insectivorous vs meat-eating

insectivorous

adj
  • Feeding on insects. 

  • Capable of trapping and absorbing insects; such as the sundew, pitcher plant and Venus flytrap. 

meat-eating

adj
  • That eats meat; carnivorous. 

How often have the words insectivorous and meat-eating occurred in a corpus of books? (source: Google Ngram Viewer )