The Barbados threadsnake, scientifically known as Tetracheilostoma carlae, holds the record for being the world's smallest snake, measuring around 10 centimeters. Discovered in Barbados in 2008 ...

localised to "isolated pockets" in the south of England, mainly found in heath habitats. Not only is it the rarest of all UK snake species, but it is also the smallest, only growing to around ...