Pentacerotidae, commonly known as the rockfish family, is a group of marine fish primarily found in the northern Pacific Ocean. This family includes various species that inhabit rocky coastal areas and are known for their distinctive body shapes and colors. Rockfish are popular among anglers and are often sought after for their culinary value. Members of the Pentacerotidae family are characterized by their spiny fins and elongated bodies. They typically have a slow growth rate and can live for several decades. These fish play a significant role in their ecosystems, serving as both predators and prey within the marine food web.