检索结果-南通市图书馆

Foraging behavior of Chleuastochoerus(suidae, Artiodactyla): A case study of skull and mandible morpho-functional analysis

引用

Science China Earth Sciences 2014年第6期57卷 988-998页

作者： HOU SuKuan DENG Tao HE Wen CHEN ShanQin Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of Sciences Hezheng Paleozoological Museum

The skull and mandible of a Late Miocene fossil pig,Chleuastochoerus,are compared morphologically with those of extant pigs and peccaries,and subjected to a functional *** presence of a rostral bone in the skull and relatively strong rostral muscles indicates that Chleuastochoerus possessed considerable digging ability,though the relatively narrow occipital surface and the shortness of the skull would have restricted the range of motion through which the skull could be *** distinctive pre-zygomatic plate and over-canine arch-niche may have played a role in protecting the skull and canines during *** massive masticatory muscles,reconstructed based on well-developed parietal and zygomatic crests,would have enabled the mouth to close quickly and contributed to moving the mandible both longitudinally and *** configuration of the cranio-mandibular joint and its relatively high position show clearly that Chleuastochoerus was capable of both crushing and grinding movements during *** comparatively simple structure of the crown surfaces of the cheek teeth suggests that the food of Chleuastochoerus may have been softer than that of extant *** diet of Chleuastochoerus is postulated to fall between those of true forest pigs and open habitat pigs,and the habitat of Chleuastochoerus to be relatively humid forest edge or nearby areas of open steppe.

关键词： suidae Late Miocene Linxia Basin morpho-functional analysis foraging behavior

来源：

维普期刊数据库

同方期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Molecular Phylogeny and Phylogeography of suidae

引用

Zoological Research 2006年第2期27卷 197-201页

作者：吴桂生庞峻峰张亚平中国科学院昆明动物研究所云南畜禽分子生物学重点实验室和分子进化与基因组多样性实验室

Although the suidae animals were one of the most prosperous mammals, their taxa and phylogeny were poorly studied. To bridge this research gap, the complete mitochondrial DNA cyt b sequences （1140 bp）of one red river pig （ Potamochoerus porcus ）, one bearded pig （ Sus barbatus ）, and several Eurasian wild boars （ Sus scorfa ） were determined with direct PCR sequencing method. Incorporated with the sequences of other suidae species obtained from GenBank, the phylogentic trees of suidae species were constructed by Neighbor-Joining and Most Parsimony method. Our resuits showed that the babirousa was sister group of all other species. The African species clustered into a single clade, while the Eurasian species formed the other clade. The phylogenetic positions of the Sus species were consistent with their geographical distribution. Based on our phylogeographical results, the Sus species could be classified into three groups：（1） the relatively primitive animals from Philippine Islands （such as S. cebifrons and S. philippensis ）, Sulawesi and it＇s adjacent islands （S. celebensis）, （2） the Eurasian wild boars （S. scrofa and the mysterious S. salvanius）, and （3） other pigs （such as S. barbatus and S. verrucosus）, which might further diverged as the islands type （such as S. barbatus from Sumatra and Borneo） and the continental type （such as Malay Peninsula wild boar）.

关键词： suidae Phylogeny Phylogeography Mitochondrial DNA Cytochrome b Pigs

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：