jewfish vs mulloway

jewfish

noun
  • Argyrosomus japonicus (silver jewfish, also known as the mulloway jewfish in eastern Australia) 

  • Argyrosomus regius (meagre) 

  • Lateolabrax japonicus (Japanese seabass) 

  • Epinephelus itajara (Atlantic goliath grouper, spotted jewfish) 

  • Glaucosoma hebraicum (West Australian dhufish, Westralian jewfish, western jewfish) 

  • Johnius australis (bottlenose jewfish) 

  • Glaucosoma buergeri (Westralian jewfish) 

  • Tandanus tandanus (eel-tailed catfish, freshwater jewfish, dewfish) 

  • Stereolepis gigas (black jewfish, Pacific jewfish) 

mulloway

noun
  • Any of the species Argyrosomus japonicus of large fish, found along the eastern coast of Africa and the coasts of Australia, prized for sport. 

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