TABLE 3. A in Revisiting the description of Atractoscion macrolepis (Perciformes: Sciaenidae): Another argument for comprehensive taxonomy
收藏资源简介:
TABLE 3. A posteriori reclassification and percentage classification success of individuals to the two respective species, Atractoscion aequidens and A. macrolepis, based on classification functions derived in the Discriminant Functions Analyses of 16 transformed morphometric variables, two meristic counts and four otolith variables, respectively. Data setSpeciesPercent correctA posteriori classificationA. aequidensA. macrolepisMorphometricA. aequidens A. macrolepis Total100.00 98.03 98.7328 10 50MeristicA. aequidens A. macrolepis Total80.00 74.19 76.0912 83 23OtolithsA. aequidens A. macrolepis Total87.50 81.48 83.7214 52 22
表3 基于分别以16个经转换形态测量变量(morphometric variables)、2个可数性状(meristic counts)及4个耳石变量(otolith variables)开展判别函数分析(Discriminant Functions Analyses)所得的分类函数,对2个物种(*Atractoscion aequidens*与*A. macrolepis*)的个体进行后验重分类(a posteriori reclassification)及分类成功率(percentage classification success)统计。各数据集的统计结果如下:1. 形态测量数据集:物种分类正确率分别为*Atractoscion aequidens* 100.00%、*A. macrolepis* 98.03%,总分类正确率为98.73%;后验重分类结果显示,归为*Atractoscion aequidens*的样本有28个,归为*A. macrolepis*的样本有10个,总样本数为50。2. 可数性状数据集:物种分类正确率分别为*Atractoscion aequidens* 80.00%、*A. macrolepis* 74.19%,总分类正确率为76.09%;后验重分类结果显示,归为*Atractoscion aequidens*的样本有12个,归为*A. macrolepis*的样本有83个,总样本数为23。3. 耳石数据集:物种分类正确率分别为*Atractoscion aequidens* 87.50%、*A. macrolepis* 81.48%,总分类正确率为83.72%;后验重分类结果显示,归为*Atractoscion aequidens*的样本有14个,归为*A. macrolepis*的样本有52个,总样本数为22。



