(adj) :
Of or relating to any member of the superfamily (Ceboidea) of monkeys, believed to have evolved from prosimians isolated in South America, and including the marmosets, capuchins, tamarins, sapajous, and spider monkeys.
(adj) :
Of or relating to any member of the superfamily (Ceboidea) of monkeys, believed to have evolved from prosimians isolated in South America, and including the marmosets, capuchins, tamarins, sapajous, and spider monkeys.