Imbricaria pretiosaImbricaria pretiosa, common name the splendid mitre, is a species of sea snail, a marine gastropod mollusk in the family Mitridae, the miters or miter snails.DescriptionThe length of the shell varies between 15 mm and 40 mm.DistributionThis marine species occurs in the Red Sea and off East Africa; in the Eastern Indian Ocean; and off Fiji.