| Alcadia | |
|---|---|
| Alcadia conuloides | |
| Alcadia maxima | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Neritimorpha clade Cycloneritimorpha |
| Superfamily: | Helicinoidea |
| Family: | Helicinidae |
| Genus: |
Alcadia Gray, 1840 |
Alcadia is a genus of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae.
Species within the genus Alcadia include:
subgenus Idesa H. Adams & A. Adams, 1856