Rissoidae: Alvania (Linemera) thouinensis May, 1915 (‘Thouin rice-shell’)
Synonym(s): thouinensis May, 1916.
Typical shell-length 1.8 mm. Lives subtidally and offshore. Native. Endemic to southeastern Australia (TAS only).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha
Superfamily: Rissooidea
Family: Rissoidae
Genus: Alvania