| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Watersipora arcuata Banta, 1969 |
Pacific | ||
| Watersipora complanata (Norman, 1864) |
Mediterranean Sea | ||
| Watersipora subovoidea (d'Orbigny, 1852) |
Black and red encrusting bryozoan | Indo-Pacific and the Mediterranean Sea | |
| Watersipora subtorquata (d'Orbigny, 1852) |
Eastern Indian Ocean and Atlantic Ocean |