moth vs praying mantis

moth

noun
  • A usually nocturnal insect of the order Lepidoptera, distinguished from butterflies by feather-like antennae. 

  • Anything that gradually and silently eats, consumes, or wastes any other thing. 

  • The plant Vigna aconitifolia, moth bean. 

verb
  • To hunt for moths. 

praying mantis

noun
  • Any of various predatory, cannibalistic insects of the order Mantodea that have a prayer-like stance. 

  • A woman who preys on men (from the idea that female praying mantises eat males after sex). 

  • A mantid of the species Mantis religiosa. 

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