At an aquarium in Coburg, Germany, an octopus named Otto was known

Alien in the waters of Ocracoke: The Octopus

Our Costa Rican Octopus. - Scuba diving Costa Rica

Cephalapods: Aliens on Earth – Spartan Shield

Octopus named Peninsula Daily News

Hell-Raising Octopus Juggles Crabs And Knocks Out Aquarium Power By Shooting Water At Lights

Another Path to Intelligence - Nautilus

Cephalopod intelligence - Wikipedia

Otto the octopus wreaks havoc

octopedes/octopi/octopuses : r/CuratedTumblr