| Class | Order | Family | Genus species | Images | Notes | Author | Char |
|---|---|---|---|---|---|---|---|
| Demospongiae | Dictyoceratida | Thorectidae | Hyrtios? sp. | 2 | Black cushions, smooth to lowly conulose. It uses a branching red coralline algae as skeleton. Different from Dysidea janiae (Duchassaing & Michelotti, 1864) in color and shape. Generic and species identity pending further work. | black,massive,tough,soft |
