#medicinal_leech__medicinalleech__Hirudo_medicinalis  large European freshwater leech formerly used for bloodletting
  supertype:  bloodsucker__leech__hirudinean  carnivorous or bloodsucking aquatic or terrestrial worms typically having a sucker at each end
  member of:  genus_Hirudo__Hirudo  type genus of the family Hirudinidae
     member of:  family_Hirudinidae__Hirudinidae  a family of Hirudinea
        member of:  class_Hirudinea__Hirudinea  hermaphroditic aquatic or terrestrial or parasitic annelids
           member of:  phylum_Annelida__Annelida  segmented worms: earthworms; lugworms; leeches
              member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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