Collared titi Collared titi The collared titi (Cheracebus torquatus) is a species or a closely related complex of species of titi, a type of New World monkey, from South America. At the end of the 1980s the genus "Callicebus" was revised from the Hershkovitz concept of three species to thirteen neotropical species, with the collared titi, "Callicebus torquatus", having four subspecies. In 2001 Colin Groves elevated one of the subspecies, the Colombian black-handed titi, "C. t. medemi", to "Callicebus medemi" and a year later Van Roosmalen "et al." elevated the remaining subspecies to species. These last changes were made with few arguments
Mengkuang Titi People of Mengkuang Titi used to grow rubber, paddy, coconut and oil palm, but now the most of the land was replaced by housing. The only plantation can be found now is oil palm estate. The vegetable crops such as onion, cauliflower, maize etc. was introduce to the village. Mengkuang Titi is one of the village in Penang on the Homestay Programme. There is indeed much to see and do in the kampung. One can walk through a canopy of rubber trees, try a hand at rubber tapping and observe how latex is processed into rubber sheets. Visitors can also