Muna-Buton macaque Muna-Buton macaque The Muna-Buton macaque ("Macaca ochreata brunnescens") is one of seven Sulawesi macaques in Indonesia. It is only found on two small islands off the south-east coast; the islands of Buton and Muna. This Old World monkey is diurnal and arboreal, although it can spend significant amounts of time on the ground. It is black with grey "boots" and a brownish colour to the fur on its back. Like other Sulawesi macaques it has a reduced tail of only about 35mm in length. Its body is about 475 - 495mm in length. The Muna-Buton macaque feeds on fruits for
Rhesus macaque from the common ancestors of the primate clade to "Homo sapiens"," said Bruce Lahn, University of Chicago. After the human and chimpanzee genomes were sequenced and compared, it was usually impossible to tell whether differences were the result of the human or chimpanzee gene changing from the common ancestor. After the rhesus macaque genome was sequenced, three genes could be compared. If two genes were the same, they were presumed to be the original gene. The chimpanzee and human genome diverged 6 million years ago. They have 98% identity and many conserved regulatory regions. Comparing the macaque and human genomes,