| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Hapalochlaena fasciata (Hoyle, 1886) |
Blue-lined octopus | Southwest Pacific | 15 |
| Hapalochlaena lunulata (Quoy & Gaimard, 1832) |
Greater blue-ringed octopus | Indo-West Pacific | 12 |
| Hapalochlaena maculosa (Hoyle, 1883) |
Southern blue-ringed octopus | Indo-West Pacific | 22 |
| Hapalochlaena nierstraszi (Adam, 1938) |
Indo-West Pacific |