#genus_Potamophis__Potamophis  ground snakes
  supertype:  reptile_genus__reptilegenu  a genus of reptiles
  member of:  family_Colubridae
  member:  eastern_ground_snake__Potamophis_striatula__Haldea_striatula  in some classifications placed in genus Haldea; small reddish-gray snake of eastern North America

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