|
|||||
|
|
| 矛尾复虾虎鱼物种命名有效性探讨 | |
| 引用本文： | 宋娜,高天翔,孙希福,柳本卓.矛尾复虾虎鱼物种命名有效性探讨[J].动物分类学报,2010,35(2). |
| 作者姓名： | 宋娜 高天翔 孙希福 柳本卓 |
| 作者单位： | 1. 中国海洋大学水产学院,青岛,266003 2. 南京市渔政渔港监督管理处,南京,210036 3. 日本远洋水产研究所,横滨,236-8648 |
| 基金项目： | 中国高技术研究发展计划项目 |
| 摘 要： | 利用形态学和遗传学方法探讨斑尾复虾虎鱼和矛尾复虾虎鱼的亲缘关系及矛尾复虾虎鱼物种有效性.研究结果显示:两种虾虎鱼在量度特征上存在极显著的差异,但分节特征不存在显著差异;与斑尾复虾虎鱼相比,矛尾复虾虎鱼头长相对较小,而尾鳍相对较长.对两种虾虎鱼的线粒体DNA控制区片段序列进行比较分析,得到两种虾虎鱼的遗传距离仅为0.006,与种内距离相当;NJ和MP法构建的系统树也显示两种虾虎鱼间亲缘关系很近,两种间不存在显著差异.综上,矛尾复虾虎鱼并非有效物种,应为斑尾复虾虎鱼的同种异名. |
| 关 键 词： | 斑尾复虾虎鱼 矛尾复虾虎鱼 形态特征 控制区 物种有效性 |
STUDY ON SPECIES VALIDATION FOR SYNECHOGOBIUS HASTA |
|
| SONG Na,GAO Tian-Xiang,SUN Xi-Fu,YANAGIMOTO Takashi.STUDY ON SPECIES VALIDATION FOR SYNECHOGOBIUS HASTA[J].Acta Zootaxonomica Sinica,2010,35(2). | |
| Authors: | SONG Na GAO Tian-Xiang SUN Xi-Fu YANAGIMOTO Takashi |
| Institution: | SONG Na1,GAO Tian-Xiang1,SUN Xi-Fu2,YANAGIMOTO Takashi3 1.Ocean University of China,Qingdao 266003,China2.Bureau of Fishery and Fishing Harbor Supervision of Nangjing 210036,China3.National Research Institute of Far Seas Fisheries,Yokohama 236-8648,Japan |
| Abstract: | Many Synechogobius species are commercially important species.The species validation of Synechogobius hasta was studied by comparing the morphological and genetic variability of S.ommaturus and S.hasta.The analysis results of morphological characters showed that the differentiation of meristic counts between two species was not significant,and the significant differentiation mainly existed among the measurable characters.The morphological results revealed that the significant differentiation was mainly the ... |
| Keywords: | Synechogobius ommaturus Synechogobius hasta morphological characters control region species validation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |