THE ANGLER FISH THE ANGLER FISH USES IT IS BUILT IN BAIT AND POLE TO ATTRACT IT PREY . SOME ANGLER FISH HAVE IT BUILT ON ITS DORSAL FIN WITH A SMALL FLESH ATTACHMENT THAT AT ACT'S AS A FISH. THE ANGLER FISH THEN SITS AND WAITS. THE ACTION ON THE POLE ATTRACTS ITS PREY . THE ATTACHED VIDEO WILL DISPLAY THE ACTION ON THE REEF.