Anabathridae: Pisinna megastoma Ponder & Yoo, 1976 (‘wide-mouthed false rice-shell’)
Synonym(s): megastoma Ponder & Yoo, 1976.
Typical shell-length 1.8 mm. Lives intertidally and subtidally amongst rocks and seaweed. Native. Endemic to southeastern Australia (TAS and VIC).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Truncatelloidea
Family: Anabathridae
Genus: Pisinna