Chaetodon daedalma or the wrought-iron butterflyfish is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is native to the western Pacific ocean near central and southern Japan. Chaetodon daedalma is mainly metallic black in colour with yellow margins to the dorsal, anal and caudal fin. The body has some markings resembling a cross hatch in pattern. The scales, have pale yellow centres and broad black margins forming a lattice or netted pattern. The largely black colouration is very unusual for a species of butterflyfish which are normally much more colourful. This species attains a maximum total length of 15 centimetres (5.9 in). (Source: Wikipedia.org, CC BY-SA)