03 Crisilla semistriata

03 Crisilla semistriata

Thick matt periostracum so strap-like spiral ridges only discernible below sutures (1) and on lower half of body-whorl (2).
Height 2 mm, Menai Strait, Wales, March 2012.
Full SPECIES DESCRIPTION at flic.kr/p/2ouRqsc
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