Palaopartula calypso

Palaopartula calypso is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusc in the family Partulidae. This species is endemic to Palau.^[1]

Great Palau tree snail
Conservation status
Critically Endangered  (IUCN 3.1)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Stylommatophora
Family:	Partulidae
Genus:	Palaopartula
Species:	P. calypso
Binomial name
Palaopartula calypso Semper, 1865
Synonyms
Partula calypso