| Nominal Species (n = 13) | Present allocation (n = 3) | Ref. |
|---|---|---|
| Octopus atlanticus D'Orbigny, 1834 | Tremoctopus violaceus | 75097 |
| Tremoctopus gelatus Thomas, 1977 | Tremoctopus gelatus | 19 |
| Tremoctopus joubini Hoyle, 1909 | Tremoctopus violaceus | 75097 |
| Octopus koellikerii Verany, 1847 | Tremoctopus violaceus | 75097 |
| Tremoctopus lucifer Akimushkin, 1963 | Tremoctopus violaceus | 75097 |
| Octopus microstomus Reynaud, 1831 | Tremoctopus violaceus | 75097 |
| Octopus quoyanus D'Orbigny, 1834 | Tremoctopus violaceus | 75097 |
| Tremoctopus robsoni Kirk, 1883 | Tremoctopus robsoni | 3722 |
| Tremoctopus robsonianus Kirk, 1883 | Tremoctopus robsoni | 3477 |
| Octopus semipalmatus Owen, 1836 | Tremoctopus violaceus | 75097 |
| Ocythoe velata Risso, 1854 | Tremoctopus violaceus | 75097 |
| Octopus velifer Férussac, 1835 | Tremoctopus violaceus | 75097 |
| Tremoctopus violaceus Chiaje, 1830 | Tremoctopus violaceus | 19 |