There is a whole area of tactile and chemical recognition, just skimmed because we humans are such visual animals and so haven't studied it much or well. And there's an intriguing question of how much octopuses know where they are and even what their arms are doing. References and Credits Credits Text on this page was written by J. Mather and R. Anderson. HTML markup and minor editing by J.W. References See text. Wood, J. B. Ed.
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