Caption:
Chaetodon lunula, Print, The raccoon butterflyfish (Chaetodon lunula), also known as the crescent-masked butterflyfish, lunule butterflyfish, halfmoon butterflyfish, moon butterflyfish, raccoon butterfly, raccoon, raccoon coralfish, and redstriped butterflyfish, is a species of butterflyfish (family Chaetodontidae)., 1700-1880