Trochidae – Halistylinae: Charisma arenacea (Pritchard & Gatliff, 1902) (‘sandy top-shell’)
Synonym(s): arenacea Pritchard & Gatliff, 1901.
Typical shell-length 2.0 mm. Lives subtidally and offshore. Native. Endemic to southeastern Australia (TAS, VIC and SA).
Classification
Class: Gastropoda
Subclass: Vetigastropoda
Order: Vetigastropoda
Superfamily: Trochoidea
Family: Trochidae
Subfamily: Halistylinae
Genus: Charisma