中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mandibular morphometric variation among Chinese cercopithecoids and the unique structure of the snub-nosed monkey (Rhinopithecus) mandible

文献类型:期刊论文

作者Pan RL[*]1; Jiang XL2; Milne N3
刊名PRIMATES
出版日期2008
卷号49期号:3页码:195-203
关键词Chinese cercopithecoids (Rhinopithecus . Trachypithecus and Macaca) mandibular variation functional adaptation snub-nosed monkeys
通讯作者ruliang.pan@wits.ac.za
英文摘要In order to understand how mandibular structure differs among the Chinese cercopithecoids (Rhinopithecus, Trachypithecus and Macaca), particularly the uniqueness of the snub-nosed monkeys (Rhinopithecus), we analysed ten mandibular measurements by principal components analysis (PCA), and examined scaling patterns. The results provided by the PCA illustrated differences due to size among the cercopithecoids and the relationship between colobines (Trachypithecus and Rhinopithecus) and cercopithecines, in which macaques (Macaca) are included. Allometric analysis indicated that, biomechanically, there is not a marked difference between macaques and leaf-eating monkeys. This may be associated with the fact that both share some similar ecology and niches in south and southwest China. The snub-nosed monkeys exhibit a significantly more robust mandible, evident in the symphysis, corpus, condyle, and masticatory momentum arm. This supports the hypothesis, based on the study of dental structure, that Rhinopithecus is a unique group in Asian Old World monkeys (OWMs) and has developed some unique characteristics in order to adapt to the tough food available in the severe cold climate of the Plateaux of Qinghai-Tibet, Yun-Gui and Qingling in China.
收录类别SCI
资助信息This research was supported by the Palaeon- tology Scientific Trust (PAST) and the National Research Foundation (NRF), South Africa, and the National Basic Research Programme of China (973 Programme––2007CB411600).
语种英语
源URL[http://159.226.149.26:8080/handle/152453/10861]  
专题昆明动物研究所_兽类生态与进化
作者单位1.School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg, Gauteng 2193, South Africa
2.Kunming Institute of Zoology, Kunming, Yunnan, People’s Republic of China
3.School of Anatomy and Human Biology, University of Western Australia, Perth, WA, Australia
推荐引用方式
GB/T 7714
Pan RL[*],Jiang XL,Milne N. Mandibular morphometric variation among Chinese cercopithecoids and the unique structure of the snub-nosed monkey (Rhinopithecus) mandible[J]. PRIMATES,2008,49(3):195-203.
APA Pan RL[*],Jiang XL,&Milne N.(2008).Mandibular morphometric variation among Chinese cercopithecoids and the unique structure of the snub-nosed monkey (Rhinopithecus) mandible.PRIMATES,49(3),195-203.
MLA Pan RL[*],et al."Mandibular morphometric variation among Chinese cercopithecoids and the unique structure of the snub-nosed monkey (Rhinopithecus) mandible".PRIMATES 49.3(2008):195-203.

入库方式: OAI收割

来源:昆明动物研究所

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