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Rissoidae: Pusillina (Haurakia) discrepans (Tate & May, 1900) (‘differing rice-shell’)
Synonym(s): discrepans Tate & May, 1900 incompleta Hedley, 1908.
Typical shell-length 3.0 mm. Lives subtidally and offshore. Native. Endemic to southeastern and southwestern Australia (QLD, NSW, TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Rissooidea
Family: Rissoidae
Genus: Pusillina
Localities for Pusillina discrepans
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pusillina-discrepans_a.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pusillina-discrepans_b.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2017/09/Pusillina-discrepans.jpg)