""Land Snail Shell Lei" This lei made from the shells of pūpū kuahiwi was received from Curtis P. Iaukea in August 1921 and once belonged to Queen Liliʻuokalani.
www.flickr.com/photos/dweickhoff/5213176132/in/photostream/ The entire genus Achatinella of some 40+ species, endemic to the island of Oʻahu, are endangered. This species (Achatinella vulpina) is Critically Endngered (IUCN). Bishop Museum, Honolulu, Hawaiʻi, USA"