| Class | Order | Family | Genus species | Images | Notes | Author | Char |
|---|---|---|---|---|---|---|---|
| Demospongiae | Halichondrida | Dictyonellidae | Scopalina ruetzleri | 9 | Originally described under genus Ulosa. Rather soft and fluffy orange to orange-yellow cushions. Surface conulose, rather transparent, with scatered and membranous oscules. Naturally shrunk specimens look less transparent and show tufts of spicules at the tip of conules. | (Wiedenmayer, 1977) | orange,orange-yellow,encrusting,soft |
