Phasianella nivosaPhasianella nivosa is a species of sea snail, a marine gastropod mollusk in the family Phasianellidae.DescriptionThe shell grows to a height of 2 cm. The spire attains a moderate height with rounded whorls. The color of the shell has a pale to dark background with lighter, thick for thin, broken bands.HabitatThis species is found on algae in the eulittoral zone.DistributionThis species occurs in the Indian Ocean off Tanzania and Madagascar.