Labels 1, 3, 4, 5 match those in ‘Key features’ and ‘Similar species’ section of main account below image 03 Velutina velutina. Shell height 10 mm. ELWS. Gairloch, North-west Scotland. May 2019. Leg. D. McKay & S. Taylor. .
1 Shell is horn coloured, made principally of thick, slightly hispid periostracum; not raised into spiral ribs. Flimsy, thin, white, interior calcareous layer readily flakes off when dry, leaving just the periostracum.
3 Large, elongate oval aperture; about three times as large as visible whorls in apertural view.
4 Columellar lip has no umbilicus or groove.
5 Spire does not protrude beyond body whorl; usually recessed into a depression.

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