#family_Tetraonidae__Tetraonidae  grouse
  supertype:  bird_family  a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
  member of:  order_Galliformes
  member:  grouse  popular game bird having a plump body and feathered legs and feet
  member:  genus_Lyrurus__Lyrurus  black grouse
     member:  black_grouse__blackgrouse  grouse of which the male is bluish-black
  member:  genus_Lagopus__Lagopus  ptarmigans
     member:  ptarmigan  large arctic and subarctic grouse with feathered feet and usually white winter plumage
  member:  genus_Tetrao__Tetrao  type genus of the Tetraonidae: capercaillies
     member:  capercaillie__capercailzie__horse_of_the_wood__Tetrao_urogallus  large black Old World grouse
  member:  genus_Canachites__Canachites  spruce grouse
     member:  spruce_grouse__Canachites_canadensis  North American grouse that feeds on evergreen buds and needles
  member:  genus_Centrocercus__Centrocercus  sage grouse
     member:  sage_grouse__sage_hen__Centrocercus_urophasianus  large grouse of sagebrush regions of North America
  member:  genus_Bonasa__Bonasa  ruffed grouse
     member:  ruffed_grouse__partridge__Bonasa_umbellus  valued as a game bird in eastern United States and Canada
  member:  genus_Pedioecetes__Pedioecetes  sharp-tailed grouse
  member:  genus_Tympanuchus__Tympanuchus  prairie chickens
     member:  prairie_chicken__prairiechicken__prairie_grouse__prairiegrouse__prairie_fowl__prairiefowl  brown mottled North American grouse of western prairies

No statement uses or specializes family_Tetraonidae; click here to add one.