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Anabathridae: Amphithalamus (Amphithalamus) incidatus (Frauenfeld, 1867) (‘engraved rice-shell’)
Synonym(s): incidatus Frauenfeld, 1867.
Typical shell-length 1.4 mm. Lives subtidally. Native. Endemic to southeastern and southwestern Australia (QLD, NSW, TAS, VIC, SA and WA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Truncatelloidea
Family: Anabathridae
Genus: Amphithalamus
Localities for Amphithalamus incidatus
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2017/07/no_image.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2018/05/Amphithalamus-incidatus.jpg)