Greater Blue-ringed Octopus [Hapalochlaena lunulata]

Greater Blue-ringed Octopus
Description

One of the most dramatic sights in shallow water, this octopus can display vivid blue rings when it feels threatened. Divers may encounter it in reef holes or under ledges, where it can be surprisingly small and well-camouflaged—until its warning colors flash.

Where To See Greater Blue-ringed Octopus

No sighting locations recorded yet.

Taxonomy
Phylum Molluscs
Mollusca
Class Cephalopods
Cephalopoda
Order Kraken Octopods
Octopoda
Family Octopuses
Octopodidae
Genus Blue-ringed octopus
Hapalochlaena
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