Western Ribbonsnake

Scientific Name: Thamnophis proximus
Family: Natricidae

Description & Size

  • Legless
  • No eyelids
  • Lacks external ears
  • Scales on the back have a ridge in the middle (keeled)
  • Single anal scale
  • Lightly colored stripe on each side of the snake that runs head to tail on the 3rd and 4th scale rows above the belly scales (ventral scales)
  • Lacks black stripes on the lip scales (labial scales)
  • Total length: 46.0-123.0 cm (18.1-48.4 in)
  • Back color: black or dark brown
  • Belly color: white
  • Thin orange stripe extending from the head to the tail down the middle of the back
Western Ribbonsnake

Habitat

  • Wet prairies
  • Wet meadows
  • Edges of permanent bodies of water
  • Roadside and agricultural ditches if they hold water for extended periods

Diet

  • Amphibians
  • Fish
  • Insects
  • Occasionally small lizards

Range Map

Western Ribbonsnake range map

Most common range within the last 50 years and does not include outliers. For more info email dferraro1@unl.edu