#decapod  cephalopods having eight short tentacles plus two long ones
  supertype:  #cephalopod_mollusk__cephalopod  marine mollusk characterized by well-developed head and eyes and sucker-bearing tentacles
  member of:  #order_Decapoda
  subtype:  #squid  widely distributed fast-moving ten-armed cephalopod mollusk having a long tapered body with triangular tail fins
     subtype:  #loligo  somewhat flattened cylindrical squid
     subtype:  #ommastrephes  extremely active cylindrical squid with short strong arms and large rhombic terminal fins
     subtype:  #architeuthis__giant_squid__giantsquid  largest mollusk known about but never seen (to 60 feet long)
  subtype:  #cuttlefish__cuttle  ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell
  subtype:  #spirula__Spirula_peronii  a small tropical cephalopod of the genus Spirula having prominent eyes and short arms and a many-chambered shell coiled in a flat spiral

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