太行山猕猴锁骨性差研究 |
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引用本文: | 宋 洁,王凤产,毛晓静,赵 哲,胡凤霞,赵晓进. 太行山猕猴锁骨性差研究[J]. 河南师范大学学报(自然科学版), 2014, 0(1): 129-132 |
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作者姓名: | 宋 洁 王凤产 毛晓静 赵 哲 胡凤霞 赵晓进 |
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作者单位: | ;1.河南师范大学水产学院;2.中国地质大学(北京)地球科学与资源学院 |
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摘 要: | 了解猕猴锁骨性差特征及影响因素.太行山猕猴锁骨和颅骨标本51例(雄:18,雌:33).选择锁骨11个变量.数据分析采用SPSS 19.0.用判别分析方法建立锁骨性别判别函数.单因素方差分析锁骨大多数变量性差显著(P<0.01).采用有关锁骨变量性别正确判别率较低(50.0%~76.5%).考虑到锁骨与颅长比值,性别正确判别率有所增加(80.4%~86.3%).整体上雌性判别率高于雄性,两侧之间没有明显差异.这种性差模式主要与锁骨特殊生长模式、形态结构、行为习性和种属特异性有关.
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关 键 词: | 猕猴 锁骨 性差 |
Sex Differences of Clavicles in Macaca Mulatta |
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Affiliation: | ,College of Fisheries,Henan Normal University,Faculty of Earth and Resources,China University of Geosciences |
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Abstract: | To examine sex differences and the influencing factors of clavicles in Macaca mulatta,and the clavicles and skulls specimens were obtained from the 51skeletons of adult Macaca mulatta(♂18,♀33),and 11variables about clavicles were selected in this paper.SPSS 19.0was used for statistical analysis.The discriminant function analysis was used to establish clavicle gender discriminant function.For the one-way analysis of variance derived,most variables of clavicles showed highly significant sex differences(P<0.05or P<0.01).Only using variables of the clavicles,the accuracies of sex determination were low(50.0%-76.5%).However,using the relative sizes of the clavicles and cranial lengths,accuracies of sex determination became better(80.4%-86.3%).Overall,the female discrimination was higher than male's and there were no differences between the two sides.This sex differences were mainly related with special growth mode,morphology,behavior,habits and species specific of clavicle. |
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Keywords: | Macaca mulatta clavicle sex difference |
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