hominid vs hominine

hominid

adj
  • Of the Hominidae. 

noun
  • Any primate of the taxonomic family Hominidae, which includes all the great apes (chimpanzees, gorillas, orangutans) as well as humans. 

hominine

adj
  • Of or relating to the Homininae, a subfamily of Hominidae that includes humans, gorillas, chimpanzees, and some extinct relatives. 

noun
  • Any member of the subfamily Homininae 

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