bergylt vs red snapper

bergylt

noun
  • The Ballan wrasse, Labrus bergylta another North Atlantic fish 

  • The rose fish, an edible red fish found in the North Atlantic, Sebastes norvegicus. 

red snapper

noun
  • Any of several Atlantic foodfishes, of the genus Lutjanus, that have reddish bodies 

  • Rhomboplites aurorubens (vermillion snapper) 

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