![banner3 Molluscs of Tasmania](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/banner3.jpg)
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
Localities for Pisinna megastoma
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pisinna-megastoma.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pisinna-megastoma_b.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pisinna-megastoma-1.jpg)