#clam  burrowing marine mollusk living on sand or mud
  supertype:  #bivalve__lamellibranch  marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
  subtype:  #Mya_arenaria  #Venus_mercenaria  #geoduck  #razor_clam  #giant_clam  #shipworm
  part:  #clam.shellfish  flesh of either hard-shell or soft-shell clams

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