Rosaster alexandri
- kingdom: Animalia
- phylum: Echinodermata
- class: Asteroidea
- order: Valvatida
- family: Goniasteridae
- genus: Rosaster
- species: Rosaster alexandri
Four Cross Roads
Saint John
Barbados
Habana del Este
Havana
Cuba
Rosaster alexandri Four Cross Roads Habana del Este