Swainsonia fissurataSwainsonia fissurata, common name : the reticulate mitre, is a species of sea snail, a marine gastropod mollusk in the family Mitridae, the miters or miter snails.DescriptionThe shell size varies between 21 mm and 65 mm.DistributionThis species occurs in the Red Sea and in the Indian Ocean off East Africa and the Mascarene Basin.