A Pair of Octopuses

Two octopuses sitting underwater highlight the different textures the animals can take on.
(© Larry G. Kramer, Flickr)

Not only can octopuses change the color of their skin, they can also change the texture. Note the bumpy texture of the octopus on the left compared to the smooth skin of the octopus on the right.

Tags: Squids & Octopuses