Chauvetia procerulaChauvetia procerula is a species of sea snail, a marine gastropod mollusk in the family Chauvetiidae, the true whelks.DescriptionThe length of the shell attains 8 mm.DistributionThis species occurs in the Mediterranean Sea off Italy, Spain and France; in the Strait of Gibraltar; in the Atlantic Ocean off Portugal, Morocco and the Canary Islands.