Blanket Octopus: is 2 meters long with an enormous cape behind it. The octopus is the only animal immune to the stings of the man of war jellyfish. It can rip off the stingers of the jellyfish and use it as a whip.
Thats an arothron meleagris, aka golden dogfaced pufferfish. Its a rare and expensive fish. not a "mango fish" and the guy holding it there is practically torturing it. inflating in water alone much less air can be dangerous and painful for those guys.
The flying gurnards are a family, Dactylopteridae, of marine fish notable for their greatly enlarged pectoral fins. As they cannot literally fly, an alternative name preferred by some authors is helmet gurnards. by Alcides Dutra
Under The Sea The Butterfly of the Sea: Red Gurnard The Red Gurnard (Chelidonichthys spinosus)is one of 100 different species of Sea Robins, or Gurnards. These fantastic fish are normally found on the sea floor at depths of around 660 ft.