Plus-size snail, Gee Geronimo, was the largest African land snail ever to be recorded. Measuring 39.3 cm from snout to tail, he entered the Guinness Book of World Records back in December 1978.

The largest land snail is the Achatina achatina, also known as the Giant African Snail. Snails are invertebrates, meaning they have no backbone. Some land snails are carnivorous and feed on other ...