#genus_Diadophis__Diadophis  a genus of reptiles of the family Colubridae including ringneck snakes
  supertype:  #reptile_genus__reptilegenu  a genus of reptiles
  member of:  #family_Colubridae
  member:  #ringneck_snake__ring-necked_snake__ring_snake  any of numerous small nonvenomous North American snakes with a yellow or orange ring around the neck

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