British boffins hope to stop rare snail from going extinct by moving them 150 miles
The tiny glutinous snail, which measures just 1.5cm (0.6 inches) long, was once widespread across Britain but is now located in just one lake in Wales, Llyn Tegid
The tiny glutinous snail, which measures just 1.5cm (0.6 inches) long, was once widespread across Britain but is now located in just one lake in Wales, Llyn Tegid