Contents: v.1. Strepsirhini - v.2. Haplorhini : Tarsioidea - v.3. Pithecoidea, Platyrrhini, family Hapalidae - v.4. Cebidae, part A - v.5. Cebidae, part B - v.6. Catarrhini, Cercopithecoidea, Cercopithecinae. Includes bibliographic references.