The scientific name of the chestnut-red leaf monkey is Presbytis rubicunda. It likes to move around in tall trees and rarely goes to the ground. It also sleeps in big trees at night. It eats almost only leaves. Its favorite food is the vines of Borneo, the young leaves of some rare trees and some un...
Ho's leaf monkey, scientific name Presbytis hosei, moves in groups and is active during the day. It mainly feeds on tough leaves, but also eats fruits, flowers and insects. It is divided into four subspecies, one of which, Presbytis hosei canicrus, was declared extinct in its original range, nor...
The scientific name of the Indonesian langur is Presbytis femoralis, and its English name is Sarawak Surili, Bornean Banded Langur. It is generally believed that there are no more than 20 Indonesian langurs living in the tropical rainforests of Singapore. Studies in recent years have found that the...