cero vs pintado

cero

noun
  • A large scombroid food fish (Scomberomorus regalis) found chiefly in the West Indies. 

pintado

noun
  • Any of various spotted fishes in tropical waters of the west Atlantic, especially the cero, Scomberomorus regalis. 

  • A guinea fowl, especially as food. 

  • The Cape petrel, Daption capense. 

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