The term 'Mini Monkey' refers to two small primates, the Titi (4 letters) and the MARMOSET (8 letters). The Titi is a type of monkey found in South America, typically living in the tropical forests of Brazil, Peru, and Bolivia. It is known for its long, bushy tail and its loud vocalizations. The MARMOSET is also found in South America, and is one of the smallest primates in the world. It is characterized by its long, thin fingers and toes, and its ability to climb trees. Both the Titi and the MARMOSET are classified as 'mini monkeys' due to their small size.