cockroach vs daddy long-legs spider

cockroach

noun
  • A black or brown straight-winged insect of the order Blattodea. 

  • A Tutsi. 

  • A person from New South Wales. 

  • A person or a member of a group of people regarded as undesirable and rapidly procreating. 

daddy long-legs spider

noun
  • Any of the true spiders of the family Pholcidae: small spiders with long legs. 

How often have the words cockroach and daddy long-legs spider occurred in a corpus of books? (source: Google Ngram Viewer )