| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Pleurobranchus albiguttatus (Bergh, 1905) |
Mosaic pleurobranch | Western Central Pacific | |
| Pleurobranchus areolatus Morch, 1863 |
Atlantic sidegill slug | Circumglobal | 15 |
| Pleurobranchus atlanticus Abbott, 1949 |
Western Atlantic | 5 | |
| Pleurobranchus brockii Bergh, 1897 |
Brock's Pleurobranchus | Western Pacific | 8 |
| Pleurobranchus emys Marcus, 1984 |
Western Atlantic | 2.5 | |
| Pleurobranchus evelinae Thompson, 1977 |
Western Atlantic | 6 | |
| Pleurobranchus forskali Ruppell & Leuckart, 1828 |
Forskal's pleurobranch | Indo-West Pacific and the Mediterranean Sea | 15 |
| Pleurobranchus forskalii Rüppell & Leuckart, 1828 |
Western Central Pacific | ||
| Pleurobranchus gigas Sawaya & Grempel, 1972 |
Western Atlantic | ||
| Pleurobranchus grandis Pease, 1868 |
Tiled pleurobranch | Indo-Pacific | 21 |
| Pleurobranchus hilli (Hedley, 1894) |
Hill's Pleurobranchus | Indo-West Pacific | 30 |
| Pleurobranchus inhacae Macnae, 1962 |
Western Indian Ocean | ||
| Pleurobranchus iouspi Marcus, 1984 |
Western Atlantic | 6 | |
| Pleurobranchus lacteus Dall & Simpson, 1901 |
Western Atlantic | 2.2 | |
| Pleurobranchus membranaceus (Montagu, 1815) |
Northeast Atlantic and the Mediterranean | 12 | |
| Pleurobranchus nigropunctatus (Bergh, 1907) |
Southeast Atlantic and Western Indian Ocean | ||
| Pleurobranchus niveus (Verrill, 1901) |
Western Atlantic | 1.6 | |
| Pleurobranchus peronii Cuvier, 1804 |
Papillate pleurobranch | Indo-West Pacific | |
| Pleurobranchus reesi White, 1952 |
Western Atlantic | ||
| Pleurobranchus testudinarius Cantraine, 1835 |
Mediterranean Sea | ||
| Pleurobranchus xhosa Macnae, 1962 |
Western Indian Ocean | 3.5 |