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An Octopus that “Billows Like a Circus Tent”

posted by Jason Kottke   Sep 11, 2019

A team of researchers exploring about a mile beneath the surface of the Pacific Ocean ran across this graceful octopus that put on a show for them.

Dancing at a depth of around 1,600 meters (5,250 feet), this elegant octopus measures an estimated 20 centimeters (8 inches) across and entertained our watch team for more than five minutes.

“It’s really putting on a show for us,” said a researcher as the cephalopod made its way toward Hercules’ camera, expanding its billowing arms like a circus tent blowing in the wind. Experts believe the octopus belongs to Cirroteuthidae, a family of cirrate octopuses, but the exact species is unknown.