Two Spined Angelfish not real common slightly hard to find as they are very shy and very hard to get decent pictures. most commonly found in the 5 to 20 meter range on dense coral reefs. Hawaii and most of Asia. This one photo taken at Raja Ampat dive site Mikes Point in the shallows of the safety stop area.
A smaller angelfish, around the same size maybe a little smaller than a tennis ball, like the butterfly fish often found in mating pairs.
Very distintive lumenesent light blue outline set on a dark blue almost black background that cirecles most of the fish thickly with it thinner down by the belly . Gets its name from where the body turns golden ith stripes gives the appearance of another spine.