Rediscovery of the World’s Smallest Snake

Prelims Bits

Context:

The Barbados threadsnake—the smallest known snake species—has been rediscovered after nearly two decades on the island of Barbados, where it was presumed extinct.

Key Details:
  • Scientific Name: Tetracheilostoma carlae
  • Size: Reaches up to 10 cm in length; small enough to fit on a coin
  • Habitat: Lives underground, typically under rocks or leaf litter
  • Diet & Reproduction: Feeds on ants and termites; lays a single slender egg
  • Appearance: Distinguished by pale yellow dorsal lines
  • Significance: Highlights the importance of microhabitats and conservation of lesser-known species
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