On following pages: 18. Spix's White-fronted Capuchin (Cebus unicolon; 19. Humboldt's White-fronted Capuchin 22. Venezuelan Brown Capuchin (Cebus brunneus); 23. Sierra de Perija White-fronted Capuchin (Cebus leucocephalus versicolon; 26. Santa Marta White-fronted Capuchin (Cebus malitiosus); 27. Ecuadorian White-fronted Capuchin Capuchin (Cebus imitator). (Cebus albifrons); 20. Guianan Weeper Capuchin (Cebus olivaceus); 21. Ka'apor Capuchin (Cebus kaapori);); 24. Rio Cesar White-fronted Capuchin (Cebus cesarae); 25. Varied White-fronted Capuchin (Cebus (Cebus aequatorialis); 28. Colombian White-faced Capuchin (Cebus capucinus); 29. Panamanian White-faced in Cebidae

On following pages: 18. Spix's White-fronted Capuchin (Cebus unicolon; 19. Humboldt's White-fronted Capuchin 22. Venezuelan Brown Capuchin (Cebus brunneus); 23. Sierra de Perija White-fronted Capuchin (Cebus leucocephalus versicolon; 26. Santa Marta White-fronted Capuchin (Cebus malitiosus); 27. Ecuadorian White-fronted Capuchin Capuchin (Cebus imitator). (Cebus albifrons); 20. Guianan Weeper Capuchin (Cebus olivaceus); 21. Ka'apor Capuchin (Cebus kaapori);); 24. Rio Cesar White-fronted Capuchin (Cebus cesarae); 25. Varied White-fronted Capuchin (Cebus (Cebus aequatorialis); 28. Colombian White-faced Capuchin (Cebus capucinus); 29. Panamanian White-faced