Ilanga agulhaensisIlanga agulhaensis is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.DescriptionThe height of the shell attains 5 mm, its diameter 7 mm. The growth lines form axial pleats at the rim of the umbilicus. The aperture is slightly triangular. The periphery is slightly convexDistributionThis marine species occurs off Southeast Africa