. "Imperturbatia violescens"@en . . . "DD" . . . "Imperturbatia violescens is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusk in the family Streptaxidae.Gerlach & Bruggen (1999) have spelled the specific name as Imperturbatia violascens.This species is endemic to the Seychelles."@en . . . "IUCN2.3" . .