| Cantharidus opalus opalus | |
|---|---|
| A shell of Cantharidus opalus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Vetigastropoda |
| Superfamily: | Trochoidea |
| Family: | Trochidae |
| Subfamily: | Monodontinae |
| Genus: | Cantharidus |
| Species: | C. opalus |
| Binomial name | |
| Cantharidus opalus (Martyn, 1784) |
|
| Synonyms | |
|
Limax opalus Martyn, 1784 |
|
Cantharidus opalus is a species of large sea snail, a marine gastropod mollusc in the family Trochidae, the top snails.