Features: Notice dark patch (bridle) above pectoral fin;
Description:
Notes:
Audubon Field Guide; page 685; plate 415;
Reef Fish ID, 3rd edition; page 386-387; plates 387;
Size: 6- 10 inches; max 12 inches;
Depth: 6 -40 feet;
This is the very similar Balloonfish.
Photo directly above from Pillars Reef, Key Largo 13 March 2006.