#tuna_fish__tuna__tunny  important warm-water fatty fish of the genus Thunnus of the family Scombridae; usually served as steaks
  supertype:  #saltwater_fish__saltwaterfish  flesh of fish from the sea used as food
  part of:  #tuna
  subtype:  #albacore  relatively small tuna with choice white flesh; major source of canned tuna
  subtype:  #bonito.tuna_fish  flesh of mostly Pacific food fishes of the genus Sarda of the family Scombridae; related to but smaller than tuna
  subtype:  #bluefin_tuna__bluefintuna__bluefin  flesh of very large tuna

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