Needle sea urchin
- kingdom: Animalia
- phylum: Echinodermata
- class: Echinoidea
- order: Diadematoida
- family: Diadematidae
- genus: Diadema
- species: Diadema mexicanum
Mutis
Chocó
Colombia
Puerto Ayora
Galápagos
Ecuador
San Diego
California
United States