Walleye Surfperch
Hyperprosopon argenteum

Physical Description

  • Oval, flattened body
  • Small head with large eyes and small, slanted mouth
  • Silver coloring, faint dark gray coloration on top of back
  • Tips of fins are black


  • Vancouver Island, British Columbia to Point San Rosarito, Baja California, Mexico


  • Shallow water, bays
  • Sandy beaches, near rocks, around piers
  • Live in the surf on sandy beaches


  • Small crustaceans, amphipods, copepods, terrestrial moth flies
  • Visual nocturnal hunter, hence its large eyes


  • California halibut their main predator

Interesting Facts

  • Often found in dense schools of hundreds of fish

Sources: California Department of Fish and Wildlife; Pierfishing.com; Fishbase; Moring 1984; Hobson and Chess 1986

Photo: Ron DeCloux

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