11 Lacuna crassior album. COMPARISON images of L. vincta. Orkney and Menai Strait.

11 Lacuna crassior album. COMPARISON images of L. vincta. Orkney and Menai Strait.

Vacant shell heights 3.1 mm and 10.1mm. Live specimen, shell height 5.3 mm.
1: large open chink. 2: deep sutures. Profile not stepped. Spire relatively shorter on juveniles. Body whorl usually has four brown spiral bands, sometimes merged or absent. Body translucent white, but can have some bright yellow or lurid green.

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