钝吻黄盖鲽不同群体形态学比较研究

Comparisons of morphological characteristics of different populations of marbled sole Pleuronectes yokohamae

中文关键词: 钝吻黄盖鲽  群体  主成分分析  多变量解析  单因子方差分析  判别分析

英文关键词: Marbled sole  Pleuronectes yokohamae  Principal component analysis  Multivariate analysis  One way  ANOVADiscriminant analysis

中文摘要:

      钝吻黄盖鲽；群体；主成分分析；多变量解析；单因子方差分析；判别分析

英文摘要:

      Ten meristic traits and seven morphological characteristics of marbled sole, Pleuronectes yokohamae (78 individuals), collected from Penglai, North Korea and Kamaishi populations, were measured and compared by the principal component analysis method, multivariate analysis method and one way ANOVA. The multivariate analysis and one way ANOVA results show that there are significant differences (P=0.05) among the three populations in two to five morphological characteristics. Discriminant analysis on the high contributing morphological parameters show that there are extremely significant differences among the three populations of P. yokohamae, with 83.3%～100.0% identification accuracy and 92.31% synthetic identification accuracy. There are significant differences between Chinese population and Japanese population, and a certain extent of geographical variances existed in the three populations