Eric Walker added Octopus cyanea - Wikipedia to Day octopus
Eric Walker added Octopus cyanea - Wikipedia and Watch Octopuses Punch Fish Like Eight-Armed Bullies of the Sea: Full Video - The New York Times to Day octopus, and added Day octopus to Octopus
Eric Walker added Day octopus and Octopus vulgaris and a number of links to Octopus, and added Octopus to Octopodidae