World’s Smallest Snake Rediscovered After 20 Years—Scientists Celebrate Rare Find

The Barbados threadsnake, the world's smallest-known snake, has been rediscovered in Barbados after being missing from scientific observation for nearly two decades.

Scientists feared the tiny reptile, which can fit comfortably on a coin and measures about four inches long, had become extinct.

The snake was found under rocks during a dedicated search in the forests of Barbados in March 2025. Its rediscovery brings relief and excitement to conservationists, as the species was previously listed among thousands of 'lost to science.' The find highlights the importance of ongoing field research and habitat preservation for endangered and elusive species.