#peanut_worm__sipunculid  small unsegmented marine worm that when disturbed retracts its anterior portion into the body giving the appearance of a peanut
  supertype:  invertebrate  any animal lacking a backbone or notochord; the term is not used as a scientific classification
  member of:  phylum_Sipuncula__Sipuncula  peanut worms
     member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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