Microvoluta cryptomitraMicrovoluta cryptomitra is a species of sea snail, a marine gastropod mollusk in the family Volutomitridae.DescriptionThe length of the shell attains 9.4 mm. It is a non broadcast spawner without a trocophere stage.DistributionThis marine species occurs in the Coral Sea, New Caledonia and Loyalty Islands found at a depth of 825-975 m.