The Family Tetraodontidae, also known as the pufferfish family, includes more than 120 species of fish found in tropical and subtropical regions around the world. These fish are known for their unique ability to inflate their bodies when threatened, making them difficult prey for predators. Other synonyms used to describe the family Tetraodontidae include blowfish, swellfish, bubblefish, and toadfish. The family name is derived from the Greek words tetra, meaning four, and odontos, meaning teeth, referring to the four large teeth that pufferfish use to break open their prey. Despite their intimidating appearance, pufferfish are considered a delicacy in some countries and are even used in traditional medicine practices.