Native Hawaiian Snails – Rare, Beautiful & Fascinating: 100 Years @FloridaMuseum https://www.floridamuseum.ufl.edu/100-years/object/native-hawaiian-snails/
The Hawaiian Islands once had over 800 different types of snails. Scientists estimate that nearly half have been lost to extinction in recent history, due to predation by introduced species and habitat loss. Summary Hawaiian Snails Carelia bicolor, Achatinella vittata, and Achatinella rosea
those, only 15 can still be found alive today and most of those are in imminent danger