#superclass_Chelicerata__Chelicerata  spiders; scorpions; horseshoe crabs
  supertype:  #class__clas  (biology) a taxonomic group containing one or more orders
  member:  #class_Arachnida  #order_Pycnogonida  #class_Merostomata
  member of:  #phylum_Arthropoda__Arthropoda  jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes
     member of:  #kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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