The Family Chaetodontidae refers to a diverse group of marine fish characterized by their distinctive features, such as bright colors, bold patterns, and small size. Some common synonyms for this family of fish include butterflyfish, coralfish, and reef fish. Butterflyfish is perhaps the most popular synonym, derived from the unique shape of their bodies, which resembles that of a butterfly. Coralfish accurately describes their association with coral reefs, while reef fish is a general term used to describe any fish species found living in a reef environment. This family of fish is popular among marine aquarium enthusiasts, and their unique beauty and behavior make them a joy to watch.