#family_Dugongidae__Dugongidae  a family of mammals of order Sirenia including dugongs and Steller's sea cow
  supertype:  mammal_family  a family of mammals
  member of:  order_Sirenia
  member:  genus_Dugong  type genus of the Dugongidae comprising only the dugongs
     member:  dugong__Dugong_dugon  sirenian tusked mammal found from eastern Africa to Australia; the flat tail is bilobate
  member:  genus_Hydrodamalis__Hydrodamalis  a genus of the family Dugongidae comprising only Steller's sea cow
     member:  Steller's_sea_cow__Hydrodamalis_gigas  extinct large sirenian mammal formerly found near Asiatic coast of the Bering Sea

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