Differentiation of coral trout （Plectropomus leopardus） based on an analysis of morphology and complete mitochondrial DNA： Are cryptic species present
Two morphotypes of Plectropomus leopardus have been identified; morphometric and meristic analyses show that there is no diagnostic difference between them. A difference in color pattern was the most ap- propriate phenotypic character with which to distinguish between the two morphotypes. Complete m...
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| Veröffentlicht in: | 海洋学报：英文版 2013 (6), p.40-46 |
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| container_title | 海洋学报：英文版 |
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| creator | CAI Xiaopeng QU Meng DING Shaoxiong WANG Hangjun WANG Hongjie HU Luyi SU Yongquan |
| description | Two morphotypes of Plectropomus leopardus have been identified; morphometric and meristic analyses show that there is no diagnostic difference between them. A difference in color pattern was the most ap- propriate phenotypic character with which to distinguish between the two morphotypes. Complete mito- chondrial DNA sequencing, however, indicated a clear difference between the two morphotypes. Barcoding analysis revealed no significant difference （P〉0.05） in CO1 or ND2 divergence among intramorphotypic individuals, even between geographically separated populations, whereas the intermorphotypic CO1 and ND2 divergences were large enough （averaging 0.95% for CO1 and 1.37% for ND2） to clearly discriminate between the two morphotypes. The color pattern difference, geographical distribution, together with the mtDNA and barcode sequencing data, suggest that the two morphotypes should be of two subspecies or even two species. |
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| ispartof | 海洋学报：英文版, 2013 (6), p.40-46 |
| issn | 0253-505X 1869-1099 |
| language | eng |
| recordid | cdi_chongqing_primary_46147053 |
| source | ProQuest Central UK/Ireland; Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings; ProQuest Central |
| subjects | DNA测序 分化 形态学 物种 珊瑚 线粒体DNA 鲈 鳟鱼 |
| title | Differentiation of coral trout （Plectropomus leopardus） based on an analysis of morphology and complete mitochondrial DNA： Are cryptic species present |
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