Slate pencil urchin
- kingdom: Animalia
- phylum: Echinodermata
- class: Echinoidea
- order: Cidaroida
- family: Cidaridae
- genus: Eucidaris
- species: Eucidaris tribuloides
Cabañas
Artemisa- Habana del Este
Havana
Cuba
Palé
Annobon
Equatorial Guinea
Port Royal
Kingston- Montego Bay
St. James
Jamaica
El Porvenir
Guna Yala
Panama
Georgetown
Ascension
Saint Helena
Biabou
Charlotte
Saint Vincent And Grenadines- United States
Saint Croix
Saint Croix Island
Virgin Islands, U.S.
Key West