Auriculella ambusta
Auriculella ambusta is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusc in the family Achatinellidae. This species is endemic to the Hawaiian Islands. Some can be found in Oahu specifically in Waianae mountains. Many of the land snails goes extinct due to predators like a rodent, mongoose, etc. Over 752 land snails have been pushed into extinction due to these predators. There closest living relative is the Achatinella tree snails which are and bigger is size. References

Auriculella
Molluscs of Hawaii
Taxonomy articles created by Polbot