Rissoidae: Alvania (Alvania) novarensis Frauenfeld, 1867 (‘Novar rice-shell’)
Synonym(s): novarensis Frauenfeld, 1867.
Typical shell-length 3.0 mm. Lives in offshore waters. Native. Endemic to eastern, western and northern Australia (WA, NT, QLD, NSW, TAS and VIC).
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Littorinimorpha