largest snail in the world
- The largest known giant Ghana snail has shell length about 30 cm (1 ft) with a diameter of 15 cm (0,5 ft). This species of snail lives in the West Africa: Ghana, Nigeria, Sierra Leone, Ivory Coast, Benin, Liberia and Togo. The most venomous snake in the world. The largest octopus in the world. The African Giant Snail â The Largest Snail On Earth The African Giant Snail â The Largest Snail On Earth. The African giant snail, also called as the giant tiger land snail, is the largest snail from its family. The Giant Ghana snail is native to the forest of Ghana, Africa. Those snails are hermaphrodites, like almost all pulmonate gastropods. The shells of these snails grow s to 18 centimeters of length with a diameter of 9 centimeters, however, there are also bigger examples.