Ophiopsila riisei
- kingdom: Animalia
- phylum: Echinodermata
- class: Ophiuroidea
- order: Ophiurida
- family: Ophiocomidae
- genus: Ophiopsila
- species: Ophiopsila riisei
Four Cross Roads
Saint John
Barbados
Key West
Florida
United States
Ophiopsila riisei Four Cross Roads Key West