Arbacia
| Arbacia Temporal range: | |
|---|---|
| Arbacia lixula | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | Arbacioida |
| Family: | Arbaciidae |
| Genus: | Arbacia Gray, 1835 |
Arbacia is a genus of sea urchins, widespread in the Atlantic and eastern Pacific oceans.