#fish  any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills
  supertype:  aquatic_vertebrate__aquaticvertebrate  animal living wholly or chiefly in or on water
  subtype:  cartilaginous_fish  game_fish  food_fish  rough_fish  mouthbreeder  spawner  bony_fish
  member of:  Pisces  school.animal_group
  part:  fish_scale  scale of the kind that covers the bodies of fish
  part:  roe.egg  eggs of female fish
  part:  milt  seminal fluid produced by male fish
  part:  lateral_line_organ__lateral_line__lateralline  sense organs of fish and amphibians; believed to detect pressure changes in the water
  part:  fin  organ of locomotion and balance in fishes and some other aquatic animals
     part:  ray.spine  any of the stiff bony rods in the fin of a fish
  part:  caudal_fin__tail_fin  the tail of fishes and some other aquatic vertebrates
  part:  fishbone  a bone of a fish

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