed an advanced branch in the phylogenetic trees. Additionally, the systematic position of P. hardwickii （Miers, 1878）, P. hun-gerfordi Alcock, 1905, and P. tenella （Bate, 1888） were not stable in the phylogenetic trees. More genetic markers such as 18S rDNAand 28S rDNA were supposed to be used to confirm the phylogenic relationship of Parapenaeopsis species.

关 键 词：Parapenaeopsis DECAPODA CRUSTACEA PHYLOGENY 16S rDNA COI 

分 类 号：Q951.4[生物学—动物学]