| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Sidonops microspinosa Wilson, 1925 |
Western Central Pacific | ||
| Sidonops neptuni (Sollas, 1886) |
Leathery barrel sponge | Western Atlantic | |
| Sidonops picteti Topsent, 1897 |
Western Central Pacific |