Trochidae – Halistylinae: Botelloides bassianus (Hedley, 1911) (‘Bassian top-shell’)
Synonym(s): bassianus Hedley, 1911 borda Cotton, 1944.
Typical shell-length 4.5 mm. Lives in offshore waters. Native. Endemic to southeastern and southwestern Australia (NSW, TAS, VIC, SA and WA).
no coastal locality records for this species currently available