Scutellastra peronii

Scutellastra peronii, also known as Peron's limpet and scaly limpet, is a species of true limpet, a marine gastropod mollusk in the family Patellidae.

Distribution
Scutellastra peronii is known from Australian coastal waters. It is found from south-east Queensland, New South Wales, Victoria, Tasmania, South Australia through to Shark Bay, in Western Australia.