Amphimedon spiculosa
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Haplosclerida
- family: Niphatidae
- genus: Amphimedon
- species: Amphimedon spiculosa
Saint Croix
Saint Croix Island
Virgin Islands, U.S.
Amphimedon spiculosa Saint Croix