Collared titi National Park and El Tuparro National Park and in the two biological preserves Nukak and Puinawai. Actually a clarification of the taxonomic status of many populations is needed to be able to monitor their conservation state. 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
Titi Tinggi (state constituency) Besar, Titi Tinggi, FELDA Mata Ayer, Kampong Kastam, Padang Besar, FELDA Rimba Mas, Lubok Sireh. Titi Tinggi (state constituency) Titi Tinggi is a state constituency in Perlis, Malaysia, that has been represented in the Perlis State Legislative Assembly. The state constituency was first contested in 1974 and is mandated to return a single Assemblyman to the Perlis State Legislative Assembly under the first-past-the-post voting system. , the State Assemblyman for Titi Tinggi is Teh Chai Aan from Barisan Nasional (BN) 2004–2016: The constituency contains the polling districts of Jalan Padang Besar, Titi Tinggi, FELDA Mata Ayer, Kampong Kastam, Padang Besar,