#class_Larvacea__Larvacea  small free-swimming tunicates; sometimes classified as an order
  supertype:  #class.aggregation__clas__family  a collection of things sharing a common attribute; "there are two classes of detergents"
  member:  #larvacean  #genus_Appendicularia
  member of:  #subphylum_Urochordata__Urochordata__Urochorda__subphylum_Urochorda__Tunicata__subphylum_Tunicata  tunicates
     member of:  #phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
        member of:  #kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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