Atlantic titi monkey
Primate
The Atlantic titi monkey or masked titi is a species of titi, a type of New World monkey, endemic to Brazil. Wikipedia
Scientific name: Callicebus personatus
Conservation status: Vulnerable (Population decreasing)
Mass: 3.5 lbs (Female) and 2.3 lbs (Male)
Trophic level: Herbivorous
Length: 2.9 ft. (Female) and 2.6 ft. (Male)
Source: Encyclopedia of Life