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.

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