Priotrochatella is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae.Priotroachatella occur on calcareous rocks and in caves in the same rocks on Cuban islands - they are critically endangered because of the exploitation of the marble quarries that form their habitat.
Their common name the “Cuban land snail” or the “painted snail”, is a species of large, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helminthoglyptidae.
The shell of this species is large, brightly colored, and has numerous color varieties.
This species is the type species of the genus Polymita.