#beluga__hausen__white_sturgeon__whitesturgeon__Acipenser_huso  valuable source of caviar and isinglass; found in Black and Caspian seas
  supertype:  #sturgeon  large primitive fishes valued for their flesh and roe; widely distributed in north temperate zone
  member of:  #genus_Acipenser
  part:  #beluga_caviar  roe of beluga sturgeon usually from Russia; highly valued

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