Risellopsis varia

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Risellopsis varia is a species of sea snail, a marine gastropod mollusk in the family Littorinidae, the winkles or periwinkles. Classification: Kingdom Animalia; Phylum Mollusca; Class Gastropoda; Subclass Caenogastropoda; Order Littorinimorpha; Family Littorinidae; Genus Risellopsis; Species varia. Binomial name: Risellopsis varia (Hutton, 1873). Synonyms include Risellopsis varia var. carinata Kesteven, 1902.