The ornate butterflyfish, or clown butterflyfish is a species of marine ray-finned fish, a butterflyfish in the family Chaetodontidae.

The mailed butterflyfish, also known as the reticulated butterflyfish or black butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae, This species is found on reefs in the central and western Pacific Ocean. It can be found in the aquarium trade.