In turn copper rockfish are preyed on by lingcod and cabezone and even salmon. Halibut were eaten frequently, as were herring and lingcod. The fish that are available at Salt Point are lingcod, cabezone, rockfish, and greenlings. The young are food for large predators such as lingcod and halibut. Starting in October, lingcod migrate to nearshore spawning grounds. Though not commonly commercially fished like the related lingcod, they are a popular gamefish. The lingcod is a popular eating fish, and is thus prized by anglers. The walls and bottom are covered in colorful invertebrates, lingcod, greenlings, and barnacles everywhere. The most commercially important species is the lingcod ("Ophiodon elongatus"), a common food fish. Ophiodon ozymandias is an extinct species of lingcod from the Late Miocene of Southern California. The line was tied to a buoy and dressed with ham, raw beef, and lingcod. The lingcod is long and olive-yellow in color, and has a very large, toothy mouth. The Lingcod is a bottomfish and are commercially harvested. Lingcod live a maximum of about 36 years, reaching a maximum size around .