Splendrillia otagoensisSplendrillia otagoensis is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.DescriptionThe length of the shell attains 7.5 mm, its diameter 3 mm.DistributionThis marine species is endemic to New Zealand and occurs off Bay of Plenty, off Oamaru, Otago and Stewart Island.AttributesFunctional group benthos Feeding method predator Nomenclature code The International Code of Zoological Nomenclature