Nebularia incompta (common name: tessellate mitre) is a species of sea snail, a marine gastropod mollusc in the family Mitridae, the miters or miter snails.

[1] The shell size varies between 44 mm and 160 mm This species is distributed in the Red Sea and in the Indian Ocean along Tanzania and the Mascarene Basin; in the Indo-Pacific Region.

Coral Sea - Cairns, Queensland, Australia.