Pseudonebularia chrysalisPseudonebularia chrysalis, common name the chrysalis 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 12 mm and 30 mm.DistributionThis species occurs in the Red Sea and in the Indian Ocean off Madagascar, the Mascarene basin and Tanzania; in the Pacific Ocean off the Philippines, Indonesia, Okinawa, Papua New Guinea and Australia.