#family_Spheniscidae__Spheniscidae  comprising all existing penguins
  supertype:  bird_family  a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
  member of:  order_Sphenisciformes
  member:  penguin  short-legged flightless birds of cold southern especially Antarctic regions having webbed feet and wings modified as flippers
  member:  genus_Pygoscelis__Pygoscelis  a genus of Spheniscidae
     member:  Adelie_penguin__Adelie__Pygoscelis_adeliae  medium-sized penguins occurring in large colonies on the Adelie coast of Antarctica
  member:  genus_Aptenodytes__Aptenodytes  large penguins
     member:  king_penguin__Aptenodytes_patagonica  large penguin on islands bordering the Antarctic Circle
     member:  emperor_penguin__emperorpenguin__Aptenodytes_forsteri  the largest penguin; an Antarctic penguin
  member:  genus_Spheniscus__Spheniscus  type genus of the Spheniscidae: jackass penguins
     member:  jackass_penguin__jackasspenguin__Spheniscus_demersus  small penguin of South America and southern Africa with a braying call
  member:  genus_Eudyptes__Eudyptes  rock hoppers
     member:  rock_hopper__crested_penguin__crestedpenguin  small penguin of the Falkland Islands and New Zealand

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