›› 2002, Vol. 22 ›› Issue (1): 27-34.

• 论文 • 上一篇    下一篇

太行山猕猴颅骨的性别判别分析

  

  1. 河南师范大学生命科学学院,新乡 453002
  • 收稿日期:2001-12-13 出版日期:2002-01-25 发布日期:2013-03-19
  • 基金资助:

    河南省动物学重点学科基金项目

Analysis on the Skulls of Taihang Rhesus Macaques by Discriminant Method

  1. College of Life Science,Henan Normal Uinversity,Xinxiang 453002,China
  • Received:2001-12-13 Online:2002-01-25 Published:2013-03-19

摘要: 采用定点方法,对24例(8♂,16♀)太行山猕猴颅骨的20项变量进行了测量,其中有8项性别间差异显著。采用Fisher判别分析法建立了6项颅骨性别判别函数式,判别率在87.5%~91.7%。分别适应于不同破损程度颅骨的性别判定,具有较高的实用价值。

关键词: 太行山猕猴, 颅骨, 性别判定, 判别分析

Abstract: Twenty four Taihang rhesus macaques (Macaca mulatta mulatta)’skulls were collected and measured. Statistical test were showed that of all 20 variables 8 have significant sex differences. Six skull sex discriminant functions were set up by Fisher’s method, whose discriminant rate ranges from 87.5%-91.7%.The results confirmed the functions were suitable for sex discrimination of skulls which have different damage degree, and suggested their high application values in practice.

Key words: Taihang rhesus macaque, Skull, Sex determination, Discriminant analysis