Octopus withour color change

[Lov80]

What kind of octopuses are there which dont change their color?
- I really love octopuses but they not seldom get an odd and ugly looking look. Thats why I wonder wether there are spezies that dont quite change their skin.

 

[DWhatley]

Shallow water octopuses rely on their ability to use camouflage to avoid being eaten so all of the species you are likely to encounter can look very drab.