Portuguese Callicebus personatus Cited by user Érico on 14 Jul 2021 Guigó-mascarado ou saruá-de-cara-preta (nome científico: Callicebus personatus), também genericamente referido como guigó, japuçá, saá, uaiapuçá, uapuçá, iapuçá, sauá…
English Atlantic titi Cited by user UtherSRG on 16 Apr 2015 The Atlantic Titi or Masked Titi, Callicebus personatus, is a species of titi, a type of New World monkey, endemic to Brazil.