Pencil urchin
- kingdom: Animalia
- phylum: Echinodermata
- class: Echinoidea
- order: Cidaroida
- family: Cidaridae
- genus: Eucidaris
- species: Eucidaris metularia
Aūa
Eastern District
American SamoaPapeete
Îles du Vent
French PolynesiaHonolulu
Lahaina
Lāna‘i City
Hawaii
United States