#family_Eschrichtiidae__Eschrichtiidae  comprising only the gray whales
  supertype:  mammal_family  a family of mammals
  member of:  suborder_Mysticeti
  member:  genus_Eschrichtius__Eschrichtius  type and sole genus of the Eschrichtiidae
     member:  gray_whale__devilfish__Eschrichtius_gibbosus__Eschrichtius_robustus  medium-sized grayish-black whale of the north Pacific

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