Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Primates
- Family
- Pitheciidae
- Genus
- Callicebus
Habitat
Vieira's titi inhabits the tropical rainforests of the Amazon basin in northeastern Brazil, preferring areas with dense vegetation and tall trees for canopy living. They are found in primary and secondary forests, often near rivers and streams.
Diet
Vieira's titi primarily eats fruits and seeds, supplemented by leaves, insects, and flowers. They forage in the middle and upper canopy layers during the day, often in pairs or small groups, and may feed more actively in the early morning and late afternoon.
Behavior
Vieira's titi monkeys are monogamous and live in small family groups of 2-7 individuals, consisting of a mated pair and their offspring. They are diurnal, spending their time foraging in trees and defending territories with loud, duet calls. These monkeys exhibit strong pair bonds, often engaging in mutual grooming and traveling together.
Conservation Status
Vieira's titi is classified as Vulnerable by the IUCN due to habitat loss from deforestation and agriculture. Population trends indicate a continuing decline, with major threats including fragmentation of their rainforest habitat.