Etrema polydesma Hedley, 1922
4.55mm
These
all seem close to what Tardy
& Stahlschmidt (2022) figure as Etrema polydesma. The specimens
figured below may not all be the same species, but they do share
a similar sculpture and the reddish brown staining on the columella near the
anterior end. Empty shells are uncommonly brought up in sand samples from about
61m on the seaward reef.
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Created
7 January 2019
Updated 5 July 2022
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