Rissoinidae: Rissoina (Rissoina) vincentiana Cotton, 1952 (‘Vincent rice-shell’)
Synonym(s): vincentiana Cotton, 1952.
Typical shell-length 10 mm. Lives intertidally and subtidally amongst rocks and seaweed. Native. Endemic to southeastern and southwestern Australia (NSW, TAS, VIC, SA and WA).
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha