The Pacific Northwest Tree Octopus was an internet hoax created in 1998 by Lyle Zapato. This fictitious endangered species of cephalopod was given the Latin name ‘Octopus paxarbolis.’ It was purported to be able to live both on land and in water, and was said to live in the Olympic National Forest and nearby rivers, spawning in water where its eggs are laid. Its major predator was said to be the Sasquatch.
The Daily Omnivore 