Hyattella cavernosa
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Dictyoceratida
- family: Spongiidae
- genus: Hyattella
- species: Hyattella cavernosa
- CW
Discovery Bay
St Ann
Jamaica
La Parguera
Lajas
Puerto Rico
Charlotte Amalie
Saint Thomas Island
Virgin Islands, U.S.
Willemstad