| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Polyzoa exigua Kott, 1990 |
Eastern Indian Ocean | ||
| Polyzoa insularis Millar, 1967 |
Southeast Atlantic | ||
| Polyzoa minor Monniot, 1970 |
Western and Antarctic Indian Ocean | ||
| Polyzoa nodosa Kott, 1990 |
Eastern Indian Ocean | ||
| Polyzoa opuntia Lesson, 1830 |
Marine prickly pear | Southwest Atlantic, Southern Pacific and the Antarctic | |
| Polyzoa translucida Ritter & Forsyth, 1917 |
Pacific Ocean | ||
| Polyzoa vesiculiphora Tokioka, 1951 |
Northwest Pacific | ||
| Polyzoa violacea (Oka, 1915) |
Indo-West Pacific |