Guraleus incrustusGuraleus incrustus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.DescriptionThe length of the shell attains 7 mm. It is a smaller shell than Guraleus lallemantianus, with two of the revolving striae more prominent, slightly keel-like.DistributionThis marine species is endemic to Australia and can be found off Western Australia, South Australia, Tasmania and Victoria.