#flatworm__platyhelminth  parasitic or free-living worms having a flattened body
  supertype:  worm  any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae
  subtype:  planarian  trematode  tapeworm
  member of:  phylum_Platyhelminthes
  part:  flame_cell__flamecell  organ of excretion in flatworms

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