Fissurellidae – Fissurellinae: Diodora lineata (G. B. Sowerby I, 1835) (‘lined keyhole-limpet’)

Synonym(s): lineata Sowerby, 1835 incii Reeve, 1850 audax Iredale, 1924 rugosa Thiele, 1930.

Typical shell-length 40 mm. Lives intertidally on rocks. Native. Endemic to southeastern Australia (NSW, TAS and VIC).