| Nominal Species (n = 8) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Pterotrachea coronata Forsskål, 1775 | Pterotrachea coronata | 19 |
| Firoloida desmarestia Lesueur, 1817 | Firoloida desmarestia | 3446 |
| Pterotrachaea hippocampus Philippi, 1836 | Pterotrachea hippocampus | 83435 |
| Pterotrachea hippocampus Philippi, 1836 | Pterotrachea hippocampus | 19 |
| Pterotrachea keraudrenii Gray, 1850 | Pterotrachea keraudrenii | 19 |
| Firoloida lesueuri Orbigny, 1835 | Firoloida desmarestia | 75097 |
| Pterotrachea minuta Bonnevie, 1920 | Pterotrachea minuta | 19 |
| Pterotrachea scutata Gegenbaur, 1855 | Pterotrachea scutata | 19 |