Anisotremus surinamensis
Features: High Back Profile; angle of photo above exagerates this aspect;
I reduced picture size so they would be visible on your screen. Just click on thumbnail for 6 x 4 picture, and name for 10 x 8 full size picture or more info.
Size: 12-18 inches; max 24 inches;
Depth: 10-60 feet;
Audubon Field Guide; page 507; plate 216;
Reef Fish ID 3rd ed; page 108; plate 109;