#cercaria  tadpole-shaped parasitic larva of a trematode worm; tail disappears in adult stage
  supertype:  #larva  the immature free-living form of most invertebrates and amphibians and fish which at hatching from the egg is fundamentally unlike its parent and must metamorphose
  member of:  #class_Trematoda__Trematoda  parasitic flatworms (including flukes)
     member of:  #phylum_Platyhelminthes__Platyhelminthes  flatworms
        member of:  #kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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