👉 The Arhynchobatidae are a family of small fish that belong to the order Osteichthyes, commonly known as sharks or ray-finned fishes. These fish have a wide range of sizes and can be found in different ecosystems around the world. Some notable species include the giant hammerhead shark (Arhitypes gigas), which is one of the largest known sharks, and the large hammerhead shark (Arhitypes megapunctatus), which is the