Ground colour of dorsal surface of foot is white faintly tinted pinkish, except yellow border of foot. All overlaid by dense network of brown.
1: one of many white tubercles on foot.
2: broad epipodium held erect against shell-surface. White and sulphur-yellow; only partially covered with network similar to, but paler than, pattern on foot.

01 Gibbula magus. Large specimen, height (apex to base of shell) 25.5 mm, breadth 31.5 mm. Cardigan Bay, Wales. 2015.

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