#family_Limulidae__Limulidae  horseshoe crabs
  supertype:  #arthropod_family__arthropodfamily  any of the arthropods
  member of:  #order_Xiphosura
  member:  #genus_Limulus__Limulus  type genus of the family Limulidae
     member:  #horseshoe_crab__horseshoecrab__king_crab__Limulus_polyphemus__Xiphosurus_polyphemus  large marine arthropod of the American Atlantic coast having a domed horseshoe-shaped carapace and stiff pointed tail; a living fossil related to the wood louse
  member:  #genus_Tachypleus__Tachypleus  a genus of Limulidae
     member:  #Asian_horseshoe_crab  horseshoe crab of the coast of eastern Asia

No statement uses or specializes #family_Limulidae; click here to add one.