The family Esocidae consists of freshwater fish commonly known as pikes. These fish are characterized by their elongated bodies, sharp teeth, and pointed snouts. They are primarily found in North America, Europe, and Asia, inhabiting lakes, rivers, and marshes. Pikes are known for their predatory behavior, often feeding on smaller fish and invertebrates. Within the Esocidae family, the most well-known species is the northern pike, or Esox lucius. Pikes are popular among anglers due to their size and fighting ability when caught. They play an important role in aquatic ecosystems as top predators, helping to maintain the balance of fish populations.