tropical periwinkle
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order:
- family: Planaxidae
- genus: Planaxis
- species: Planaxis sulcatus
Grand Gaube
Rivière du Rempart
MauritiusTanga
Tanga
TanzaniaBan Ao Nang
Phangnga
ThailandCầu Gồ
Bắc Giang
Viet Nam