Siphopatella walshi (Syn. Crepidula walshi), common name : the eastern white slipper limpet, is a species of small sea snail, a slipper snail, a marine gastropod mollusk in the family Calyptraeidae, the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.
This marine species can be found along Vietnam and Japan.
The size of an adult shell varies between 13 mm and 41 mm.