Seguenzia comptaSeguenzia compta is a species of extremely small deep water sea snail, a marine gastropod mollusk in the family Seguenziidae.DescriptionThe translucent and nacreous white shell is usually up to 6.8 mm wide and 6.5 mm high.DistributionIt occurs off New Zealand in the Bounty Trough at a depth of 1,386 m.