Blue-ringed octopus
- kingdom: Animalia
- phylum: Mollusca
- class: Cephalopoda
- order: Octopoda
- family: Octopodidae
- genus: Hapalochlaena
- species: Hapalochlaena maculosa
Cammeray- Clontarf
- Cremorne
- Crows Nest
- Manly
- Mosman
- Nelson Bay
- Neutral Bay
- North Sydney
New South Wales
Australia
Logon
Central Visayas
Philippines