Hygrosoma petersii (A. Agassiz, 1880)
Native, ABP: E01621
Taxonomy
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Class | Echinoidea |
| Order | Echinothurioida |
| Family | Echinothuriidae |
| Genus | Hygrosoma |
| Specific Epithet | petersii |

| Kingdom | Animalia |
| Phylum | Echinodermata |
| Class | Echinoidea |
| Order | Echinothurioida |
| Family | Echinothuriidae |
| Genus | Hygrosoma |
| Specific Epithet | petersii |
