#genus_Ixobrychus__Ixobrychus  bitterns
  supertype:  #bird_genus  a genus of birds
  member of:  #family_Ardeidae
  member:  #least_bittern__leastbittern__Ixobrychus_exilis  small American bittern

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