Savannah baboons are the only nocturnal monkeys. are extremely solitary, unsociable primates. have a multimale-multifemale troop held together by a dominance hierarchy and other bonds, including friendship bonds live in monogamous family groups consisting of one male, one female, and their young. Monkeys are found in Africa, Asia, and Central and South America. found only in Africa; primates found in South America are considered to be prosimians. all characterized by grasping or prehensile tails. characterized by two major taxonomic divisions, the prosimians and the New World monkeys. Chimpanzees, gorillas, and bonobos are al African great apes. all use on the ground. are of all the primates, the ones genetically most similar to humans. all of the above are true. Solution 7. Have a multimale and multifemale troop held togather by a dominance hierarchy and other bonds, including friendship bond. 8. Monkeys are all characterized by grasping or prehensile tail. 9. All of the above..