Octopuses have the ability to be hidden.
Octopuses have numerous strategies for to defend themselves against predators , including the expulsion of ink , the use of camouflage and deimatic displays , their ability to jet quickly through the water , and their ability to hide.
Camouflage is the use of any combination of materials , coloration , or illumination for concealment , either by making animals or objects hard to see -LRB- crypsis -RRB- , or by disguising them as something else -LRB- mimesis -RRB-.
