Anabathridae: Amphithalamus (Notoscrobs) triangulus May, 1915 (‘triangular rice-shell’)
Synonym(s): triangulus May, 1916.
Typical shell-length 1.5 mm. Lives in offshore waters. Native. Endemic to southeastern Australia (TAS only).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Truncatelloidea
Family: Anabathridae
Genus: Amphithalamus