The Family Ostraciidae, also known as the boxfish family, comprises of a group of marine fish species. This unique family is characterized by their box-like or squared body shape, with hard, bony plates covering them. Ostraciids are found in tropical and subtropical oceans, ranging from the Indian to the Pacific and Atlantic oceans. Some common synonyms to refer to this family include the boxfish family, cowfish family, and trunkfish family. These synonyms are used interchangeably and describe the same group of fish species. Although the Ostraciidae family has a peculiar appearance, they are popular in the aquarium trade and are also consumed in some cultures.