Mactra achatina
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Venerida
- family: Mactridae
- genus: Mactra
- species: Mactra achatina
Zanzibar
West
Zanzibar Urban
Tanzania
Ban Ao Nang
Phangnga- Rawai
Phuket
Thailand
Mactra achatina Zanzibar Ban Ao Nang Rawai