Ugh, thanks to this vid I just lost the last 40 minutes on the farside of youtube lol. Amazing animal, even more so with the unidentified mimmics that are very bizaar.
I assume this: is meant to be this (a frogfish): Cephalopods are awesome in general, but the Mimic Octopus is one of my favorites. A shame how general knowledge of them is limited to "tentacles", "ink", and "KRAKEN!" Gotta wonder why all those mimic gimmick villains keep patterning themselves after the inferior chameleon.