eh! i was just going to post these two!!
very interesting fishes these 2.
the narcosis angel is the deepest dwelling species of dwarf angel found in excess of 120m, even up to 128M. it's found only in Roratonga (Cook islands), but have receive un-confirmed reports that it is found elsewhere.
funny story. Richard pyle collected this fish in Roratonga but because it was so deep, he suffered the bends (Decompression sickness). When he got back up, he did not realise, or should i say, forgotten, that he caught this fish! and he named it centropyge narcosis, the narc angel, after the nitrogen narcosis that he had suffered.
the second fish, Centropyge nigriocella, is an extremely cryptic fish found in very very shallow water of only 4-15m! it's found in the marianas and johnston atoll. however it's so extremely shy that divers will NEVER see it unless they use poison to flush it out of the reefs. it's the definition of shy and is i think, the shyest dwarf angel of the entire genus. even more so than the golden angel.