Ilanga undata
Ilanga undata is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.
;Subspecies:
The height of the shell attains 9 mm, its diameter 15 mm. The depressed, pale reddish or fawn shell is perforated with a round umbilicus up to the apex. It is faintly spirally lirate and angulated almost above the suture. It is rounded-angular at the middle of the keel. The corners are red-stained. The interstices show red waving lines.Distribution
This marine species occurs off the Agulhas Bank to the West Cape Province, South Africa
