#marine_mussel__mytilid  marine bivalve mollusk having a dark elongated shell; live attached to solid objects especially in intertidal zones
  supertype:  #mussel  marine or freshwater bivalve mollusk that lives attached to rocks etc.
  subtype:  #edible_mussel  dark-shelled edible mussel that lives attached to rocks
  member of:  #family_Mytilidae__Mytilidae  marine mussels
     member of:  #class_Bivalvia__Bivalvia__Lamellibranchia__class_Lamellibranchia__class_Pelecypoda  oysters; clams; scallops; mussels
        member of:  #phylum_Mollusca__Mollusca  gastropods; bivalves; cephalopods; chitons
           member of:  #kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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