Helcion pruinosus, common name the rayed limpet, is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Patellidae, one of the families of true limpets.
Description Helcion pruinosus is a marine gastropod mollusk that grazes on algae on larger rocks in intertidal areas. Distribution Southeast Atlantic, specifically along the coastal waters of South Africa. References