太行山猕猴跟骨性差  

Sex Differneces of Calcaneus of Macaca Mulatta in the Taihang Mountains

作　　者：赵晓进[1] 丁金芝[1] 党晓云[2,3] 梁芝栋[2] 刘宇[1] 

机构地区：[1]河南师范大学生命科学学院 [2]河南师范大学体育学院,河南新乡453007 [3]中国地质大学地球科学与资源学院,北京100083

出　　处：《河南师范大学学报（自然科学版）》2009年第3期182-185,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：国家自然科学基金(20672031);河南省高等学校动物学省级重点学科经费资助(豫教材[2001]160号)

摘　　要：目的:了解太行山猕猴跟骨性差大小.方法:测量太行山猕猴跟骨标本27例(♀16,♂11)的9项变量.运用SPSS13.0单因素方差分析和多元判别分析.结果:猕猴跟骨主要形态变量有较明显的性差,6项变量达到了显著差异水平(P<0.05).采用回代检验和交互检验方法判别率不同,多元判别分析性别正确判别率较高(>85%).结论跟骨的性差大小与身体性差大小有关,与雌雄个体异速生长速度有关.Obtective： Research on the sex differneces of calcaneals of Macaca mulatta in the Taihang mountains. Methods： Nine variables of 27 adult Macaca mulatta＇s calcaneals （female16, malell） in the Taihang mountains are measured and the sex assessment of calcaneals is analyzed with One-Way ANOVA and multi-variables discriminant functions adopting SPSS13.0 for windows. There are evident sexual differences in adult Macaca mulatta＇s calcaneals. Six variables of ealcaneus present significant difference between the sexes（P〈0.05）. The discriminant anlysis of original and cross-validated are different. The correct discrivninant rates between sexes are beyond 85%. The sex differences in calcaneals are related to differences in body size between the sexes. And the sex differences of the variables in calcaneals are related to allometry in Macaca mulatta male and female.

关 键 词：猕猴 跟骨 性差 判别分析 

分 类 号：Q954[生物学—动物学]