Nisiturris obliquastructionisNisiturris obliquastructionis is a species of sea snail, a marine gastropod mollusc in the family Pyramidellidae, the pyrams and their allies.DescriptionThe length of the shell varies between 1.3 mm and 3.1 mm.DistributionThis species occurs in the Pacific Ocean off the Solomons, Vanuatu, and Fiji.