Big Blue Octopus

Octopus cyanea

Big Blue Octopus

Across coral reefs down to about 150 metres, this octopus tucks itself into holes in bedrock, dead coral heads and dens it digs in sand and rubble. It shifts colour and skin texture in a blink, and rival juveniles defend their newly claimed homes against each other.

Taxonomy: Animalia › Mollusca › Cephalopoda › Octopoda › Octopodidae › Octopus

Species data via the World Register of Marine Species (WoRMS), AphiaID 210788.

FAQ

How deep does the Big Blue Octopus live?
The Big Blue Octopus (Octopus cyanea) is typically found at 0–150 m.
How big does the Big Blue Octopus get?
The Big Blue Octopus grows to about 22 cm.