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use. Species renamed as Vitreolina commencalis. New page made with that
name
Curveulima commensalis (Tate, 1898)
Description: Shell small, spire slightly to
strongly bent, protoconch large. Whorls straight or convex in outline,
smooth. Scars from previous positions of outer lip faint, aligned from
whorl to whorl, suture not bent at positions of scars. Aperture wide,
one quarter of shell length, expanded anteriorly. Outer lip strongly
convex in profile, sinuous with small sinus below suture. Shell
transparent becoming opaque white with age.
Size: Up to 4.5 mm in length.
Distribution: Specimens seen from Port
Stephens, NSW, southwards and around southern Australia to south-western
WA.
Habitat: Reported by Tate (1898) to be
commensal with the sea urchin Amblypneustes. Moderately common.
Fig. 1: 6911-1 Watsons Bay, Sydney, NSW
(C.011594)
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