Pseudonebularia 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.

[1] The shell size varies between 12 mm and 30 mm.

This 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.