For a fish that once was just a throwback on a reef fishing trip for red snapper, the gray triggerfish has become a popular target for anglers, and rightfully so.
Triggerfish is named for its “trigger’’ at the rear of its dorsal fin. Press it down, and it releases the larger spine at the front of the dorsal fin, which can be folded down. If you don’t press the trigger, the large spine will not move.