Long-spined sea urchin
- kingdom: Animalia
- phylum: Echinodermata
- class: Echinoidea
- order: Diadematoida
- family: Diadematidae
- genus: Diadema
- species: Diadema antillarum
Four Cross Roads
Saint John
BarbadosCativá
María Chiquita
Colón
PanamaArroyo
Buena Vista
Palmas
ArroyoMayagüez
Mayaguez
Puerto RicoCul de Sac
00
SXGeorgetown
Ascension
Saint HelenaBiabou
Charlotte
Saint Vincent And GrenadinesBan Ko Lan
Chon BuriKoh Tao
Surat Thani
ThailandStock Island
Florida
United StatesSaint Croix
Saint Croix Island
Virgin Islands, U.S.