太行山猕猴下颌骨变量相关性研究

THE CORRELATION AMONG VARIOUS MEASUREMENTS OF MACACA MULATTA MANDIBLE FROM TAIHANG MOUNTAINS

本研究测量了１８例（雄４，雌１４）成年太行山猕猴下颌骨的１２项变量。通过对下颌骨变量的性别判别分析和相关分析，结果显示：太行山猕猴下颌骨变量有其自身特征，与其它猕猴下颌骨资料比较表现出一定差异；用Ｏｔｅｓｔａｔ方法对有关变量建立性别判别函数式，其判别率达８６．８６％；下颌骨变量相关性研究表明，各变量之间有正相关，也有负相关，大多数变量之间相关程度较差，不同变量之间其相关程度存在一定差异。

Twelve items had been measured for the mandibles of 18 adult Macaca mulatta (male 4,female 14)from Taihang Mountains.Sex dimorphism analysis and variables correlation analysis have been done. The variables of mandible have been compared with the data of the Macaca mulatta living in other regions,some variables have significant difference.Some variables were used to establish discriminant functions by Ottestat method.The discriminant rate reaches 86.86%.There are positive and negative correlations between various variables,but most of correlation degree are low.