Palaina pupa
Palaina pupa is a species of minute land snails with an operculum, a terrestrial gastropod mollusk or micromollusks in the family Diplommatinidae. This species is endemic to Palau. References

Palaina
Endemic fauna of Palau
Molluscs of Oceania
Molluscs of the Pacific Ocean
Critically endangered fauna of Oceania
Taxonomy articles created by Polbot