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基于几何形态学对三种豹头骨的初步分析 被引量:2

Preliminary Analysis of the Three Leopards’Skulls Based on Geometric Morphology
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摘要 本文在对照传统形态学测量方法的基础上,采用几何形态学测量的方法对3种豹亚科动物的头骨进行了鉴别性研究.对经过普氏叠加后的数据进行判别分析,实现了3种豹的正确分类.多变量方差分析表明3种豹在额骨眶后突外缘顶点、颧弓最后缘、颧突顶点以及头骨最后缘突出点存在显著差异,可通过头骨的形态差异对云豹、雪豹和豹进行种属认定. The method of geometric morphometric measurements was used for a discriminative study of skulls from the three species belonging to the subfamily Pantherinae,and the method of traditional morphological measures was a comparative base.A discriminative analysis was made of the data after the Procrustes superimposition,and the correct classification of the three leopard species was realized.The multi-variate analysis of variance showed that there were significant differences in the vertex of the outer margin of the posterior orbital process of the frontal bone,the final margin of the zygomatic arch,the zygomatic process and the protruded point of the final margin of the skull.In the future,we can identify the species of clouded leopards,snow leopards and leopards based on the differences in skull morphology.
作者 周用武 李怡婷 ZHOU Yongwu;LI Yiting(School of Criminal Science and Technology,Nanjing Forest Police College,Nanjing 210023;Forensic Identification Center for Forest Police of the State Forestry Bureau,Nanjing 210023;Key Laboratory of State Forestry Administration on Wildlife Evidence Technology,Nanjing 210023,China)
出处 《常熟理工学院学报》 2022年第5期105-110,共6页 Journal of Changshu Institute of Technology
基金 国家林业与草原局项目“野生物种司法鉴定平台与野生动植物资源监测”(NJ0720)。
关键词 头骨 形态特征 几何形态测量 Pantherinae skull morphological characteristics geometric morphometry
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