Lodderena nanaLodderena nana is a species of small sea snail or micromollusc, a marine gastropod mollusc in the family Skeneidae.DescriptionThe height of the shell attains 0.46 mm, its diameter 0.72 mm.SubspeciesLodderena nana nana Powell, 1930Lodderena nana pooki Fleming, 1948DistributionThis marine species is endemic to New Zealand.