forest fly vs midge

forest fly

noun
  • Any of numerous species of blood-sucking flies of the family Tabanidae. 

  • A fly of the genus Hippobosca, especially Hippobosca equina; a horse tick. 

midge

noun
  • any of various small two-winged flies, for example, from the family Chironomidae or non-biting midges, the family Chaoboridae or phantom midges, and the family Ceratopogonidae or biting midges, all belonging to the order Diptera 

  • any bait or lure designed to resemble a midge 

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