Jerez zoo keeps white-naped mangabey (Cercocebus atys lunulatus). Formerly this taxon was considered a subspecies of Cercocebus torquatus (Cercocebus torquatus lunulatus). The zoo still labels it as such, but the confusing thing is the illustration. It shows a cherry-crowned mangabey (Cercocebus torquatus, or Cercocebus torquatus torquatus) and not a white-naped one (subspecies lunulatus).
