| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Orrmaesia dorsicosta Kilburn, 1988 |
Southeast Atlantic | ||
| Orrmaesia longiqua Horro, Gori, Rosado & Rolán, 2021 |
Western Indian Ocean | 0.346 | |
| Orrmaesia microperforata Horro, Gori, Rosado & Rolán, 2021 |
Western Indian Ocean | 0.61 | |
| Orrmaesia nucella Kilburn, 1988 |
Southeast Atlantic |