baboon vs lemur

baboon

noun
  • An Old World monkey of the genus Papio, having dog-like muzzles and large canine teeth, cheek pouches, a short tail, and naked callosities on the buttocks. 

  • A foolish or boorish person. 

lemur

noun
  • Any strepsirrhine primate of the infraorder Lemuriformes, superfamily Lemuroidea, native only to Madagascar and some surrounding islands. 

  • Any of the genus Lemur, represented by the ring-tailed lemur (Lemur catta). 

How often have the words baboon and lemur occurred in a corpus of books? (source: Google Ngram Viewer )