| Crepidula adunca | |
|---|---|
| |
| Dorsal view of one Crepidula adunca (left) and lateral view of another Crepidula adunca (right), living on the shell of a Polinices | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Calyptraeidae |
| Genus: | Crepidula |
| Species: | C. adunca
|
| Binomial name | |
| Crepidula adunca Sowerby, 1825
| |
Crepidula adunca, common name the "hooked slippersnail" is a species of sea snail or "slipper snail", a marine gastropod mollusk in the family Calyptraeidae, the slipper snails and cup-and-saucer snails.