Speciation of the monkeys of genus Macaca.

目前的野外研究是通过不同的研究领域来阐明猕猴属的进化。苏拉威西猕猴共有7种。体格测量、x线摄影、皮肤颜色分析、皮肤纹学等形态学特征揭示了其特征。通过7条a链的完整氨基酸序列分析了这些物种之间的系统发育关系。多重遗传事件是由它们的远缘关系和分布来推测的。2 .对西苏门答腊野生长尾猕猴的社会生态学研究表明，长尾猕猴具有多雄、多雌的单位群，且成年雌性别比扭曲，其社会组织与其他猕猴相似。对安格尔食蟹猴的检查表明，与印度尼西亚的食蟹猴相比，安格尔的食蟹猴明显小型化。寄生虫学试验结果显示，仅检出原链菌属蠕虫。岛上食蟹猴的平均杂合度(h)高于印度尼西亚和菲律宾。

The present field studies are made to elucidate the evolution of the genus Macaca by verious research fields.1.The Sulawesi macaques consist of 7 species.Morphological characteristic such as somatometry,radiography,color analysis of skin color and dermatogrlyphics revealed their characteristics.Phylogenic retionships among these species were analyzed by the complete amino acid sequences of seven a chains.The multiple genetic events were postulated by their distant relationships and their distribution.2.Socio-ecological study of the wild pig-tailed macaque in West Sumatra revealed the unit groups consisting mult-male,Multi-female configuration with distoring adult sex ratio towards females and their similar social organization to those of other macaques.3.The inspection of the crab-eating monkey in Angaur elucidated the significant miniaturization as compared to those in Indonesia.Parasitological test revealed that only streptopharagus spp.was detected as helminth.Mean heterozygosity per individual(h)of crab-eating monkeys of this island was relatively higher than that in Indonesia and the Phylippines.