The family Merlucciidae, commonly known as the hake, includes various species of fish found primarily in deep waters of the Atlantic and Pacific Oceans. These fish are characterized by their elongated bodies, large heads, and sharp teeth. Hakes are popular in commercial fishing due to their mild flavor and flaky texture, making them a favorite in many seafood dishes. Hakes are often confused with other fish like cod and pollock, but they have distinct features that set them apart. They typically inhabit deeper waters and are known for their ability to swim quickly, which helps them evade predators. Their ecological role is significant, as they are both predators and prey in the marine food web.