The giant Ghana snail, also known as the tiger snail, is a large land snail native to West Africa, where it inhabits tropical moist forests, secondary growth, and even gardens and farmland edges. It is one of the largest terrestrial snails in the world, with adults reaching an impressive shell length of 18 to 30 centimetres. Their brown shells with pale, tiger‑like banding help them blend into leaf litter on the forest floor.
Class:
Gastropoda
Order:
Stylommatophora
Family:
Achatinidae
These snails are herbivores and detritivores, feeding on a wide variety of plant material as well as decaying organic matter. This makes them important recyclers in their ecosystem, helping to break down leaf litter and returning nutrients to the soil. They are mostly active during humid conditions, retreating into their shells during periods of heat or drought.
Giant Ghana snails may be solitary or occur in loose aggregations. They lay clutches of eggs in soft soil, and the young hatch after around two to four weeks, depending on temperature and humidity.
This species is currently listed as Least Concern by the IUCN. However, some populations in West Africa face local threats from habitat loss and harvesting, as the species is collected for food and traditional uses. Education around sustainable harvesting, along with local protection efforts, helps support the long‑term survival of wild populations.