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.Gerlach J. & Bruggen A. C. van (1999). "Streptaxidae Mollusca: Gastropoda: Pulmonata) of the Seychelles Islands, western Indian Ocean". Zoologische Verhandelingen 328: 1-60. abstract, PDF.
This species is endemic to the Seychelles.
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