Laganum laganum
- kingdom: Animalia
- phylum: Echinodermata
- class: Echinoidea
- order: Clypeasteroida
- family: Laganidae
- genus: Laganum
- species: Laganum laganum
Cempa- Deranitan
- Labuhanbajo
- Waewaso
East Nusa Tenggara
Indonesia
Colonia
Yap
Micronesia, Federated States Of
Koror State- Koror Town
Koror
Palau
Sitangkai