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
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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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