Zeadmete subantarcticaZeadmete subantarctica is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.DescriptionThe length of the shell attains 4.5 mm, its diameter 2.5 mm.DistributionThis marine species is endemic to New Zealand and occurs off Snares [Islands / Tini Heke|Snares Island].