Titi to the great diversity found across titi monkey species, a new genus-level taxonomy was recently proposed that recognises three genera within the subfamily Callicebinae; "Cheracebus" Byrne et al. (2016) for the species of the "torquatus" group (Widow titis); "Callicebus" Thomas, 1903, for species of the Atlantic Forest "personatus" group; and "Plecturocebus" Byrne et al. (2016) for the Amazonian and Chaco titis of the "moloch" and "donacophilus" groups. Titi The titis, or titi monkeys, are the New World monkeys of the subfamily Callicebinae, which contains three extant genera, "Cheracebus", "Callicebus", and "Plecturocebus." This subfamily also contains the extinct genera "Xenothrix, Antillothrix",
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